Achievement: Solve a 5d problem
Solve a 5d problem
850 XP
Solve a 5d problem.
269 users completed this achievement.
Completed by SneezyFan , Kyrgyzstan,
Chokbhumchai Arjkumchai, Nazilya, 
Ackerman, wayuu, flashback, Bartik12, Gonuzul, PRTopMH and more.
