Max and the book of chaos (UP)
18 Achievements
2-4h
PS4
Perfect Level
Unlock a level with 3 stars
84.6%
How to unlock the Perfect Level achievement in Max and the book of chaos - Definitive Guide
On any stage except boss stage in Little Invaders, Nocturnal Experiments or Hell's Kitchen, shoot upwards on the cage with a classmate to rescue them. You need to rescue all 3 in a given stage to unlock this achievement. You can see an example of this being done on Little Invaders level 1 at 2:54 in the video.
Full Achievement Walkthrough video:
Full Achievement Walkthrough video: