MysteryTwister C3
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Level I Challenges (88)

Page 12 of the challenges in Level I, ordered by date posted (the most recent appear first).

The Book Code: A Challenge for Bookworms

[meier-03] - 136 users already solved this challenge, 24 are working on it.
 
 
 

In order to decrypt the intercepted letter addressed to your neighbor, you need to find out which document has been used to encode the message with the book code.
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Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2012-03-21 11:02
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#136) Achieved points (Global score) y-m-d - h:m:s

Viktor (Veselovský) 200 (169244) 2012-03-21 14:09:53
Hans Peter (hanspeter) 200 (52356) 2012-03-21 16:45:18
Armin Krauss (argh) 200 (206664) 2012-03-21 18:35:26
Kurt Gebauer (Yokozuna) 200 (274906) 2012-03-21 18:40:55
#5 Seth Kintigh (DarkFibre) 200 (79471) 2012-03-21 19:27:53
#6 Nathan (Witten) 200 (25326) 2012-03-21 22:23:24
#7 J. M. (jomandi) 200 (113270) 2012-03-21 22:28:00
#8 dbuq (dbuq) 200 (22762) 2012-03-21 23:36:52
#9 Bart den Hartog (Bart13) 150 (148936) 2012-03-22 11:24:42
#10 Christof Kleber (Loki) 150 (6051) 2012-03-22 14:41:45
#11 Michael Gürtler (michaelg) 150 (4128) 2012-03-22 15:29:54
#12 Thomas Gonda (TomG) 133 (36291) 2012-03-23 13:28:37
#13 David (aki321) 133 (27482) 2012-03-23 21:46:41
#14 j.h. (haegarq) 117 (15352) 2012-03-27 10:52:16
#15 Dusan (xxdradus) 110 (40436) 2012-03-30 16:32:48
#16 Luigi Tomelli (archstanton) 108 (113164) 2012-04-03 08:49:02
#17 Paco (Methos259) 106 (106) 2012-04-06 00:12:27
#18 Kevin (0xf0unD) 106 (217) 2012-04-08 00:16:43
#19 Dustin Smith (dvst1n) 105 (415) 2012-04-09 20:33:17
#20 Wombat (Wombat) 104 (5822) 2012-04-12 15:05:47
#21 E.T (Ertheb) 104 (81809) 2012-04-12 18:31:21
#22 Aliazer (Aliazer) 104 (12521) 2012-04-13 12:07:24
#23 Sean Atkinson (Seanwatkinson) 104 (410) 2012-04-15 21:39:49
#24 H. Lautenschlager (helmi) 103 (56270) 2012-04-27 00:05:02
#25 Jarosław Szcześniewski (Zjarek) 103 (203) 2012-04-29 23:25:03
#26 Name (geekon) 103 (103) 2012-04-29 23:43:05
#27 Paul Duplys (pd) 102 (1525) 2012-05-02 23:32:59
#28 Christopher (nomadpenguin) 102 (202) 2012-05-03 02:40:10
#29 Christof B. (beans90) 102 (9488) 2012-05-05 22:30:09
#30 captp (bdcht) 102 (5864) 2012-05-08 23:11:26
#31 Bernd Klimaschewski (cryptonoob) 101 (1003) 2012-06-06 19:23:14
#32 Sebastian Slupina (Grandwizard) 101 (10866) 2012-07-13 01:27:07
#33 KW (qwer*) 101 (13963) 2012-08-04 19:47:22
#34 Max (131x) 101 (1659) 2012-08-13 14:28:00
#35 George (Theofanidis) 101 (119711) 2012-08-30 17:35:24
#36 Hank (hanky) 101 (22959) 2012-09-09 02:27:59
#37 chris_3stones (3stones) 101 (38845) 2012-09-11 07:47:24
#38 Martina (Nikita) 101 (3863) 2012-09-27 19:36:49
#39 Benny (Kingombo) 101 (3663) 2012-09-27 19:45:21
#40 Hannes (Hartmann) 100 (8680) 2012-10-15 23:09:57
#41 Harry (Schwabenbambi) 100 (2409) 2012-10-20 12:40:09
#42 Em Doulgerakis (Greko) 100 (137334) 2012-10-21 13:48:43
#43 George Ho (GeorgH) 100 (3095) 2012-12-02 10:05:09
#44 zahir mohsen moradi (ariobarzan) 100 (99757) 2013-01-26 20:05:58
#45 Snake (snk) 100 (187650) 2013-01-28 15:56:21
#46 Michal (misoxxx) 100 (1710) 2013-01-30 17:32:34
#47 Iain Sharp (WoodenHedgehog) 100 (2196) 2013-02-01 17:20:46
#48 RPH (derichard) 100 (27044) 2013-03-20 09:33:31
#49 Mayuresh Anand (effort2break) 100 (8728) 2013-03-23 15:34:35
#50 Kirill (ineaugh) 100 (1920) 2013-03-24 02:44:55
#51 Tom Tox (tox) 100 (17708) 2013-04-04 18:34:32
#52 mk (bilbobeutlin) 100 (12340) 2013-04-09 16:44:23
#53 Velko Nikolov (staafl) 100 (13467) 2013-04-10 10:03:57
#54 Julia Werdelmann (jw) 100 (10407) 2013-04-15 23:40:49
#55 Bernhard Gruber (bgr) 100 (22889) 2013-04-26 19:15:18
#56 Gabriel (mathgl24) 100 (2427) 2013-05-16 00:26:11
#57 Felix (Flix) 100 (13812) 2013-05-28 23:12:00
#58 Steve (Samacian) 100 (23915) 2013-06-10 12:23:14
#59 Bernd (BRK) 100 (2275) 2013-07-06 13:47:12
#60 Sascha (DoctorHell) 100 (1305) 2013-07-09 20:28:45
#61 Philipp Hammer-Pohlau (phase2) 100 (17981) 2013-07-28 20:08:20
#62 Hans Joachim Girulat (joregi) 100 (36278) 2013-08-05 20:30:49
#63 Boris (Kaasu) 100 (16566) 2013-10-28 18:17:27
#64 Brad (braddrew) 100 (15878) 2013-12-21 08:50:21
#65 Kim H. S. (tenchijin) 100 (25468) 2014-01-05 21:02:05
#66 Alain (Integral) 100 (207924) 2014-01-07 12:14:38
#67 Marcel (bene1512) 100 (20896) 2014-02-13 22:40:44
#68 Karl Schutt (günter) 100 (44273) 2014-03-27 21:55:54
#69 Diego (druk) 100 (800) 2014-03-30 18:12:30
#70 Lutz Sittinger (Kryptolutz) 100 (1802) 2014-06-01 17:20:09
#71 Tina (BTina) 100 (1500) 2014-06-01 20:29:47
#72 Julia Bernotat (El Greco ) 100 (81129) 2014-07-30 19:37:44
#73 Robert (rm) 100 (56475) 2014-07-31 22:35:44
#74 julius gaius (julius) 100 (25581) 2014-08-06 08:58:26
#75 Tim Fink (Magellan) 100 (4876) 2014-10-11 10:08:38
#76 Lane Williams (planetlane) 100 (30040) 2014-10-17 21:27:34
#77 Francisco Moraes (fmoraes) 100 (90044) 2014-11-18 21:07:25
#78 Pavel (haw) 100 (22728) 2014-12-05 14:26:01
#79 Michael Jeffrey (empjay) 100 (3104) 2014-12-12 15:23:16
#80 HolgerK (HolgerK) 100 (25776) 2014-12-22 23:42:32
#81 mirth23 (mirth23) 100 (7050) 2015-02-19 19:33:29
#82 micaman (micaman) 100 (4634) 2015-02-19 20:50:33
#83 Rainer Zufall (kiekuk) 100 (56786) 2015-02-26 09:16:06
#84 curmudgeon (curmudgeon) 100 (1973) 2015-03-23 08:08:14
#85 Andreas Frerichs (Ossili) 100 (33266) 2015-04-02 18:42:21
#86 partamier (yann) 100 (5635) 2015-05-15 16:37:47
#87 Michael Ammon (Ammonym) 100 (7719) 2015-06-19 17:41:21
#88 Mark van Heeswijk (markvh) 100 (2600) 2015-07-13 01:21:42
#89 Joerg G. (SnifferMaster) 100 (18376) 2015-09-30 09:25:00
#90 Alain Collignon (vexilla72) 100 (122384) 2015-10-01 15:37:32
#91 J-L Morel (Rossignol) 100 (41038) 2015-10-04 09:54:12
#92 S (Zyphe) 100 (13361) 2015-10-25 15:21:14
#93 Isabella (Isa) 100 (4235) 2015-11-01 19:20:08
#94 Andre Mueller (amueller) 100 (3315) 2015-12-14 21:01:39
#95 Corneli Keim (cryptina) 100 (703) 2015-12-19 21:43:50
#96 Imam Uasa (Merricx) 100 (9188) 2015-12-25 07:52:45
#97 Graham (graham107) 100 (400) 2016-01-07 22:29:27
#98 Szabó Zoltán (szabo.z87) 100 (55604) 2016-01-29 12:30:17
#99 Marco Manfredi (mkk9901) 100 (17686) 2016-03-08 17:41:00
#100 Kurona (Kurona) 100 (1100) 2016-05-31 10:55:50
#101 Robert Kosten (Robert Kosten) 100 (2724) 2016-09-09 13:10:28
#102 Norbert Biermann (Norbert) 100 (47687) 2016-09-18 22:27:24
#103 Nicolas (nicosPavlov) 100 (257791) 2016-10-01 16:21:01
#104 Bertold (bk) 100 (9673) 2016-10-01 18:01:40
#105 Simon Jakob (simon.jakob) 100 (18714) 2016-11-24 22:19:18
#106 Michael (FoM) 100 (53292) 2016-11-30 18:15:21
#107 Tristan1473 (Tristan1473) 100 (20432) 2017-02-05 19:15:50
#108 Mir Dim (mir0soft) 100 (79760) 2017-03-17 21:22:35
#109 chris (c2) 100 (51973) 2017-03-26 21:56:40
#110 Dominik M. (Sgt. Pepper) 100 (127349) 2017-04-02 16:59:32
#111 Daniel Walder (ibex) 100 (14672) 2017-04-28 10:51:07
#112 sarah b (silva) 100 (45566) 2017-06-07 18:34:09
#113 D3d4lu5 (D3d4lu5) 100 (363282) 2017-06-10 03:46:42
#114 Martin (Ehmpunkt) 100 (1100) 2017-08-31 17:13:56
#115 nimroth (nimroth cynthor) 100 (6021) 2017-11-27 22:10:43
#116 Dusan Djuric (flapjack) 100 (2104) 2018-02-03 11:27:58
#117 Julian (Lemmynator) 100 (20822) 2018-03-17 00:19:25
#118 Eric (ExAstris) 100 (27090) 2018-05-23 02:06:27
#119 Benjamin (200611736) 100 (10186) 2018-06-02 21:49:04
#120 Random Dude (rnd) 100 (98856) 2018-08-01 02:22:56
#121 Marc (rcll0891) 100 (24004) 2019-01-21 18:19:06
#122 Pierre Robier (tripleedged) 100 (5916) 2019-02-18 14:44:29
#123 LoneWolf219 (LoneWolf219) 100 (12795) 2019-03-10 23:54:05
#124 madness (madness) 100 (50496) 2019-04-07 17:55:41
#125 Jeff (Fountain) 100 (8788) 2019-05-27 02:35:17
#126 Mike (RogueRamblers) 100 (63452) 2019-05-29 01:18:33
#127 ajg (ludimus) 100 (12114) 2019-08-03 20:46:48
#128 Eugene (lim0n) 100 (169787) 2019-10-02 13:38:51
#129 Alain Terieur (Alain) 100 (6510) 2019-11-05 22:47:17
#130 0bliviate (0bliviate) 100 (8634) 2019-11-19 16:20:54
#131 Markus Schaufelberger (Ausdemwald) 100 (3191) 2019-12-19 11:53:01
#132 Roman Seefeld (Antares) 100 (15543) 2020-02-21 14:10:27
#133 Benjamin Bartl (arenas) 100 (6347) 2020-07-12 22:19:38
#134 Polaris (Polaris) 100 (32963) 2020-08-07 18:33:41
#135 Anabel Roschmann (Beltiona Mousa) 100 (4919) 2020-12-17 05:35:57
#136 Jean-Francois (Muskrat) 100 (14569) 2021-01-19 12:01:45
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ECDH-Key Exchange for Beginners

