MysteryTwister C3
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Level I Challenges (89)

Page 2 of the challenges in Level I, ordered by date posted (the most recent appear first).

Lightweight Introduction to Lattices — Part 1

[dimitrov-esslinger-01] - 37 users already solved this challenge, 6 are working on it.
 
 
 

Lattice-based cryptography schemes are relevant for current post-quantum cryptography research. This challenge series accompanies the basic theory from a chapter of the CrypTool Book called "LIGHTWEIGHT INTRODUCTION TO LATTICES". In this part of the challenge series we introduce systems of linear equations to find a hidden message in a picture.
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Authors: This email address is being protected from spambots. You need JavaScript enabled to view it.,This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2020-05-16 16:03
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#37) Achieved points (Global score) y-m-d - h:m:s

Dominik M. (Sgt. Pepper) 200 (128575) 2020-05-16 16:52:00
Snake (snk) 200 (187783) 2020-05-16 20:07:33
Armin Krauss (argh) 200 (206965) 2020-05-16 20:32:03
Eugene (lim0n) 200 (193160) 2020-05-17 12:10:48
#5 Viktor (Veselovský) 200 (169444) 2020-05-17 14:15:42
#6 Nofre Tete (noffi) 150 (26507) 2020-05-18 00:57:46
#7 Mike (RogueRamblers) 133 (81614) 2020-05-18 22:27:35
#8 sarah b (silva) 120 (49171) 2020-05-20 20:02:05
#9 George (Theofanidis) 117 (130187) 2020-05-21 22:11:07
#10 Paula Olsen (paol) 117 (942) 2020-05-22 11:18:41
#11 Alain Collignon (vexilla72) 108 (123666) 2020-05-28 13:30:13
#12 Kurt Gebauer (Yokozuna) 108 (282608) 2020-05-28 13:59:54
#13 H. Lautenschlager (helmi) 108 (57600) 2020-05-28 14:20:02
#14 Benjamin Bartl (arenas) 105 (6347) 2020-06-07 13:24:39
#15 Stephan (Stephje1978) 103 (27064) 2020-06-20 01:42:13
#16 Bernd (tryone144) 102 (8066) 2020-06-25 17:44:57
#17 Em Doulgerakis (Greko) 102 (193799) 2020-07-02 23:25:26
#18 Derek Hatton (alfred_noble) 101 (33998) 2020-07-29 18:43:10
#19 Random Dude (rnd) 101 (103645) 2020-07-30 22:27:43
#20 Tristan1473 (Tristan1473) 101 (20432) 2020-08-22 08:46:32
#21 Polaris (Polaris) 101 (32963) 2020-08-24 22:54:36
#22 Klaus (kumaus) 101 (22017) 2020-10-17 18:03:41
#23 Flo (sealth) 101 (25734) 2020-11-15 19:48:12
#24 Michael (FoM) 101 (57794) 2020-12-02 00:24:15
#25 Arno (TryC3) 100 (6847) 2020-12-16 17:53:15
#26 D3d4lu5 (D3d4lu5) 100 (363488) 2020-12-29 19:42:36
#27 Gerd Wilts (gerdw) 100 (50634) 2021-02-07 20:07:50
#28 Daniel Richter (TheHiveMind) 100 (11450) 2021-02-07 23:35:50
#29 Hughes (hughes) 100 (8430) 2021-02-19 15:23:58
#30 m (umsyt) 100 (9300) 2021-03-11 16:29:20
#31 Thomban (thomban) 100 (100) 2021-03-23 12:08:46
#32 Gábor (SirAbacus) 100 (5481) 2021-05-05 15:32:25
#33 Luigi Tomelli (archstanton) 100 (127538) 2021-05-17 19:29:32
#34 gordon (sir5) 100 (16181) 2021-05-19 06:16:20
#35 Eric (ExAstris) 100 (56037) 2021-06-02 00:31:41
#36 madness (madness) 100 (71592) 2021-06-13 01:13:50
#37 Antares (Antares) 100 (32880) 2021-07-17 15:53:00
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Polyhomophonic Substitution — Part 1

[madness-01] - 31 users already solved this challenge, 1 is working on it.
 
