Achievement: Solve a 3d problem
Solve a 3d problem
550 XP
Solve a 3d problem.
545 users completed this achievement.
Completed by Hrafninn, Lysander, Aron Vig,
Guido Profitos, 
Vagabonk, 23lin34kl@mozmail.com, xBx, 
Yahel Or, 
Peach Pichkhun, 
joo kim and more.