[meier-02] - 89 users already solved this challenge, 2 are working on it.
 
 
 

Alice and Bob would like to agree upon a shared key. They use an Elliptic Curve Diffie-Hellman (ECDH) key-exchange protocol. Try to reproduce the steps that are necessary to calculate the key and to decrypt Bob's message.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2012-02-24 00:00
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#89) Achieved points (Global score) y-m-d - h:m:s

Viktor (Veselovský) 200 (169244) 2012-02-24 01:30:57
Bart den Hartog (Bart13) 200 (148936) 2012-02-24 05:01:51
Seth Kintigh (DarkFibre) 200 (79471) 2012-02-24 05:50:55
Armin Krauss (argh) 200 (206664) 2012-02-24 08:50:00
#5 Hans Peter (hanspeter) 200 (52356) 2012-02-24 10:54:50
#6 J. M. (jomandi) 200 (113270) 2012-02-24 13:48:27
#7 dbuq (dbuq) 200 (22762) 2012-02-24 15:06:14
#8 Nathan (Witten) 150 (25326) 2012-02-25 00:13:09
#9 Roland Jansen (roland) 133 (17607) 2012-02-26 16:55:27
#10 Lukas (Kahla) 133 (4719) 2012-02-26 21:45:36
#11 Luigi Tomelli (archstanton) 120 (113164) 2012-02-28 09:14:45
#12 Julius Sewing (H3BX) 120 (332) 2012-02-28 13:29:44
#13 Michel Van Caneghem (vancan) 120 (49719) 2012-02-28 22:05:39
#14 Daniel Fretwell (fretty) 120 (30107) 2012-02-28 23:48:52
#15 Thomas Lambert (lambert) 108 (38594) 2012-03-07 15:10:35
#16 bubba gump (surrenderyourworld) 104 (925) 2012-03-18 17:02:14
#17 Steluta P. (maty_star) 102 (5734) 2012-04-06 00:15:40
#18 Roxana Ioana (rock_sana) 102 (610) 2012-04-11 10:22:19
#19 Aliazer (Aliazer) 102 (12521) 2012-04-13 12:10:20
#20 George (Theofanidis) 102 (119711) 2012-04-16 23:44:55
#21 captp (bdcht) 101 (5864) 2012-05-09 09:53:00
#22 Kurt Gebauer (Yokozuna) 101 (274906) 2012-05-11 00:40:26
#23 E.T (Ertheb) 101 (81809) 2012-05-24 13:27:12
#24 Dusan (xxdradus) 101 (40436) 2012-05-27 12:14:30
#25 Daniel Richter (TheHiveMind) 101 (11147) 2012-06-19 09:50:04
#26 Em Doulgerakis (Greko) 101 (137334) 2012-07-06 16:40:21
#27 chris_3stones (3stones) 101 (38845) 2012-08-19 09:16:38
#28 KW (qwer*) 101 (13963) 2012-09-03 19:42:54
#29 H. Lautenschlager (helmi) 100 (56270) 2012-10-06 16:16:12
#30 Friedrich Wiemer (asante) 100 (5183) 2012-11-04 22:56:25
#31 Andrew (Agromania) 100 (4508) 2012-11-15 10:13:02
#32 fabian (faru) 100 (300) 2013-02-06 23:17:19
#33 Kirill (ineaugh) 100 (1920) 2013-03-25 00:17:47
#34 RPH (derichard) 100 (27044) 2013-04-12 10:10:01
#35 Vlatiha Romanova (Vlatiha) 100 (10323) 2013-06-27 11:21:01
#36 Carsten Hess (machess) 100 (700) 2013-07-27 11:05:23
#37 zahir mohsen moradi (ariobarzan) 100 (99757) 2013-08-08 20:31:11
#38 Almut (problelmo) 100 (45992) 2013-08-19 16:36:54
#39 Geoffrey (FreshGod) 100 (2163) 2013-08-28 11:00:06
#40 Alexander (cruachan) 100 (16051) 2013-10-01 23:25:08
#41 Gergely Simon (george314) 100 (17850) 2013-10-02 20:53:40
#42 Steve (Samacian) 100 (23915) 2013-10-29 06:48:28
#43 Snake (snk) 100 (187650) 2013-11-20 17:48:27
#44 Brad (braddrew) 100 (15878) 2013-12-14 10:34:24
#45 Alain (Integral) 100 (207924) 2013-12-28 09:19:16
#46 Pavel (haw) 100 (22728) 2014-01-06 15:01:25
#47 Forrest Gump (Polyphem) 100 (38763) 2014-01-24 17:53:22
#48 caesar ([caesar]) 100 (10738) 2014-03-24 10:39:27
#49 Karl Schutt (günter) 100 (44273) 2014-04-01 21:40:10
#50 Robert (rm) 100 (56475) 2014-07-31 22:50:40
#51 Julia Bernotat (El Greco ) 100 (81129) 2014-08-04 17:50:29
#52 Sebastian Slupina (Grandwizard) 100 (10866) 2014-10-13 17:07:17
#53 Francisco Moraes (fmoraes) 100 (90044) 2014-11-03 22:27:16
#54 Andreas Frerichs (Ossili) 100 (33266) 2015-01-06 15:49:00
#55 HolgerK (HolgerK) 100 (25776) 2015-01-10 20:55:29
#56 Javantea (Javantea) 100 (40816) 2015-01-23 00:32:25
#57 Rainer Zufall (kiekuk) 100 (56786) 2015-05-07 12:06:18
#58 Fabio (degrigis) 100 (1206) 2015-07-15 18:04:03
#59 Erik (Erox) 100 (26141) 2015-08-28 13:09:21
#60 Claude Vaillancourt (Cl3v3r) 100 (41798) 2015-09-18 20:13:54
#61 S (Zyphe) 100 (13361) 2015-10-26 12:49:19
#62 Alain Collignon (vexilla72) 100 (122384) 2015-11-03 06:03:14
#63 Martin (martinbucher) 100 (32532) 2016-01-02 11:18:48
#64 Lane Williams (planetlane) 100 (30040) 2016-01-25 21:28:42
#65 Dominik M. (Sgt. Pepper) 100 (127349) 2016-10-02 14:52:04
#66 Nicolas (nicosPavlov) 100 (257791) 2016-10-15 06:56:38
#67 Marcel (bene1512) 100 (20896) 2016-12-30 09:38:22
#68 Michael (FoM) 100 (53292) 2017-01-13 14:36:58
#69 Simon Hemmerich (simhem) 100 (3779) 2017-03-13 11:06:49
#70 chris (c2) 100 (51973) 2017-04-25 14:28:55
#71 Mir Dim (mir0soft) 100 (79760) 2017-05-25 13:56:06
#72 Felix (Flix) 100 (13812) 2017-05-30 21:52:08
#73 Kasia (kasia-tutej) 100 (53366) 2017-06-06 14:44:49
#74 D3d4lu5 (D3d4lu5) 100 (363282) 2017-06-25 08:59:49
#75 john doe (misio) 100 (7371) 2017-12-04 21:45:15
#76 Eric (ExAstris) 100 (27090) 2018-05-27 22:10:35
#77 Random Dude (rnd) 100 (98856) 2018-07-17 03:06:07
#78 Ekrem Aydin (Eko115) 100 (1105) 2018-10-27 17:07:50
#79 madness (madness) 100 (50496) 2019-04-01 18:53:59
#80 ENOENT (ENOENT) 100 (13478) 2019-06-01 20:58:17
#81 Darth Thucydides (darththucydides) 100 (500) 2019-06-27 05:54:40
#82 Stephan (Stephje1978) 100 (27064) 2019-09-01 01:58:46
#83 Eugene (lim0n) 100 (169787) 2019-09-27 09:58:55
#84 Julian (Lemmynator) 100 (20822) 2019-10-10 11:05:51
#85 Dorin (dorinm297) 100 (100) 2019-12-24 20:50:00
#86 Roman Seefeld (Antares) 100 (15543) 2020-02-21 14:32:12
#87 DS (DS8279) 100 (29732) 2020-08-06 21:04:27
#88 Mike (RogueRamblers) 100 (63452) 2020-08-15 00:56:29
#89 Enigmatic (Enigmatic) 100 (8705) 2021-01-16 04:15:58
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Monoalphabetic substitution with camouflage — Part 4

