Level II Challenges (155)
Page 1 of the challenges in
Level II, ordered by date posted (the most recent appear first).
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Decrypting a Christmas carol to help children in need? It's not that easy, if you don't know much about cryptography. Can you help Jacob and the children? Read more...
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Click here to download the challenge.
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Author:
This email address is being protected from spambots. You need JavaScript enabled to view it. |
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Published on: 2017-12-21 17:06 |
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Maximum number of attempts for this challenge: 15 |
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All successful users of this challenge
| Rank |
User (#36) |
Achieved points (Global score) |
y-m-d - h:m:s |
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Viktor (Veselovský)
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2000 (169444) |
2017-12-21 18:47:44 |
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Michael Möller (michaelm)
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2000 (253196) |
2017-12-21 19:14:17 |
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Kurt Gebauer (Yokozuna)
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2000 (278413) |
2017-12-21 19:56:48 |
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S Combes (jerva)
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2000 (218893) |
2017-12-21 22:27:59 |
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#5 |
H. Lautenschlager (helmi)
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2000 (56470) |
2017-12-21 23:30:50 |
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#6 |
Dominik M. (Sgt. Pepper)
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2000 (127474) |
2017-12-22 01:43:42 |
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#7 |
Alain Collignon (vexilla72)
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2000 (123666) |
2017-12-22 08:16:18 |
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#8 |
D3d4lu5 (D3d4lu5)
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1824 (363488) |
2017-12-22 20:43:46 |
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#9 |
Ronja (Ronja)
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1824 (3715) |
2017-12-22 22:59:42 |
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#10 |
J-L Morel (Rossignol)
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1824 (42130) |
2017-12-23 09:15:19 |
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#11 |
Mir Dim (mir0soft)
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1824 (79760) |
2017-12-23 11:56:52 |
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#12 |
Armin Krauss (argh)
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1725 (206965) |
2017-12-23 23:50:55 |
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#13 |
Rainer Zufall (kiekuk)
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1547 (56786) |
2017-12-28 14:16:36 |
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#14 |
Snake (snk)
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1502 (187783) |
2017-12-29 21:06:52 |
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#15 |
Nicolas (nicosPavlov)
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1433 (257791) |
2018-01-04 07:57:46 |
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#16 |
E.T (Ertheb)
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1423 (81809) |
2018-01-04 18:37:28 |
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#17 |
George (Theofanidis)
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1302 (120955) |
2018-01-31 18:24:56 |
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#18 |
Nofre Tete (noffi)
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1229 (26507) |
2018-04-02 11:48:23 |
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#19 |
Szabó Zoltán (szabo.z87)
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1223 (55604) |
2018-04-12 12:01:01 |
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#20 |
Alain (Integral)
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1192 (207924) |
2018-06-24 18:18:23 |
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#21 |
Eric (ExAstris)
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1192 (35634) |
2018-06-24 21:14:31 |
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#22 |
Em Doulgerakis (Greko)
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1181 (179656) |
2018-08-02 16:48:27 |
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#23 |
Hans Joachim Girulat (joregi)
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1178 (36278) |
2018-08-18 18:12:23 |
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#24 |
Random Dude (rnd)
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1168 (103645) |
2018-10-06 04:22:09 |
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#25 |
Luigi Tomelli (archstanton)
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1158 (117978) |
2018-12-18 14:22:13 |
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#26 |
Kasia (kasia-tutej)
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1156 (53366) |
2019-01-01 23:18:27 |
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#27 |
Lane Williams (planetlane)
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1149 (34637) |
2019-03-08 02:58:17 |
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#28 |
Eugene (lim0n)
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1145 (175425) |
2019-04-21 12:39:25 |
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#29 |
Bart den Hartog (Bart13)
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1138 (148936) |
2019-07-17 17:45:13 |
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#30 |
Polaris (Polaris)
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1118 (32963) |
2020-09-29 23:10:52 |
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#31 |
Derek Hatton (alfred_noble)
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1117 (33998) |
2020-10-27 12:56:32 |
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#32 |
Flo (sealth)
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1116 (25734) |
2020-11-15 17:38:24 |
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#33 |
zuben c3 (zuben-c3)
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1116 (27154) |
2020-11-20 11:00:17 |
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#34 |
Nicky (Wokini)
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1116 (18494) |
2020-12-02 09:42:38 |
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#35 |
Claude Vaillancourt (Cl3v3r)
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1116 (42910) |
2020-12-09 16:49:19 |
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#36 |
madness (madness)
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1113 (66594) |
2021-02-26 03:22:17 |
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