 
 

This part of the challenge series is a warm-up with homophonic substitution. In a homophonic substitution cipher, there are more than one ciphertext symbol for each plaintext symbol. The key is a mapping.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2020-03-22 01:57
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#31) Achieved points (Global score) y-m-d - h:m:s

Viktor (Veselovský) 200 (169444) 2020-03-22 08:47:14
Eugene (lim0n) 200 (193160) 2020-03-22 10:06:44
Snake (snk) 200 (187783) 2020-03-22 10:09:36
Dominik M. (Sgt. Pepper) 200 (128575) 2020-03-22 12:48:30
#5 Kurt Gebauer (Yokozuna) 200 (282608) 2020-03-22 16:33:04
#6 Alain Collignon (vexilla72) 200 (123666) 2020-03-22 19:51:39
#7 Armin Krauss (argh) 200 (206965) 2020-03-22 20:28:19
#8 Michael Möller (michaelm) 200 (253196) 2020-03-22 20:48:55
#9 sarah b (silva) 150 (49171) 2020-03-23 15:05:33
#10 S (Zyphe) 150 (13361) 2020-03-23 17:35:58
#11 J-L Morel (Rossignol) 117 (42130) 2020-03-27 10:42:03
#12 Joerg G. (SnifferMaster) 117 (18376) 2020-03-27 14:06:09
#13 Thomas (Thomas4897) 113 (36141) 2020-03-29 17:27:02
#14 H. Lautenschlager (helmi) 110 (57600) 2020-03-31 13:37:04
#15 George (Theofanidis) 107 (130187) 2020-04-05 16:16:54
#16 Random Dude (rnd) 103 (103645) 2020-04-23 19:15:06
#17 D3d4lu5 (D3d4lu5) 102 (363488) 2020-05-06 18:13:51
#18 Mike (RogueRamblers) 102 (81614) 2020-05-14 01:28:22
#19 Norbert Biermann (Norbert) 102 (47790) 2020-05-24 18:25:37
#20 Em Doulgerakis (Greko) 101 (193799) 2020-07-04 13:03:54
#21 Nicolas (nicosPavlov) 101 (257791) 2020-09-06 10:24:26
#22 Polaris (Polaris) 101 (32963) 2020-09-21 00:29:57
#23 Klaus (kumaus) 100 (22017) 2020-10-16 19:24:43
#24 Lane Williams (planetlane) 100 (34637) 2020-10-31 22:57:15
#25 Derek Hatton (alfred_noble) 100 (33998) 2020-11-02 00:39:10
#26 Michael (FoM) 100 (57794) 2020-11-29 01:19:12
#27 Immo Weber (MandelToast) 100 (10362) 2021-03-25 00:26:52
#28 Luigi Tomelli (archstanton) 100 (127538) 2021-04-29 16:20:48
#29 Eric (ExAstris) 100 (56037) 2021-05-11 05:26:39
#30 Martin (martinbucher) 100 (38365) 2021-05-13 18:05:53
#31 George Lasry (george4096) 100 (399565) 2021-06-11 15:40:40
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Cryptanalysis Hacking Puzzles — Part 2

[martins-02] - 146 users already solved this challenge, 38 are working on it.
 
 
 