[veselovsky-12] - 45 users already solved this challenge, 6 are working on it.
 
 
 

Alice and Bob use the cipher as it had been described in part 3 of this challenge. Due to an error one message has been encrypted and sent twice. Does this help you to find out the shared key and enables you to decrypt a third message easily?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2011-12-21 13:50
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#45) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206664) 2011-12-21 23:01:38
Nathan (Witten) 200 (25326) 2011-12-22 11:32:59
Bart den Hartog (Bart13) 200 (148936) 2011-12-22 13:18:58
J. M. (jomandi) 150 (113270) 2011-12-22 18:04:13
#5 Wombat (Wombat) 106 (5822) 2012-01-08 13:06:15
#6 Martin Härterich (HaeM) 102 (15149) 2012-01-31 15:34:34
#7 Seth Kintigh (DarkFibre) 101 (79471) 2012-02-28 20:32:45
#8 Michael Möller (michaelm) 101 (253046) 2012-04-22 09:46:42
#9 Michel Van Caneghem (vancan) 101 (49719) 2012-06-16 19:15:24
#10 Kurt Gebauer (Yokozuna) 101 (274906) 2012-07-01 00:45:38
#11 Stepan (m1sterx) 100 (19165) 2012-08-01 22:31:58
#12 Keith Randall (randall77) 100 (31011) 2012-10-09 17:08:31
#13 Hans Peter (hanspeter) 100 (52356) 2012-11-09 18:25:03
#14 Almut (problelmo) 100 (45992) 2013-05-19 08:35:56
#15 Em Doulgerakis (Greko) 100 (137334) 2013-08-13 15:19:27
#16 zahir mohsen moradi (ariobarzan) 100 (99757) 2013-09-16 15:19:18
#17 chris_3stones (3stones) 100 (38845) 2013-12-29 19:40:12
#18 George (Theofanidis) 100 (119711) 2013-12-29 19:41:51
#19 Alain (Integral) 100 (207924) 2014-01-04 12:15:04
#20 Dusan (xxdradus) 100 (40436) 2014-02-17 08:19:36
#21 Lena Meier (aurelie) 100 (624) 2014-07-15 13:50:27
#22 Snake (snk) 100 (187650) 2014-07-16 12:27:56
#23 Francisco Moraes (fmoraes) 100 (90044) 2014-11-13 15:49:35
#24 HolgerK (HolgerK) 100 (25776) 2015-05-14 00:13:21
#25 Andreas Frerichs (Ossili) 100 (33266) 2015-07-12 20:53:08
#26 Robert (rm) 100 (56475) 2015-07-24 15:59:19
#27 E.T (Ertheb) 100 (81809) 2015-09-11 16:29:09
#28 Szabó Zoltán (szabo.z87) 100 (55604) 2015-12-24 19:02:32
#29 Rainer Zufall (kiekuk) 100 (56786) 2016-01-19 11:49:40
#30 Peter (Garnet) 100 (14234) 2016-07-11 16:42:53
#31 Bernhard Gruber (bgr) 100 (22889) 2016-08-24 14:07:30
#32 Norbert Biermann (Norbert) 100 (47687) 2016-09-06 10:48:43
#33 Nicolas (nicosPavlov) 100 (257791) 2016-11-21 12:53:04
#34 Alain Collignon (vexilla72) 100 (122384) 2016-11-22 20:25:37
#35 Dominik M. (Sgt. Pepper) 100 (127349) 2017-04-04 13:29:47
#36 D3d4lu5 (D3d4lu5) 100 (363282) 2017-07-15 18:22:47
#37 George Lasry (george4096) 100 (369910) 2017-07-30 19:23:28
#38 Random Dude (rnd) 100 (98856) 2018-09-24 20:39:57
#39 clyto (clytorock) 100 (3595) 2018-11-04 14:59:28
#40 Michael (FoM) 100 (53292) 2019-02-03 13:36:30
#41 gerdw (gerdw) 100 (38113) 2019-07-29 21:23:25
#42 Eugene (lim0n) 100 (169787) 2019-10-21 13:41:58
#43 madness (madness) 100 (50496) 2020-02-18 02:33:06
#44 sarah b (silva) 100 (45566) 2020-06-06 11:13:15
#45 Mike (RogueRamblers) 100 (63452) 2020-11-05 00:27:55
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Monoalphabetic substitution with camouflage — Part 1

[veselovsky-09] - 58 users already solved this challenge, 7 are working on it.
 
 
 

It is not difficult to break a monoalphabetic substitution but in this challenge an additional camouflage alphabet causes confusion.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2011-10-27 09:40
Maximum number of attempts for this challenge: 20

