blueballoon 
Awsome - loved it!
Posted on 11/22/15 9:56 PM

blanchetta 
uff :-)) But when you find out the pattern, it's easier
Posted on 1/1/12 3:49 PM

mato20 
Such a binary triddler (ones and twos only). :-)))) (Taký binárny triddler (len jednotky a dvojky).)
Posted on 12/31/11 4:59 PM

kysuebr 
This many cubes makes the puzzle tedious
Posted on 12/16/11 3:40 AM