Solving this challenge is not as hard as finding the needle in a haystack, isn't it?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2019-01-09 14:10
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#146) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206965) 2019-01-09 15:41:27
Dominik M. (Sgt. Pepper) 200 (128575) 2019-01-09 16:25:16
sarah b (silva) 200 (49171) 2019-01-09 20:37:52
Alain Collignon (vexilla72) 200 (123666) 2019-01-10 08:00:54
#5 Random Dude (rnd) 200 (103645) 2019-01-10 13:53:12
#6 D3d4lu5 (D3d4lu5) 150 (363488) 2019-01-10 22:13:00
#7 S (Zyphe) 133 (13361) 2019-01-11 17:15:04
#8 George (Theofanidis) 133 (130187) 2019-01-11 18:10:41
#9 Michael Möller (michaelm) 125 (253196) 2019-01-12 22:07:19
#10 0e85dc6eaf (0e85dc6eaf) 125 (125) 2019-01-13 13:05:43
#11 j.h. (haegarq) 114 (15352) 2019-01-16 06:17:43
#12 E.T (Ertheb) 107 (81809) 2019-01-22 21:08:13
#13 Lane Williams (planetlane) 105 (34637) 2019-01-31 03:52:34
#14 Klein (rijman) 104 (417) 2019-02-04 19:38:43
#15 Oliver Spiess (AWK-Spiess) 103 (503) 2019-02-10 23:03:31
#16 Pierre Robier (tripleedged) 103 (5916) 2019-02-16 16:59:17
#17 yachoor (yachoor) 103 (103) 2019-02-18 12:09:49
#18 Oliver H (AlfheriH) 102 (804) 2019-02-23 13:20:02
#19 Luigy (Luigy) 102 (402) 2019-03-01 01:12:17
#20 Sergey (vkaser) 102 (902) 2019-03-05 14:17:35
#21 Ulrich Dorobeck (Papageno) 102 (3927) 2019-03-06 16:31:58
#22 Rainer Zufall (kiekuk) 102 (56786) 2019-03-07 09:54:57
#23 Viktor (Veselovský) 102 (169444) 2019-03-10 11:36:16
#24 Snake (snk) 102 (187783) 2019-03-10 13:49:10
#25 Somebody (Achidutzu) 102 (16167) 2019-03-11 15:41:55
#26 Michael (FoM) 102 (57794) 2019-03-14 15:40:07
#27 Thiago Araujo Pereira (thiagoap) 101 (701) 2019-03-21 14:22:15
#28 Joerg G. (SnifferMaster) 101 (18376) 2019-03-22 14:48:50
#29 Jennifer White (Dusty) 101 (501) 2019-03-24 20:38:43
#30 Sebastian Slupina (Grandwizard) 101 (10866) 2019-03-31 23:42:04
#31 Christian (Zettorino) 101 (502) 2019-04-04 10:17:30
#32 Kame Kaze (kamekazeman) 101 (301) 2019-04-17 23:43:59
#33 E41614048 (E41614048) 101 (4063) 2019-04-26 12:04:23
#34 Hughes (hughes) 101 (8430) 2019-04-29 10:49:10
#35 E41614001 (E41614001) 101 (6130) 2019-05-01 17:57:55
#36 E41614018 (E41614018) 101 (6243) 2019-05-02 14:34:13
#37 E41614031 (E41614031) 101 (7526) 2019-05-03 14:15:51
#38 E41614038 (SurgeWong) 101 (1989) 2019-05-04 09:24:17
#39 Pavel Kessler (pavel) 101 (5496) 2019-05-04 23:15:14
#40 Maggie K (Maggiek) 101 (101) 2019-05-06 20:40:00
#41 hi (hellothere) 101 (101) 2019-05-12 14:23:07
#42 Norbert Biermann (Norbert) 101 (47790) 2019-05-17 16:29:31
#43 Manfred (katatonius) 101 (2394) 2019-05-28 11:38:13
#44 Hans Joachim Girulat (joregi) 101 (36278) 2019-05-28 22:20:25
#45 Eugene (lim0n) 101 (193160) 2019-06-12 13:31:56
#46 Chaosdreamer (Chaosdreamer) 101 (101) 2019-06-15 01:28:20