All successful users of this challenge

Rank User (#58) Achieved points (Global score) y-m-d - h:m:s

Seth Kintigh (DarkFibre) 117 (79471) 2011-11-01 17:02:28
Bart den Hartog (Bart13) 117 (148936) 2011-11-01 19:39:08
J. M. (jomandi) 113 (113270) 2011-11-03 19:31:49
Wombat (Wombat) 101 (5822) 2012-01-07 12:27:58
#5 Armin Krauss (argh) 101 (206664) 2012-02-11 16:28:07
#6 Michael Möller (michaelm) 101 (253046) 2012-04-18 16:27:15
#7 captp (bdcht) 101 (5864) 2012-05-08 13:53:31
#8 Michel Van Caneghem (vancan) 100 (49719) 2012-05-26 11:20:31
#9 Kurt Gebauer (Yokozuna) 100 (274906) 2012-08-01 00:16:05
#10 Stepan (m1sterx) 100 (19165) 2012-08-02 14:26:48
#11 Hans Peter (hanspeter) 100 (52356) 2012-11-09 17:21:44
#12 Julia Werdelmann (jw) 100 (10407) 2012-11-18 12:51:35
#13 Oliver Schneider (cenn81) 100 (1100) 2013-04-25 18:34:38
#14 Almut (problelmo) 100 (45992) 2013-05-17 21:06:21
#15 Luigi Tomelli (archstanton) 100 (113164) 2013-07-21 16:18:24
#16 Snake (snk) 100 (187650) 2013-08-05 10:46:49
#17 zahir mohsen moradi (ariobarzan) 100 (99757) 2013-08-28 13:33:13
#18 Em Doulgerakis (Greko) 100 (137334) 2013-09-03 19:19:22
#19 Francisco Moraes (fmoraes) 100 (90044) 2013-11-28 00:03:12
#20 George (Theofanidis) 100 (119711) 2013-11-29 00:02:06
#21 Alain (Integral) 100 (207924) 2014-01-02 09:48:22
#22 Dusan (xxdradus) 100 (40436) 2014-01-31 10:46:28
#23 Marcel (bene1512) 100 (20896) 2014-02-04 21:46:01
#24 KW (qwer*) 100 (13963) 2014-03-20 20:58:38
#25 Karl Schutt (günter) 100 (44273) 2014-08-08 17:38:52
#26 Julia Bernotat (El Greco ) 100 (81129) 2014-08-28 00:07:46
#27 Pavel (haw) 100 (22728) 2014-12-17 23:10:35
#28 Hans Joachim Girulat (joregi) 100 (36278) 2015-01-12 21:13:49
#29 HolgerK (HolgerK) 100 (25776) 2015-04-17 21:39:35
#30 Robert (rm) 100 (56475) 2015-07-03 14:02:21
#31 Andreas Frerichs (Ossili) 100 (33266) 2015-07-09 21:48:33
#32 E.T (Ertheb) 100 (81809) 2015-07-19 05:04:45
#33 Javantea (Javantea) 100 (40816) 2015-08-21 03:30:29
#34 J-L Morel (Rossignol) 100 (41038) 2015-09-30 14:23:53
#35 Szabó Zoltán (szabo.z87) 100 (55604) 2015-12-20 16:31:06
#36 Rainer Zufall (kiekuk) 100 (56786) 2016-01-11 18:20:01
#37 Vidmantas (vidluk) 100 (2533) 2016-02-28 14:06:50
#38 Peter (Garnet) 100 (14234) 2016-03-31 09:47:32
#39 Bernhard Gruber (bgr) 100 (22889) 2016-08-02 15:41:19
#40 Norbert Biermann (Norbert) 100 (47687) 2016-09-05 09:22:50
#41 Dominik M. (Sgt. Pepper) 100 (127349) 2017-02-28 13:14:19
#42 Daniel Walder (ibex) 100 (14672) 2017-05-31 23:08:04
#43 D3d4lu5 (D3d4lu5) 100 (363282) 2017-07-08 21:04:51
#44 George Lasry (george4096) 100 (369910) 2017-07-29 11:54:18
#45 Alain Collignon (vexilla72) 100 (122384) 2017-12-08 17:53:31
#46 Nicolas (nicosPavlov) 100 (257791) 2018-02-04 13:58:10
#47 Eric (ExAstris) 100 (27090) 2018-05-30 03:55:10
#48 Random Dude (rnd) 100 (98856) 2018-09-13 03:02:59
#49 clyto (clytorock) 100 (3595) 2018-11-04 12:00:56
#50 Michael (FoM) 100 (53292) 2018-12-04 23:13:13
#51 sarah b (silva) 100 (45566) 2019-03-07 08:59:44
#52 Eugene (lim0n) 100 (169787) 2019-04-07 16:41:34
#53 Jeff (Fountain) 100 (8788) 2019-06-15 18:07:32
#54 gerdw (gerdw) 100 (38113) 2019-07-28 08:28:31
#55 madness (madness) 100 (50496) 2020-02-17 20:48:29
#56 Mike (RogueRamblers) 100 (63452) 2020-03-27 00:35:35
#57 zuben c3 (zuben-c3) 100 (27154) 2020-11-08 22:19:45
#58 Martin (martinbucher) 100 (32532) 2020-11-21 14:39:59
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Factorization Cipher — Part 1

[veselovsky-04] - 461 users already solved this challenge, 10 are working on it.
 
 
 

With the help of 7 pairs of plaintext-ciphertext you have to find out how this factorization cipher works and then decrypt a ciphertext.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2011-10-17 18:42
Maximum number of attempts for this challenge: 20

