Solve 10 2d problems
800 XP
Solve 10 2d problems.
10/10
Uncommon
Recently completed by
MikoMiko93 2d, 
Jan šebela 2d, 
Елена Ефремова 2k, 
Ohm PP 1d,
and 368 others.
MikoMiko93 2d, Jan šebela 2d, Елена Ефремова 2k, Ohm PP 1d, 