#47 Jeff (Fountain) 101 (9289) 2019-06-15 22:39:45
#48 Vermillion (Vermillion) 101 (401) 2019-06-15 23:20:52
#49 Malte Spiegelberg (Caunthol) 101 (601) 2019-06-16 16:04:18
#50 Danny Higgins (hamster147) 101 (39638) 2019-06-19 13:17:53
#51 newbie (newbies) 101 (101) 2019-06-28 13:19:26
#52 david (sexton) 101 (2801) 2019-06-30 17:50:28
#53 T (Wagner) 101 (16988) 2019-06-30 20:35:00
#54 Gerd Wilts (gerdw) 101 (50634) 2019-07-06 22:08:23
#55 Andi (Penticton) 101 (101) 2019-07-10 16:06:53
#56 Egon Hamburger (Seehase) 101 (3746) 2019-07-15 09:42:14
#57 Bart den Hartog (Bart13) 101 (148936) 2019-07-16 00:48:18
#58 kokn3t (kokn3t) 101 (101) 2019-07-22 07:02:11
#59 Kurt Gebauer (Yokozuna) 100 (282608) 2019-07-29 22:37:44
#60 M Koch (Mako) 100 (200) 2019-07-31 17:48:37
#61 J-L Morel (Rossignol) 100 (42130) 2019-08-10 17:49:09
#62 Stephan (Stephje1978) 100 (27064) 2019-08-11 19:22:23
#63 H. Lautenschlager (helmi) 100 (57600) 2019-08-15 23:15:04
#64 Denilson (denilson) 100 (900) 2019-08-23 02:24:37
#65 Alexander Berezhnoy (bereal) 100 (200) 2019-08-24 10:49:40
#66 loseroido (loseroido) 100 (200) 2019-08-28 12:15:45
#67 Mike (RogueRamblers) 100 (81614) 2019-08-29 00:43:08
#68 João Souza (jahjoao) 100 (300) 2019-09-05 19:25:21
#69 Marco (Pacius95) 100 (100) 2019-09-09 18:18:03
#70 zxcnxc (zxcnxc) 100 (100) 2019-09-10 17:43:23
#71 Daniel Walder (ibex) 100 (14672) 2019-09-20 22:47:08
#72 Julian (Lemmynator) 100 (20822) 2019-10-10 11:20:01
#73 Em Doulgerakis (Greko) 100 (193799) 2019-10-19 15:54:34
#74 pcback (langkhach11112) 100 (4860) 2019-10-25 04:45:05
#75 Aris (ArisCrypto) 100 (400) 2019-10-25 16:59:41
#76 knittin (girl) 100 (100) 2019-11-03 07:08:08
#77 ROHIT (blacksnow123) 100 (100) 2019-11-08 13:06:51
#78 POORNAPRAGNA (fiery_wizard) 100 (100) 2019-11-08 13:13:13
#79 Timm Knape (itmm) 100 (5847) 2019-11-10 18:48:57
#80 Hans Peter (hanspeter) 100 (52356) 2019-11-17 14:47:27
#81 Terence (tec) 100 (8237) 2019-11-26 11:58:57
#82 Karl Schutt (günter) 100 (44374) 2019-12-20 15:51:55
#83 Ayushi Panth (Butterfly) 100 (100) 2019-12-30 12:44:33
#84 CHRIS (TWISM) 100 (500) 2020-01-03 21:45:24
#85 Pastor (Pastor) 100 (100) 2020-01-05 01:11:16
#86 Naomi (alittlebitbehind) 100 (100) 2020-01-18 18:28:21
#87 Jasmin (Miles) 100 (8987) 2020-01-19 23:29:19
#88 Dave (foldingChair) 100 (2085) 2020-01-29 12:37:39
#89 Xaav (xaav) 100 (1100) 2020-02-06 17:02:15
#90 clyto (clytorock) 100 (3595) 2020-02-08 01:00:09
#91 Dusan (xxdradus) 100 (40436) 2020-02-14 11:06:51
#92 Helium3 (He3) 100 (100) 2020-02-19 16:33:33
#93 madness (madness) 100 (71592) 2020-02-24 08:05:41
#94 Mir Dim (mir0soft) 100 (79760) 2020-02-29 10:58:16
#95 Kim (GlobalHeJiminy) 100 (300) 2020-03-05 22:04:03
#96 Thomas (Thomas4897) 100 (36141) 2020-03-07 07:54:08
#97 Kaspar (f.kaspar) 100 (200) 2020-03-09 14:08:00