All successful users of this challenge

Rank User (#461) Achieved points (Global score) y-m-d - h:m:s

David (aki321) 200 (27482) 2011-10-17 19:11:41
Seth Kintigh (DarkFibre) 200 (79471) 2011-10-17 20:42:20
Michael Möller (michaelm) 200 (253046) 2011-10-17 20:55:05
Daniel Fretwell (fretty) 200 (30107) 2011-10-18 00:25:48
#5 J. M. (jomandi) 200 (113270) 2011-10-18 01:56:32
#6 dbuq (dbuq) 200 (22762) 2011-10-18 03:28:41
#7 Thomas Gonda (TomG) 200 (36291) 2011-10-18 11:45:02
#8 Christof Kleber (Loki) 200 (6051) 2011-10-18 11:56:35
#9 Armin Krauss (argh) 150 (206664) 2011-10-18 19:35:57
#10 The Killer (Killer) 150 (42393) 2011-10-18 23:35:24
#11 Peter Mustermann (Gummiboot) 150 (60285) 2011-10-19 10:50:10
#12 Claudius Homolka (uddaberget) 133 (133) 2011-10-20 11:55:59
#13 Christian Matt (Luy) 120 (9889) 2011-10-22 02:16:36
#14 Annie (Annanasss) 120 (6813) 2011-10-22 11:52:44
#15 Wladimir Paulsen (wladimir) 120 (331) 2011-10-22 12:35:31
#16 Benjamin Aicheler (hg14004) 113 (347) 2011-10-25 16:39:36
#17 Michal Musilek (mim3) 106 (1121) 2011-11-03 23:01:26
#18 Bart den Hartog (Bart13) 105 (148936) 2011-11-04 23:17:21
#19 j.h. (haegarq) 104 (15352) 2011-11-11 22:42:52
#20 Sebastian Fischer (fischers) 103 (308) 2011-11-22 23:06:07
#21 Manfred Paul (anybody) 102 (606) 2011-11-26 20:24:21
#22 Keith Randall (randall77) 102 (31011) 2011-11-30 22:47:31
#23 Arkhaum (arkhaum) 102 (203) 2011-12-01 23:06:11
#24 Ants-Oskar Mäesalu (aomaesalu) 102 (403) 2011-12-03 11:59:20
#25 Andy Gotterba (delzer) 102 (303) 2011-12-04 08:42:34
#26 Julian Müller (Oscar) 102 (406) 2011-12-06 18:49:26
#27 Nathan (Witten) 102 (25326) 2011-12-06 19:53:42
#28 Jan Kuhfeld (JaKu) 102 (1903) 2011-12-06 22:30:08
#29 Wade Burch (Braernoch) 102 (1308) 2011-12-07 00:08:09
#30 Mathew Brown (browni3141) 102 (807) 2011-12-08 01:43:26
#31 Darren (barr306) 102 (1056) 2011-12-09 21:35:51
#32 T.HAIN (HAIN) 102 (903) 2011-12-10 15:43:11
#33 Flo Geht_dich gar_nichts_an (flo) 102 (6271) 2011-12-10 21:38:00
#34 John Willemse (Melting Brains) 102 (1316) 2011-12-13 13:03:28
#35 mischa (mmisc) 102 (22426) 2011-12-16 17:13:27
#36 rob m (ic0ns) 102 (102) 2011-12-19 20:00:01
#37 Pavel Kessler (pavel) 101 (5396) 2011-12-26 22:57:14
#38 jacobian1729 (jacobian1729) 101 (5584) 2011-12-27 06:07:58
#39 Mayuresh Anand (effort2break) 101 (8728) 2011-12-27 10:55:43
#40 Luigi Tomelli (archstanton) 101 (113164) 2012-01-01 14:38:31
#41 Matthias Schwarzkopf (MatzeAT) 101 (2967) 2012-01-02 13:34:57
#42 Wombat (Wombat) 101 (5822) 2012-01-05 07:35:21
#43 Robbt Neid (Das Tupel) 101 (9403) 2012-01-15 11:46:01
#44 Mark Simkin (msimkin) 101 (1570) 2012-01-19 05:59:25
#45 h3po (h3po) 101 (20433) 2012-01-31 00:58:57
#46 Martin Härterich (HaeM) 101 (15149) 2012-02-01 16:01:43
#47 Tom Tox (tox) 101 (17708) 2012-02-06 07:32:44
#48 Michel Van Caneghem (vancan) 101 (49719) 2012-02-11 23:03:53
#49 Saurabh (saurabheights) 101 (610) 2012-02-14 08:47:57
#50 E.T (Ertheb) 101 (81809) 2012-02-15 19:14:06
#51 Hans Peter (hanspeter) 101 (52356) 2012-02-16 23:45:22
#52 Ralf Stephan (rwst) 101 (25229) 2012-02-17 16:43:01
#53 aaa dummy (aaadummy) 101 (1903) 2012-02-18 10:26:39
#54 John (Tiger) 101 (1505) 2012-02-21 19:17:59
#55 Niklas Giehl (niklas) 101 (201) 2012-02-23 17:13:02
#56 Michael Gürtler (michaelg) 101 (4128) 2012-02-24 19:55:32
#57 J Br (j.br) 101 (3242) 2012-02-27 16:08:30
#58 Lukas (Kahla) 101 (4719) 2012-02-28 01:06:15
#59 Michal Ambroz (xambroz) 101 (2810) 2012-03-04 00:31:14
#60 Kurt Gebauer (Yokozuna) 101 (274906) 2012-03-05 23:08:05
#61 Julius Sewing (H3BX) 101 (332) 2012-03-06 21:23:44
#62 Felix Mohr (winterwolf) 101 (2364) 2012-03-08 20:19:45
#63 Thomas Lambert (lambert) 101 (38594) 2012-03-11 17:10:56
#64 bubba gump (surrenderyourworld) 101 (925) 2012-03-18 12:29:32
#65 Artem (ArthaZz) 101 (1280) 2012-03-25 22:41:34
#66 Dusan (xxdradus) 101 (40436) 2012-04-01 13:12:45
#67 Clint G (balachthon) 101 (701) 2012-04-05 07:30:41
#68 Michael (OMGTallMonster) 101 (301) 2012-04-06 01:01:58
#69 Steluta P. (maty_star) 101 (5734) 2012-04-06 01:02:55
#70 Jais (oliver43) 101 (1743) 2012-04-07 13:17:08
#71 Shawn Kimble (seriouslytaken) 101 (501) 2012-04-10 04:51:16
#72 H. Lautenschlager (helmi) 101 (56270) 2012-04-12 23:35:34
#73 Roxana Ioana (rock_sana) 101 (610) 2012-04-13 16:59:28
#74 Pete Teleha (RedFive) 101 (301) 2012-04-17 18:53:10
#75 Michael (mtt5074) 101 (602) 2012-04-21 19:56:19
#76 George (Theofanidis) 101 (119711) 2012-04-22 18:36:49
#77 Lars (LarsH) 101 (201) 2012-04-24 02:08:15
#78 Benjamin Skrehot (BennySkr) 101 (409) 2012-04-26 22:38:11
#79 Daniel Demmler (dd23) 101 (8942) 2012-04-28 16:34:30
#80 Ulrich Dorobeck (Papageno) 101 (3927) 2012-04-29 20:42:17
#81 Moi (MSTinaFlow) 101 (2979) 2012-05-01 22:18:40
#82 Fabian Bendun (benfa) 101 (8697) 2012-05-04 18:01:50
#83 Вадим (Lambdaman) 100 (325) 2012-05-05 06:08:40
#84 Christof B. (beans90) 100 (9488) 2012-05-06 14:36:34
#85 Uli Dulli (Uli Dulli) 100 (1408) 2012-05-06 23:29:36
#86 P (PP65477) 100 (700) 2012-06-10 19:47:03
#87 KW (qwer*) 100 (13963) 2012-06-10 19:47:53
#88 zuben c3 (zuben-c3) 100 (27154) 2012-06-11 13:28:58
#89 Daniel Richter (TheHiveMind) 100 (11147) 2012-06-12 15:28:02
#90 Steven Bi (chenhsi) 100 (1305) 2012-06-14 19:57:19
#91 Peter Grosse-Hering (Peter) 100 (8097) 2012-06-28 10:58:53
#92 Em Doulgerakis (Greko) 100 (137334) 2012-07-07 13:23:25
#93 Manfred Wurm (Tschabobo) 100 (8935) 2012-07-08 15:59:37
#94 Sebastian Slupina (Grandwizard) 100 (10866) 2012-07-12 00:13:18
#95 Stepan (m1sterx) 100 (19165) 2012-07-19 13:51:47
#96 L. (suse10) 100 (213) 2012-07-24 21:47:00
#97 masam (jimboo) 100 (18687) 2012-07-31 16:11:10
#98 chris_3stones (3stones) 100 (38845) 2012-08-03 21:01:26
#99 David (Neereus) 100 (1420) 2012-08-06 10:12:32
#100 Victoria Fehr (Rika) 100 (1472) 2012-08-15 13:46:31
#101 Deepak Raja N (deepakincredible) 100 (621) 2012-08-22 13:20:14
#102 Moritz Stocker (Trismegistos) 100 (2471) 2012-08-24 15:34:12
#103 RPH (derichard) 100 (27044) 2012-09-05 15:32:53
#104 Simone (Crimer) 100 (707) 2012-09-11 23:28:32
#105 Jan Knap (maddoxik) 100 (2458) 2012-09-19 21:21:56
#106 Hannes (Hartmann) 100 (8680) 2012-09-23 21:15:47
#107 Fjodor Karamasow (Fjodor) 100 (3326) 2012-09-23 22:00:05
#108 Patrick Renz (tarantulla) 100 (2027) 2012-09-27 15:08:56
#109 Hank (hanky) 100 (22959) 2012-09-30 18:27:39
#110 Anggia (Vuleedazula) 100 (1608) 2012-10-02 16:19:37
#111 Makc (max-violent) 100 (2583) 2012-10-11 11:52:30
#112 Paul Pantea (Soarele007) 100 (2695) 2012-10-12 16:48:05
#113 Alexander Dockhorn (Descartes) 100 (1200) 2012-10-27 00:54:59
#114 Roland Jansen (roland) 100 (17607) 2012-10-27 09:08:47
#115 George Ho (GeorgH) 100 (3095) 2012-10-27 09:25:41
