Pixel Puzzles: UndeadZ
30 Achievements
6-8h
Steam
Level 5
Zombliterator
6.3%
How to unlock the Level 5 achievement in Pixel Puzzles: UndeadZ - Definitive Guide
You increase in level by successfully solving puzzles. Level 5 (and the achievement) is unlocked when you have solved at least 18 puzzles (that is, all but the final puzzle).