#98 mglarragan (mglarragan) 100 (5067) 2020-03-17 18:45:27
#99 Anabel Roschmann (Beltiona Mousa) 100 (4919) 2020-03-18 04:27:11
#100 Pascal Cotret (Pa0x73cal) 100 (100) 2020-03-21 11:55:44
#101 cworstell (ace2) 100 (6270) 2020-03-21 23:37:16
#102 Gergely Simon (george314) 100 (17850) 2020-05-01 23:50:16
#103 Martin (Ehmpunkt) 100 (1100) 2020-06-06 14:20:04
#104 Will Bonasera (Vermentis) 100 (4789) 2020-06-19 20:41:26
#105 Georgius Stolte (HazmatsFear) 100 (16071) 2020-07-11 09:45:46
#106 DS (DS8279) 100 (29732) 2020-07-22 15:45:57
#107 Nofre Tete (noffi) 100 (26507) 2020-08-02 10:04:04
#108 Ryan (RyanCTF) 100 (100) 2020-08-07 17:54:36
#109 Sanfo David Agyo (Holmes555) 100 (700) 2020-08-07 17:55:43
#110 Kevin Shepherd (kshepherd) 100 (2391) 2020-08-25 12:31:06
#111 David Shepherd (dshepherd) 100 (2189) 2020-08-25 12:32:50
#112 Leonhard (leonharx) 100 (2972) 2020-09-10 18:03:10
#113 Bernd (tryone144) 100 (8066) 2020-09-11 22:26:01
#114 E41714060 (E41714060) 100 (3450) 2020-09-16 05:03:55
#115 E41714028 (E41714028) 100 (6018) 2020-09-16 05:09:07
#116 Polaris (Polaris) 100 (32963) 2020-09-19 14:53:25
#117 Klaus (kumaus) 100 (22017) 2020-10-16 22:32:52
#118 Ashish Agarwal (CRLannister) 100 (100) 2020-10-27 06:30:44
#119 E41714032 (E41714032) 100 (3450) 2020-10-29 06:51:35
#120 Ines (bufo01) 100 (5676) 2020-10-30 09:42:21
#121 Enigmatic (Enigmatic) 100 (11604) 2020-10-31 00:42:24
#122 Jeason Tom (E41714045) 100 (5235) 2020-10-31 14:40:57
#123 E41714007 (E41714007) 100 (7504) 2020-10-31 15:10:15
#124 mystery_to3 (mystery_to3) 100 (3350) 2020-11-01 09:55:38
#125 E41714008 (E41714008..) 100 (2367) 2020-11-03 12:55:46
#126 William Duncan (Williand2) 100 (800) 2020-12-10 16:15:56
#127 Chris Murray (christopherm8) 100 (700) 2020-12-31 03:01:15
#128 Hank (hanky) 100 (24373) 2021-02-02 16:47:19
#129 Alexander W. Janssen (itnomad) 100 (10782) 2021-02-14 10:33:04
#130 Jörg Schwarzwälder (secuso) 100 (2827) 2021-02-27 12:07:09
#131 amir (V5November) 100 (13344) 2021-02-28 20:37:16
#132 m (umsyt) 100 (9300) 2021-03-13 17:32:55
#133 Immo Weber (MandelToast) 100 (10362) 2021-03-24 16:15:57
#134 imad (imad) 100 (3687) 2021-03-30 23:16:59
#135 Michael Ammon (Ammonym) 100 (10120) 2021-04-25 22:54:48
#136 Eric (ExAstris) 100 (56037) 2021-04-30 00:04:57
#137 JCR (Jericho) 100 (8470) 2021-05-05 20:55:38
#138 gordon (sir5) 100 (16181) 2021-05-11 16:31:10
#139 Luigi Tomelli (archstanton) 100 (127538) 2021-05-19 19:50:42
#140 alice (bestwishes) 100 (10270) 2021-06-24 09:12:01
#141 E01814167 (E01814167) 100 (8578) 2021-06-24 09:38:46
#142 E01814058 (E01814058) 100 (11351) 2021-06-24 09:42:56
#143 smf12 (smf12) 100 (4836) 2021-06-24 09:53:48
#144 Alain Millecam (Vadrusz) 100 (1882) 2021-07-31 14:41:26
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Cryptanalysis Hacking Puzzles — Part 1