#116 Lukas Juhrich (ljuhrich) 100 (5453) 2012-10-31 18:49:12
#117 misa (misa) 100 (503) 2012-11-02 12:53:38
#118 Martina (Nikita) 100 (3863) 2012-11-04 20:09:29
#119 The Enigma (enigma) 100 (14336) 2012-11-04 22:03:10
#120 Pierre Robier (tripleedged) 100 (5916) 2012-11-14 23:15:55
#121 Andrew (Agromania) 100 (4508) 2012-11-15 07:49:42
#122 Raphaël (Yahoo51) 100 (901) 2012-11-21 22:52:40
#123 Julia Werdelmann (jw) 100 (10407) 2012-11-22 23:53:14
#124 Andrea Palomba (shi) 100 (1248) 2012-11-25 17:55:27
#125 Long (longchuai) 100 (100) 2012-11-30 13:36:26
#126 Jan Temme (JaT3) 100 (11694) 2012-12-07 00:16:51
#127 Colin Benner (Colin) 100 (1413) 2012-12-09 22:20:25
#128 Hannes Nötzli (Faust) 100 (4781) 2012-12-16 15:04:01
#129 Camille (Kam139) 100 (2642) 2012-12-29 14:51:29
#130 Claude Laveaux (claude.laveaux) 100 (14504) 2013-01-05 18:25:09
#131 kevin shaw (steggily) 100 (2298) 2013-01-18 10:34:03
#132 Thomas Hahn (4OsoCg31XYcO) 100 (1703) 2013-01-18 20:58:29
#133 Iain Sharp (WoodenHedgehog) 100 (2196) 2013-01-22 14:10:44
#134 zahir mohsen moradi (ariobarzan) 100 (99757) 2013-01-27 21:30:13
#135 Snake (snk) 100 (187650) 2013-01-28 15:34:53
#136 Michal (misoxxx) 100 (1710) 2013-01-30 17:56:43
#137 vanderguile (vanderguile) 100 (2916) 2013-03-14 01:51:14
#138 Hans Joachim Girulat (joregi) 100 (36278) 2013-03-19 22:41:40
#139 mk (bilbobeutlin) 100 (12340) 2013-03-23 18:27:14
#140 Jonathan (Elrond) 100 (801) 2013-03-26 14:33:27
#141 Gianluca Andriolo (Andriolo) 100 (3900) 2013-03-26 23:00:23
#142 Velko Nikolov (staafl) 100 (13467) 2013-04-05 19:23:11
#143 coldwaterq (coldwaterq) 100 (1705) 2013-04-11 06:31:09
#144 Ramon Rojas (superme) 100 (3409) 2013-04-20 03:56:38
#145 Mathias (KeNdo) 100 (2289) 2013-04-23 01:43:43
#146 Tron (Tron) 100 (7381) 2013-04-26 01:14:33
#147 swarmspider (swarmspider) 100 (4528) 2013-04-26 15:46:12
#148 boredStudent (boredStudent) 100 (800) 2013-04-26 17:34:13
#149 Stefan (sdn) 100 (5137) 2013-04-26 22:10:45
#150 HE (hendeng) 100 (1600) 2013-05-03 21:35:04
#151 Gabriel (mathgl24) 100 (2427) 2013-05-09 16:21:59
#152 Felix (Flix) 100 (13812) 2013-05-13 18:19:16
#153 djr (lentfri) 100 (2128) 2013-05-18 04:10:29
#154 Bentz (Wolfgang19) 100 (2583) 2013-05-20 09:55:41
#155 Almut (problelmo) 100 (45992) 2013-05-20 20:03:15
#156 A. S. (er1709) 100 (1608) 2013-05-21 03:09:24
#157 n a (jarofyarr) 100 (1901) 2013-05-23 13:14:53
#158 CryptY (Grompf) 100 (2880) 2013-05-28 18:37:29
#159 Kasia (TheKid) 100 (1103) 2013-05-31 23:40:32
#160 Steve (Samacian) 100 (23915) 2013-06-05 03:42:39
#161 Holti (Holti) 100 (6035) 2013-06-07 15:17:14
#162 Petra (humppapenguin) 100 (3872) 2013-06-17 13:45:15
#163 Gergely Simon (george314) 100 (17850) 2013-06-17 23:33:11
#164 Jay Kay (Merty) 100 (3726) 2013-06-18 20:16:11
#165 Friedemann (friede) 100 (3599) 2013-06-30 00:58:06
#166 Sascha (DoctorHell) 100 (1305) 2013-07-09 21:00:22
#167 Vlatiha Romanova (Vlatiha) 100 (10323) 2013-07-16 11:51:45
#168 Gronas (gronas) 100 (2867) 2013-07-17 21:22:41
#169 Philipp Hammer-Pohlau (phase2) 100 (17981) 2013-07-20 13:48:47
#170 Alexander Pöllmann (alexanderla) 100 (601) 2013-08-03 16:49:15
#171 Forrest Gump (Polyphem) 100 (38763) 2013-08-03 17:23:45
#172 Andreas H. (Cyrpius) 100 (2666) 2013-08-13 16:52:54
#173 Jaideep (Illusionist21) 100 (1325) 2013-08-23 04:02:35
#174 Geoffrey (FreshGod) 100 (2163) 2013-08-25 16:23:41
#175 George Lasry (george4096) 100 (369910) 2013-08-25 17:13:40
#176 Ryan (shdwstrk) 100 (3186) 2013-08-28 21:51:53
#177 Alexander (cruachan) 100 (16051) 2013-09-13 02:12:04
#178 Boris (Kaasu) 100 (16566) 2013-10-17 21:30:33
#179 Francisco Moraes (fmoraes) 100 (90044) 2013-11-05 22:03:43
#180 Jens (McStryke) 100 (1600) 2013-11-19 21:25:18
#181 fact (factoreal) 100 (400) 2013-11-23 04:24:48
#182 Jim Gillogly (Scryer) 100 (21260) 2013-12-02 08:03:46
#183 Brad (braddrew) 100 (15878) 2013-12-06 10:24:21
#184 cworstell (ace2) 100 (6270) 2013-12-08 06:41:08
#185 Alain (Integral) 100 (207924) 2013-12-15 08:47:39
#186 Max Mustermann (MustermM) 100 (6661) 2013-12-16 14:08:29
#187 Thomas (Elesthor) 100 (1100) 2013-12-24 22:55:08
#188 Csaba Fitzl (csaby) 100 (6696) 2013-12-29 20:16:56
#189 Kim H. S. (tenchijin) 100 (25468) 2014-01-01 22:10:49
#190 Joost (Joost) 100 (2653) 2014-01-02 16:58:04
#191 Pavel (haw) 100 (22728) 2014-01-02 18:58:42
#192 Shoukat (e195633) 100 (10617) 2014-01-04 22:15:29
#193 Sebastian Liebl (Basti van Tasti) 100 (2548) 2014-01-05 15:55:21
#194 Flo (sealth) 100 (25734) 2014-01-14 23:51:46
#195 fkronber (ketas) 100 (2148) 2014-01-16 14:12:07
#196 Petro (Luxo) 100 (300) 2014-01-21 07:33:19
#197 Mikhail (vms) 100 (300) 2014-01-29 12:16:29
#198 Marcel (bene1512) 100 (20896) 2014-01-30 17:40:36
#199 Marco (mawo25) 100 (2445) 2014-02-04 07:43:52
#200 Nofre Tete (noffi) 100 (26357) 2014-02-09 20:44:58
#201 Joerg Schaeffler (DrAcula) 100 (2948) 2014-03-01 17:25:49
#202 Ulf Nilsson (unilsson) 100 (1100) 2014-03-04 22:05:43
#203 Sascha (The Hoddich) 100 (4350) 2014-03-05 10:25:33
#204 Duy Khanh Dau (khanh45a3kct) 100 (5783) 2014-03-11 10:23:29
#205 hellman (hellman) 100 (14862) 2014-03-14 15:03:26
#206 mark (FivePrime) 100 (3345) 2014-03-21 16:32:09
#207 caesar ([caesar]) 100 (10738) 2014-03-23 13:18:59
#208 Karl Schutt (günter) 100 (44273) 2014-03-26 04:12:22
#209 Stuart (stuartg) 100 (3558) 2014-03-27 11:38:02
#210 Bernhard Gruber (bgr) 100 (22889) 2014-03-31 11:48:17
#211 yusef (yusef) 100 (3558) 2014-04-01 11:46:14
#212 Axel Reyno (axelreyno) 100 (2243) 2014-04-01 13:08:26
#213 Michael Doucha (mdou) 100 (13757) 2014-04-10 22:04:21
#214 Simone (Momo) 100 (5478) 2014-04-12 19:08:48
#215 Justin Case (usr) 100 (2039) 2014-04-27 14:53:59
#216 Nik (LastObserver) 100 (3552) 2014-04-30 17:21:30
#217 Igor (idipaolo) 100 (10639) 2014-05-01 00:54:29
#218 Thomas Schmucker (dg) 100 (26066) 2014-05-07 16:13:14
#219 Joe (IlmJoe) 100 (2938) 2014-05-07 21:43:25
#220 Michael (pheenyx) 100 (3840) 2014-05-23 20:10:07
#221 Javantea (Javantea) 100 (40816) 2014-05-24 12:20:57
#222 Josh (ustrease) 100 (2237) 2014-05-27 18:44:50
#223 pouria (blacksite) 100 (2113) 2014-05-30 20:37:46
#224 Felix Eckardt (Felck) 100 (3464) 2014-06-05 17:27:07
#225 Z (Amadeus) 100 (400) 2014-06-10 16:08:50
#226 Jian Wen (XxWappenxX) 100 (4148) 2014-06-22 18:47:58
#227 Hughes (hughes) 100 (7925) 2014-07-05 23:37:23
#228 Julia Bernotat (El Greco ) 100 (81129) 2014-07-07 19:08:07
#229 baz (oneiron) 100 (12353) 2014-07-16 03:47:10
#230 julius gaius (julius) 100 (25581) 2014-07-19 19:32:56
#231 Peter (51dc30ddc) 100 (10916) 2014-07-24 16:51:11
#232 Robert (rm) 100 (56475) 2014-07-31 21:49:59
#233 artmagic (artmagic) 100 (6298) 2014-08-15 22:19:57
#234 Tiloan (Tiloan) 100 (3840) 2014-08-17 21:06:28
