See, that wasn't so hard now, was it? Achievement - Dead Cells - Exophase.com

Dead Cells

GOG

2,820 Achievements Earned
92 Players Tracked
121 Total Achievements
17,410 Obtainable EXP
2 100% Club

See, that wasn't so hard now, was it?

Successfully complete a Challenge Rift.

42.39% Uncommon - 28.00 EXP

You have not earned this achievement yet