[martins-01] - 26 users already solved this challenge, 27 are working on it.
 
 
 

Three messages were delivered — two encrypted, one in clear. Can you solve the puzzle?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2018-10-26 20:33
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#26) Achieved points (Global score) y-m-d - h:m:s

Viktor (Veselovský) 200 (169444) 2018-10-26 22:47:28
D3d4lu5 (D3d4lu5) 200 (363488) 2018-10-27 08:18:21
Dominik M. (Sgt. Pepper) 200 (128575) 2018-10-27 14:30:52
Random Dude (rnd) 150 (103645) 2018-10-28 01:43:34
#5 Snake (snk) 150 (187783) 2018-10-28 17:45:23
#6 E.T (Ertheb) 150 (81809) 2018-10-28 18:58:04
#7 Armin Krauss (argh) 117 (206965) 2018-11-01 19:25:26
#8 Rainer Zufall (kiekuk) 113 (56786) 2018-11-03 12:57:49
#9 Kurt Gebauer (Yokozuna) 113 (282608) 2018-11-03 15:32:07
#10 H. Lautenschlager (helmi) 113 (57600) 2018-11-03 17:33:23
#11 Alain Collignon (vexilla72) 111 (123666) 2018-11-04 11:04:29
#12 Hans Peter (hanspeter) 108 (52356) 2018-11-08 18:35:37
#13 Johnatan (RazorBest) 103 (1105) 2018-12-03 17:38:42
#14 Michael (FoM) 102 (57794) 2018-12-27 19:40:37
#15 S (Zyphe) 101 (13361) 2019-01-13 16:47:18
#16 v1k1ng (v1k1ng) 101 (101) 2019-01-21 22:25:16
#17 Hughes (hughes) 101 (8430) 2019-04-30 09:51:16
#18 Hans Joachim Girulat (joregi) 100 (36278) 2019-05-28 15:38:03
#19 Eugene (lim0n) 100 (193160) 2019-06-12 11:03:04
#20 david (sexton) 100 (2801) 2019-07-01 10:52:43
#21 J-L Morel (Rossignol) 100 (42130) 2019-08-10 17:08:53
#22 Luigy (Luigy) 100 (402) 2020-02-09 16:44:05
#23 Mike (RogueRamblers) 100 (81614) 2020-05-18 23:47:00
#24 DS (DS8279) 100 (29732) 2020-09-04 16:00:34
#25 Enigmatic (Enigmatic) 100 (11604) 2020-10-31 06:27:00
#26 Luigi Tomelli (archstanton) 100 (127538) 2021-05-18 10:12:16
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Autokey Cipher

[cli-02] - 134 users already solved this challenge, 7 are working on it.
 