#235 Lane Williams (planetlane) 100 (30040) 2014-08-19 04:18:52
#236 Isabella (Isa) 100 (4235) 2014-09-02 00:11:08
#237 Dmitry (DmitryMikhailov) 100 (1300) 2014-09-06 12:07:06
#238 Kerstin (herzchen412) 100 (3937) 2014-09-26 12:25:47
#239 testgrr (testgrr) 100 (3940) 2014-09-29 11:20:31
#240 Alexander Davis (acd05c) 100 (1100) 2014-10-02 18:31:39
#241 Behrooz Shahriari (bshahriari) 100 (2345) 2014-10-18 05:18:23
#242 Dan Knowles (dkdanknowles) 100 (300) 2014-10-20 15:28:46
#243 Señor Saturn (senorsaturn) 100 (3344) 2014-10-22 15:59:18
#244 jej (stationz) 100 (4939) 2014-11-20 09:26:03
#245 HolgerK (HolgerK) 100 (25776) 2014-11-24 17:43:12
#246 Michael Jeffrey (empjay) 100 (3104) 2014-11-29 20:06:52
#247 Hanna Trojer (hanuta) 100 (100) 2014-12-01 16:55:32
#248 Tim Fink (Magellan) 100 (4876) 2014-12-19 04:01:34
#249 AnirudhAnand (lucif3r) 100 (5445) 2014-12-19 07:25:31
#250 Claude Vaillancourt (Cl3v3r) 100 (41798) 2014-12-30 17:10:02
#251 Danny Higgins (hamster147) 100 (39638) 2014-12-31 01:16:35
#252 Kai Ludwig (TalentRaspel) 100 (15704) 2015-01-05 10:14:08
#253 Andreas Frerichs (Ossili) 100 (33266) 2015-01-20 13:34:19
#254 Kris (K$$$) 100 (3732) 2015-01-21 13:52:23
#255 S Combes (jerva) 100 (204567) 2015-01-29 21:55:30
#256 T (Wagner) 100 (16988) 2015-02-09 22:32:29
#257 Georgius Stolte (HazmatsFear) 100 (16071) 2015-02-15 22:25:01
#258 mirth23 (mirth23) 100 (7050) 2015-02-17 03:24:22
#259 micaman (micaman) 100 (4634) 2015-02-17 03:29:29
#260 Zonkism (zonkism) 100 (4004) 2015-02-17 03:56:48
#261 Victor Tobies (Donald) 100 (2567) 2015-02-20 21:29:47
#262 Felix (codeflx) 100 (1915) 2015-02-22 10:01:19
#263 Rainer Zufall (kiekuk) 100 (56786) 2015-02-22 19:52:31
#264 bill (llibyddap) 100 (2323) 2015-02-25 06:14:06
#265 Konstantin Golovan (SoulShaker) 100 (14091) 2015-02-28 12:00:20
#266 Philippe ALLARD (Flobert) 100 (4035) 2015-03-08 01:01:21
#267 Ignacio (Moebiusar) 100 (7390) 2015-03-11 20:39:07
#268 Mark Milhet (xwordmark1) 100 (2322) 2015-03-12 19:54:12
#269 iqmast (iqmast) 100 (2522) 2015-03-24 16:13:47
#270 Brian Kieslich (briank) 100 (6733) 2015-04-06 01:18:36
#271 S (Dingo_the_BB) 100 (6534) 2015-04-06 19:17:05
#272 Emily Montgommery (root) 100 (1100) 2015-04-10 00:11:06
#273 partamier (yann) 100 (5635) 2015-05-13 20:22:30
#274 Chris Randle (narny) 100 (3126) 2015-05-14 18:55:21
#275 Ethan (EESearch) 100 (3925) 2015-05-24 01:47:37
#276 Michael Ammon (Ammonym) 100 (7719) 2015-05-24 16:23:49
#277 Dave (compsec) 100 (3631) 2015-06-01 14:56:06
#278 Lennart (Penthesilea) 100 (4110) 2015-06-05 16:06:57
#279 Mark van Heeswijk (markvh) 100 (2600) 2015-07-05 21:05:14
#280 Erik (Erox) 100 (26141) 2015-07-12 22:32:55
#281 J-L Morel (Rossignol) 100 (41038) 2015-07-15 12:52:52
#282 Mehmet Adali (mehmetadali) 100 (2620) 2015-08-02 21:20:06
#283 Sirius (Leznar) 100 (4552) 2015-09-13 13:04:18
#284 Joerg G. (SnifferMaster) 100 (18376) 2015-09-14 13:50:54
#285 DG (poisson) 100 (700) 2015-09-22 04:41:08
#286 Alain Collignon (vexilla72) 100 (122384) 2015-09-28 16:36:34
#287 Sean (Kavanaugh) 100 (29143) 2015-09-28 22:28:37
#288 BananaJoee (BananaJoee) 100 (2515) 2015-10-07 22:15:25
#289 Alex (pwn3r) 100 (3418) 2015-10-23 10:39:30
#290 S (Zyphe) 100 (13361) 2015-10-24 11:22:57
#291 Foster (forst) 100 (2515) 2015-10-26 17:25:19
#292 Martin (martinbucher) 100 (32532) 2015-10-27 06:04:21
#293 koaidien (koaidien) 100 (2215) 2015-10-27 11:09:47
#294 Steph (Tartaglia) 100 (2010) 2015-10-29 15:26:52
#295 Szabó Zoltán (szabo.z87) 100 (55604) 2015-10-30 17:59:20
#296 Leo (Leocopo) 100 (2214) 2015-11-09 17:04:08
#297 Rainer (Rainer74) 100 (8417) 2015-12-04 22:24:52
#298 Peter (Garnet) 100 (14234) 2015-12-19 21:58:46
#299 Dominik M. (Sgt. Pepper) 100 (127349) 2015-12-20 16:48:39
#300 Daniel Neubacher (dneubacher) 100 (2413) 2016-01-06 19:55:52
#301 Spaceman (C. Nucleus) 100 (1401) 2016-01-22 13:45:00
#302 D (devilchn) 100 (11142) 2016-02-05 15:16:22
#303 WF (f077) 100 (6874) 2016-02-09 18:03:00
#304 dec248 (dec248) 100 (600) 2016-02-18 20:21:10
#305 Maria (julesjulchen) 100 (3019) 2016-02-20 13:13:37
#306 Marco Manfredi (mkk9901) 100 (17686) 2016-02-27 19:55:44
#307 Daniel DE ALMEIDA BRAGA (Faulst) 100 (701) 2016-03-15 11:53:49
#308 Fabian (XP-72) 100 (4009) 2016-06-08 20:27:34
#309 Flückiger (flueckda) 100 (2209) 2016-06-09 21:17:44
#310 Ho Chung Siu (soarerz) 100 (5314) 2016-06-28 10:22:00
#311 Joris Diesvelt (SylverFox) 100 (4019) 2016-06-30 22:35:14
#312 Norbert Biermann (Norbert) 100 (47687) 2016-07-06 20:17:30
#313 Tony Rodrigues (badinfluence) 100 (2208) 2016-07-31 16:10:38
#314 Benjamin Snavely (kaka) 100 (2708) 2016-08-10 21:26:29
#315 Jogie (Jogie) 100 (2221) 2016-08-14 00:13:21
#316 JoGo (JoGo) 100 (11686) 2016-08-30 20:50:26
#317 Marcin Zawadzki (harry007) 100 (3012) 2016-09-09 22:25:43
#318 Hajoe (Tintin-Muc) 100 (6923) 2016-09-14 21:38:42
#319 Nicolas (nicosPavlov) 100 (257791) 2016-09-28 18:56:04
#320 Daniel Walder (ibex) 100 (14672) 2016-10-07 08:27:37
#321 Arno (TryC3) 100 (6847) 2016-10-08 16:10:43
#322 Julian (Lemmynator) 100 (20822) 2016-10-11 14:36:36
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#324 thomas (lenoob) 100 (1000) 2016-10-24 04:30:44
#325 Ali Kanarie (Ali Kanarie) 100 (1900) 2016-11-06 16:45:48
#326 Tristan1473 (Tristan1473) 100 (20432) 2016-11-13 08:28:02
#327 Simon Jakob (simon.jakob) 100 (18714) 2016-11-21 18:54:24
#328 Michael (FoM) 100 (53292) 2016-12-07 00:49:17
#329 Steffen (stmue) 100 (2911) 2016-12-16 13:40:21
#330 John Stenmark (DoggedWit) 100 (2405) 2016-12-18 19:33:26
#331 J@cK (J@cK) 100 (3800) 2017-01-31 22:22:59
#332 Mihail (plexor) 100 (16827) 2017-02-22 10:06:04
#333 Mir Dim (mir0soft) 100 (79760) 2017-03-11 19:36:01
#334 chris (c2) 100 (51973) 2017-03-16 15:11:48
#335 Chicken Attack (joker1569) 100 (2603) 2017-03-20 15:29:53
#336 vsp (vsp) 100 (700) 2017-03-24 15:24:11
#337 amin edraki (edrak1) 100 (1595) 2017-04-30 01:50:09
#338 john doe (misio) 100 (7371) 2017-05-30 17:21:06
#339 Kasia (kasia-tutej) 100 (53366) 2017-06-01 22:28:57
#340 D3d4lu5 (D3d4lu5) 100 (363282) 2017-06-10 07:21:45
#341 Imam Uasa (Merricx) 100 (9188) 2017-06-13 14:49:51
#342 NGUYEN Ngoc Ky (kynguyenngoc) 100 (4974) 2017-07-11 15:51:30
#343 Moomin (Mushmom) 100 (7674) 2017-07-15 09:53:54
#344 Akonia (Akonia12) 100 (12153) 2017-07-17 20:02:05
#345 Godfrey Norton (Godfrey) 100 (8162) 2017-08-06 15:15:38
#346 Immo Weber (MandelToast) 100 (10061) 2017-08-15 20:11:53
#347 Mr. Fox (Mr. Fox) 100 (3395) 2017-08-27 20:51:45
#348 Snow (serpent) 100 (1301) 2017-09-07 16:27:30
#349 Neeraj (xOmega) 100 (1496) 2017-09-09 03:27:24
#350 Dennis Busch (0xDB) 100 (3693) 2017-09-25 19:46:55
#351 Dmitry Eremin-Solenikov (lumag) 100 (4482) 2017-10-16 15:58:21
