wilga 
Fajne!)
Posted on 10/29/10 10:23 PM

anni87 
really hard but very cool
Posted on 4/21/10 3:14 AM

nyqka0 
Not hard at all, logical and consistent. Nice to solve.
Posted on 3/1/10 10:12 AM

untot 
Horribly hard, but I really enjoyed it anyway! Very good work emoticon
Posted on 1/21/10 2:31 PM

shadras9 
That was very, very hard.
Posted on 12/27/09 12:18 PM

g-solver 
wow, that was hard
Posted on 12/20/09 2:09 AM