 
 

The autokey cipher uses only a short keyword and the plaintext to encrypt messages. Are you able to break the given ciphertext?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2018-09-25 14:21
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#134) Achieved points (Global score) y-m-d - h:m:s

Snake (snk) 200 (187783) 2018-09-25 16:08:04
Viktor (Veselovský) 200 (169444) 2018-09-25 22:11:53
Michael Möller (michaelm) 200 (253196) 2018-09-25 22:32:51
Kurt Gebauer (Yokozuna) 200 (282608) 2018-09-26 02:53:02
#5 Armin Krauss (argh) 200 (206965) 2018-09-26 09:50:09
#6 H. Lautenschlager (helmi) 150 (57600) 2018-09-26 19:27:39
#7 Random Dude (rnd) 150 (103645) 2018-09-26 20:28:17
#8 Em Doulgerakis (Greko) 150 (193799) 2018-09-26 20:50:58
#9 Alain Collignon (vexilla72) 150 (123666) 2018-09-27 11:05:50
#10 Dominik M. (Sgt. Pepper) 150 (128575) 2018-09-27 11:50:12
#11 Nicolas (nicosPavlov) 133 (257791) 2018-09-27 18:41:45
#12 D3d4lu5 (D3d4lu5) 133 (363488) 2018-09-28 06:16:40
#13 Murat Kaya (mksecurity) 133 (133) 2018-09-28 08:50:51
#14 Joerg G. (SnifferMaster) 125 (18376) 2018-09-28 15:52:36
#15 E.T (Ertheb) 125 (81809) 2018-09-28 16:50:20
#16 Joachim Kessel (joe_counter) 120 (229) 2018-09-29 15:00:43
#17 George (Theofanidis) 120 (130187) 2018-09-29 17:44:10
#18 sarah b (silva) 117 (49171) 2018-10-01 10:03:13
#19 S (Zyphe) 114 (13361) 2018-10-01 16:30:16
#20 Lane Williams (planetlane) 113 (34637) 2018-10-02 18:45:46
#21 Jörg Schwarzwälder (secuso) 113 (2827) 2018-10-02 22:31:54
#22 Marc (rcll0891) 113 (24004) 2018-10-02 22:50:57
#23 Dodo (Dodo) 111 (2335) 2018-10-03 23:13:57
#24 HowarthStudios (HowarthStudios) 110 (3596) 2018-10-04 18:57:11
#25 kelalaka (kelalaka) 108 (417) 2018-10-06 16:20:34
#26 Javantea (Javantea) 108 (40816) 2018-10-08 03:03:57
#27 Luigi Tomelli (archstanton) 107 (127538) 2018-10-09 09:55:33
#28 Nofre Tete (noffi) 106 (26507) 2018-10-11 00:10:28
#29 Arbacle Clemens (arbacle) 106 (2502) 2018-10-12 21:47:20
#30 Ekrem Aydin (Eko115) 105 (1105) 2018-10-14 15:12:37
#31 Pavel Kessler (pavel) 105 (5496) 2018-10-14 23:31:28
#32 j.h. (haegarq) 104 (15352) 2018-10-17 14:31:21
#33 Roland Jansen (roland) 104 (17607) 2018-10-20 10:17:11
#34 jusb3 (jusb3) 103 (2199) 2018-10-25 17:22:24
#35 João Vaz Martins (Awakening Star) 103 (4561) 2018-10-28 12:15:47
#36 Christian (gizmore) 103 (204) 2018-10-29 21:59:44
#37 Rainer Zufall (kiekuk) 103 (56786) 2018-10-29 22:51:17
#38 clyto (clytorock) 103 (3595) 2018-11-03 13:42:10
#39 Hans Peter (hanspeter) 102 (52356) 2018-11-08 18:43:25
#40 madness (madness) 102 (71592) 2018-11-15 02:30:32
#41 steven (steven18) 102 (3091) 2018-11-25 13:56:37
#42 Karl Schutt (günter) 101 (44374) 2018-12-02 08:45:33
#43 Johnatan (RazorBest) 101 (1105) 2018-12-03 18:06:20
#44 zuben c3 (zuben-c3) 101 (42163) 2018-12-17 19:42:41
#45 DirkS (Dustman) 101 (8479) 2018-12-18 14:06:12
#46 Dev Kalra (0__0) 101 (1490) 2018-12-22 18:38:39
#47 fm92 (fm92) 101 (601) 2018-12-24 11:44:39
#48 Bertolo (Bertolo) 101 (7167) 2018-12-24 14:34:03
#49 Ein-beispiel (Ein-beispiel) 101 (301) 2018-12-30 23:25:55
#50 Pierre Robier (tripleedged) 101 (5916) 2019-01-02 23:49:13
#51 Epeli (Epeli) 101 (3084) 2019-01-04 23:58:11
#52 Szabó Zoltán (szabo.z87) 101 (55604) 2019-01-07 10:50:44
#53 Michael (FoM) 101 (57794) 2019-01-15 01:34:57
#54 mglarragan (mglarragan) 101 (5067) 2019-01-20 11:02:50
#55 Oliver H (AlfheriH) 101 (804) 2019-02-23 15:07:06
#56 George Lasry (george4096) 101 (399565) 2019-02-23 20:06:46
#57 Raudah (Sandouk) 101 (301) 2019-03-05 20:33:00
#58 Ulrich Dorobeck (Papageno) 101 (3927) 2019-03-05 22:32:20
#59 Somebody (Achidutzu) 101 (16167) 2019-03-15 22:17:42
#60 Selma Metin (seltuna) 101 (902) 2019-03-28 14:58:12
#61 Sebastian Slupina (Grandwizard) 101 (10866) 2019-03-31 23:23:12
#62 Christian (Zettorino) 101 (502) 2019-04-04 11:04:03
#63 Darchicourt (Darki) 101 (3308) 2019-04-09 11:27:52
#64 Kame Kaze (kamekazeman) 100 (301) 2019-04-18 16:58:27
#65 Hughes (hughes) 100 (8430) 2019-04-30 10:59:39
#66 Beamofoldlight (Beamofoldlight) 100 (3745) 2019-05-06 19:48:16
#67 Luth (Luthorien) 100 (800) 2019-05-15 12:24:15
#68 Norbert Biermann (Norbert) 100 (47790) 2019-05-17 16:43:09