#352 Handrich (Handrich) 100 (3494) 2017-11-17 17:57:57
#353 nimroth (nimroth cynthor) 100 (6021) 2017-11-18 18:53:17
#354 teetrnker (teetrinker) 100 (2399) 2018-01-03 22:13:50
#355 Aijun (geaijun) 100 (3479) 2018-01-07 11:49:09
#356 tamisrah (tamisrah) 100 (3134) 2018-01-14 11:50:53
#357 Ines (bufo01) 100 (5676) 2018-01-20 14:49:59
#358 Helmut (bonsai) 100 (3890) 2018-02-08 20:20:57
#359 Julian (Ju1703) 100 (4190) 2018-02-21 11:34:55
#360 Fedilia (Fedilia) 100 (4489) 2018-04-07 14:08:38
#361 Benjamin (200611736) 100 (10186) 2018-04-07 21:50:53
#362 Diego Ucharima (Diego_Ucharima) 100 (2206) 2018-04-25 21:33:18
#363 Steve Vaillancourt (stvai2) 100 (15041) 2018-04-26 00:06:32
#364 Anna (ronja11) 100 (4244) 2018-04-26 21:40:27
#365 Victor Cueva (Victoralin10) 100 (5282) 2018-04-28 06:16:57
#366 Luigi Castro Alvis (LuigiCastro21) 100 (2417) 2018-04-30 04:27:57
#367 Carlos (OzBlanco) 100 (3596) 2018-04-30 04:30:37
#368 Diego (DiegoRA) 100 (3697) 2018-04-30 06:25:37
#369 Eric (ExAstris) 100 (27090) 2018-05-15 22:24:37
#370 James (t2020) 100 (1997) 2018-05-30 15:28:45
#371 Christophe BORELLY (cb34) 100 (12358) 2018-06-01 11:55:20
#372 Christian (MarquisDeSud) 100 (7848) 2018-06-11 15:26:04
#373 Random Dude (rnd) 100 (98856) 2018-06-21 02:43:42
#374 sarah b (silva) 100 (45566) 2018-08-07 15:20:44
#375 Mathijs Verbeek (QIXL) 100 (3096) 2018-10-02 14:51:23
#376 Jörg Schwarzwälder (secuso) 100 (2125) 2018-10-06 13:16:47
#377 Aniruddh (ANIR) 100 (1192) 2018-10-09 22:13:05
#378 Thalhammer (Thalhammer) 100 (3784) 2018-10-17 12:11:31
#379 Ekrem Aydin (Eko115) 100 (1105) 2018-10-20 15:45:47
#380 Mart (Mart) 100 (3584) 2018-10-26 20:10:58
#381 Jan Kowalski (jankowalski25) 100 (2195) 2018-10-26 21:21:54
#382 phoenix1204 (phoenix1204) 100 (1800) 2018-10-28 17:47:18
#383 clyto (clytorock) 100 (3595) 2018-11-03 17:48:47
#384 Manfred Paul (manf) 100 (14774) 2018-11-13 22:47:31
#385 whitecowboy (whitecowboy) 100 (7446) 2018-12-22 07:57:22
#386 Piotr (lesnik7) 100 (8171) 2019-01-11 10:04:36
#387 Bertolo (Bertolo) 100 (7167) 2019-01-12 18:21:06
#388 Marc (rcll0891) 100 (24004) 2019-01-20 19:20:31
#389 Kevin Weber (ThunderArmy) 100 (7783) 2019-02-05 21:57:39
#390 Thomas Schlögl (slog) 100 (400) 2019-02-06 13:21:59
#391 Rolfe Bozier (rolfe) 100 (4769) 2019-02-09 03:10:17
#392 simone (xseris) 100 (8632) 2019-02-14 23:40:36
#393 madness (madness) 100 (50496) 2019-02-15 03:17:21
#394 LoneWolf219 (LoneWolf219) 100 (12795) 2019-02-17 02:20:09
#395 Lia (Lia) 100 (6855) 2019-03-08 19:25:24
#396 Alex (Meiny) 100 (5136) 2019-03-13 21:46:52
#397 Mike (RogueRamblers) 100 (63452) 2019-03-13 22:38:16
#398 Piyush Agarwal (Piyushgrwl) 100 (4795) 2019-03-20 21:28:10
#399 ykaridi (ykaridi) 100 (7035) 2019-03-22 07:49:25
#400 Klaus (kumaus) 100 (22017) 2019-03-26 16:21:37
#401 Jurian (Jurian95) 100 (2793) 2019-03-29 20:41:44
#402 Darchicourt (Darki) 100 (3308) 2019-04-10 16:28:45
#403 Marco Cinelli (Snap) 100 (34364) 2019-04-19 23:42:37
#404 Eugene (lim0n) 100 (169787) 2019-04-24 14:20:03
#405 r karoly (r_karoly) 100 (4178) 2019-05-01 16:08:22
#406 Mirko Rendey (Biork) 100 (6595) 2019-05-23 14:37:57
#407 Aeon (dokyriak) 100 (4081) 2019-05-24 11:16:57
#408 Jeff (Fountain) 100 (8788) 2019-05-30 21:04:08
#409 ENOENT (ENOENT) 100 (13478) 2019-05-31 13:59:41
#410 An Viet Pham (S1lv3r) 100 (7927) 2019-06-07 18:31:02
#411 Simon Hemmerich (simhem) 100 (3779) 2019-06-11 22:24:31
#412 mhkla (mhkla) 100 (3580) 2019-06-14 09:03:03
#413 Stephan (Stephje1978) 100 (27064) 2019-06-19 00:42:04
#414 mighty_maharaja (mighty_maharaja) 100 (2592) 2019-06-23 08:27:09
#415 yult (yult) 100 (12185) 2019-07-01 07:55:01
#416 Soutik Nandy (100tick) 100 (5651) 2019-07-05 12:56:57
#417 gerdw (gerdw) 100 (38113) 2019-07-07 21:11:31
#418 ajg (ludimus) 100 (12114) 2019-07-17 10:44:46
#419 Dr. Peter Uelkes (RandyWaterhouse) 100 (9990) 2019-07-29 07:43:54
#420 Mike Jewell (mjewell) 100 (3579) 2019-08-10 23:29:07
#421 h4rdl0ck (h4rdl0ck) 100 (4168) 2019-09-18 14:21:41
#422 Derek Hatton (alfred_noble) 100 (33998) 2019-10-05 15:00:45
#423 frank (Sgt4chan) 100 (5347) 2019-10-20 21:30:20
#424 Jasmin (Miles) 100 (8987) 2019-10-28 00:16:00
#425 Gábor (SirAbacus) 100 (5273) 2019-10-28 15:14:00
#426 Alain Terieur (Alain) 100 (6510) 2019-10-30 22:34:35
#427 Karl (Aureon) 100 (2534) 2019-11-01 02:44:22
#428 0bliviate (0bliviate) 100 (8634) 2019-11-17 19:50:40
#429 Markus Schaufelberger (Ausdemwald) 100 (3191) 2019-12-06 23:10:20
#430 Terence (tec) 100 (8237) 2019-12-09 19:20:30
#431 Magata (fmagata) 100 (11780) 2020-01-03 02:15:47
#432 Roman Seefeld (Antares) 100 (15543) 2020-01-08 11:11:35
#433 Lachlan Mitchell (lbm) 100 (3576) 2020-01-15 06:43:30
#434 Gerben Blom (Gerben) 100 (6566) 2020-02-06 13:46:44
#435 owl5 (owl5) 100 (6045) 2020-02-16 22:11:38
#436 Artur Puzio (cytadela8) 100 (14801) 2020-03-01 03:26:16
#437 Thomas (Thomas4897) 100 (35941) 2020-03-11 19:51:21
#438 H Larwood (Worzel) 100 (800) 2020-03-15 15:16:09
#439 KlausG (lösbär) 100 (11811) 2020-03-20 11:54:19
#440 James T (bubblesort) 100 (7344) 2020-04-09 17:31:28
#441 Franco (sharkman) 100 (4174) 2020-04-21 23:42:28
#442 Len Sorensen (lsorense) 100 (6348) 2020-04-22 04:10:12
#443 Somebody (Achidutzu) 100 (5527) 2020-05-23 07:37:32
#444 Martin (Ehmpunkt) 100 (1100) 2020-06-06 20:15:56
#445 Will Bonasera (Vermentis) 100 (4789) 2020-06-10 21:46:27
#446 Benjamin Bartl (arenas) 100 (6347) 2020-06-12 19:12:55
#447 Rajdip Saha (rajdipsaha) 100 (2189) 2020-06-28 13:59:15
#448 DS (DS8279) 100 (29732) 2020-07-03 16:50:51
#449 Polaris (Polaris) 100 (32963) 2020-08-19 20:38:10
#450 Iceberg (Miralvos) 100 (700) 2020-09-14 13:58:52
#451 E41714012 (E41714012) 100 (5535) 2020-09-16 04:48:35
#452 Costantino (Majakovskij) 100 (9774) 2020-09-22 12:35:46
#453 Wieland (wisch) 100 (8019) 2020-09-28 18:14:24
#454 Nicky (Wokini) 100 (15930) 2020-11-18 09:12:30
#455 Bernd (tryone144) 100 (7865) 2020-11-24 20:01:57
#456 Jean-Francois (Muskrat) 100 (14569) 2021-01-02 00:24:28
#457 Dirk Werner (hudray) 100 (5485) 2021-01-04 11:37:56
#458 amir (V5November) 100 (6919) 2021-01-07 17:37:25
#459 Enigmatic (Enigmatic) 100 (8705) 2021-01-10 04:08:16
#460 Alexander W. Janssen (itnomad) 100 (4169) 2021-01-13 17:17:59
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   +++    [12:30 - 22.01.2021] Muskrat solved the Level I challenge 'M-138 — Part 1'    +++    [22:55 - 21.01.2021] RYW solved the Level I challenge 'Number Sequence — Part 2'    +++    [22:51 - 21.01.2021] RYW solved the Level I challenge 'Original Caesar Cipher'    +++    [22:48 - 21.01.2021] Muhamad solved the Level I challenge 'Original Caesar Cipher'    +++    [22:11 - 21.01.2021] RYW solved the Level I challenge 'Number Sequence'    +++