| 4 Cryptography Challenges completed by drethin | |||
|---|---|---|---|
| # | Challenge Name | Points | Time |
| 4 | Dmitri's Substitution Cipher | 100 | 2012-05-15 19:32:12 |
| 63 | Richard's Geometric Glyphs | 200 | 2012-05-15 19:12:36 |
| 51 | Ra's Happy Curse | 50 | 2010-11-07 10:28:41 |
| 8 | Prime Factor Hangman | 50 | 2010-11-07 10:18:17 |