#69 Martin (LordMartin) 100 (402) 2019-05-21 15:39:54
#70 Hans Joachim Girulat (joregi) 100 (36278) 2019-05-23 19:57:01
#71 Jeff (Fountain) 100 (9289) 2019-05-25 22:40:17
#72 Mark Bedaywi (Supermac30) 100 (2362) 2019-05-26 17:25:55
#73 Jörg Höpfner (hpjulianum) 100 (200) 2019-06-16 19:53:21
#74 Danny Higgins (hamster147) 100 (39638) 2019-06-19 12:01:06
#75 Mike (RogueRamblers) 100 (81614) 2019-06-22 01:28:02
#76 Piotr (lesnik7) 100 (8171) 2019-06-22 12:43:46
#77 david (sexton) 100 (2801) 2019-06-30 16:16:43
#78 Gerd Wilts (gerdw) 100 (50634) 2019-07-06 22:40:34
#79 Malte Spiegelberg (Caunthol) 100 (601) 2019-07-11 19:27:05
#80 Bart den Hartog (Bart13) 100 (148936) 2019-07-15 23:54:28
#81 ajg (ludimus) 100 (12114) 2019-07-29 00:04:29
#82 robot (imnotarobot) 100 (100) 2019-08-01 02:07:35
#83 Gerben Blom (Gerben) 100 (6566) 2019-08-10 12:01:51
#84 Stephan (Stephje1978) 100 (27064) 2019-08-17 19:02:34
#85 Alexander Berezhnoy (bereal) 100 (200) 2019-08-24 15:36:17
#86 Igor (Doring) 100 (900) 2019-09-11 07:17:38
#87 Julian (Lemmynator) 100 (20822) 2019-09-16 19:19:21
#88 Anon (Blue112) 100 (500) 2019-09-22 14:41:48
#89 Eugene (lim0n) 100 (193160) 2019-09-22 16:24:36
#90 David (dvd) 100 (3813) 2019-09-25 16:45:45
#91 Derek Hatton (alfred_noble) 100 (33998) 2019-10-02 15:14:57
#92 Eric (ExAstris) 100 (56037) 2019-10-26 01:36:12
#93 Aris (ArisCrypto) 100 (400) 2019-10-26 16:04:55
#94 Alain Terieur (Alain) 100 (6510) 2019-11-02 15:38:30
#95 Timm Knape (itmm) 100 (5847) 2019-11-10 20:27:51
#96 Jasmin (Miles) 100 (8987) 2019-11-17 14:53:11
#97 0bliviate (0bliviate) 100 (8634) 2019-11-19 21:26:11
#98 Terence (tec) 100 (8237) 2019-11-26 12:41:59
#99 Gábor (SirAbacus) 100 (5481) 2019-12-12 05:26:58
#100 Martin (martinbucher) 100 (38365) 2019-12-22 20:09:10
#101 CHRIS (TWISM) 100 (500) 2020-01-03 21:34:07
#102 Antares (Antares) 100 (32880) 2020-01-08 18:47:13
#103 Sam (Degu) 100 (100) 2020-01-10 15:45:56
#104 Chris (Narga) 100 (600) 2020-02-03 17:52:46
#105 Luigy (Luigy) 100 (402) 2020-02-09 16:49:38
#106 r karoly (r_karoly) 100 (4278) 2020-02-11 20:45:07
#107 Mir Dim (mir0soft) 100 (79760) 2020-02-29 11:39:47
#108 Dusan (xxdradus) 100 (40436) 2020-02-29 14:10:13
#109 george (george90) 100 (100) 2020-03-03 10:49:27
#110 Thomas (Thomas4897) 100 (36141) 2020-03-07 07:14:50
#111 Matthias Thomas (vollhonk) 100 (800) 2020-03-08 11:35:47
#112 J-L Morel (Rossignol) 100 (42130) 2020-03-29 15:53:52
#113 cworstell (ace2) 100 (6270) 2020-04-15 04:50:25
#114 py0neer (py0neer) 100 (750) 2020-06-15 10:52:20
#115 Georgius Stolte (HazmatsFear) 100 (16071) 2020-07-17 20:43:02
#116 DS (DS8279) 100 (29732) 2020-08-04 23:04:55
#117 Will Bonasera (Vermentis) 100 (4789) 2020-08-05 07:23:46
#118 Leonhard (leonharx) 100 (2972) 2020-09-10 18:16:44
#119 Polaris (Polaris) 100 (32963) 2020-09-20 15:34:57
#120 Klaus (kumaus) 100 (22017) 2020-10-17 21:38:28
#121 Ines (bufo01) 100 (5676) 2020-10-18 15:00:34
#122 Nicky (Wokini) 100 (18494) 2020-11-30 10:04:50
#123 Ronny (kadenbach) 100 (1100) 2021-01-05 19:00:34
#124 Jean-Francois (Muskrat) 100 (19013) 2021-01-06 14:53:15
#125 Alexander W. Janssen (itnomad) 100 (10782) 2021-01-13 21:07:01
#126 amir (V5November) 100 (13344) 2021-01-16 16:31:35
#127 Hank (hanky) 100 (24373) 2021-02-02 18:23:09
#128 m (umsyt) 100 (9300) 2021-03-11 20:08:02
#129 Enigmatic (Enigmatic) 100 (11604) 2021-03-17 21:35:25
#130 Silvia Kortmann (mikinsget) 100 (24027) 2021-03-20 20:07:17
#131 gordon (sir5) 100 (16181) 2021-04-08 11:12:44
#132 Michael Ammon (Ammonym) 100 (10120) 2021-04-25 22:43:01
#133 JCR (Jericho) 100 (8470) 2021-05-03 20:26:42
#134 Claus Appelt (Konubixe) 100 (8066) 2021-05-04 20:58:42
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   +++    [01:47 - 02.08.2021] jerva solved the Level II challenge 'SIGABA CSP-2900 — Part 1'    +++    [00:40 - 02.08.2021] mochiorochi solved the Level I challenge 'Beaver Code'    +++    [22:51 - 01.08.2021] mochiorochi solved the Level I challenge 'A hidden word'    +++    [22:46 - 01.08.2021] mochiorochi solved the Level II challenge 'Letter to the Templars — Part 3'    +++    [22:05 - 01.08.2021] mochiorochi solved the Level I challenge 'Letter to the Templars — Part 2'    +++