Special Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
8 2013 New Years Special by quangntenemy 13 6y 55d 7Challenge Votes 8.00 8.29 7.86 Questions
5 QMine by quangntenemy 19 6y 300d 6Challenge Votes 6.50 5.50 6.33 Questions
5 Zen by Gizmore 24 3y 239d 9Challenge Votes 4.78 4.11 6.22 Questions
5 Brainfucked by Gizmore 200 6y 300d 30Challenge Votes 4.13 5.30 6.00 Questions
6 The Cookie is a lie by Z 66 11y 322d 19Challenge Votes 3.79 5.42 6.95 Questions