The Beginning
83.4%
Complete the first level
Not Not 2 - A Brain Challenge Achievements
26 achievements
The Basics
38.8%
Complete all levels from The Basics world
The Empty
25.1%
Complete all levels from The Empty world
The Colorist
19.4%
Complete all levels from The Colorist world
The Logical
12.7%
Complete all levels from The Logical world
The Colorblind
7.5%
Complete all levels from The Colorblind world
The Geometrist
2.3%
Complete all levels from The Geometrist world
The Impossible
1.8%
Complete all levels from The Impossible world
The Missing Door
1.4%
Complete all levels from The Missing Door world
The Rainbow
1.4%
Complete all levels from The Rainbow world
The Experimenter
8.5%
Complete all levels from The Experimenter world
The Empath
6.1%
Complete all levels from The Empath world
The Elephant
1.8%
Complete all levels from The Elephant world
The Challenger
10.4%
Unlock a challenge level
The Olympics
0.9%
Complete 8 different challenge levels with at least one star
The Matrix
0.9%
Finish the Ultimate Survivor challenge level with at least one star
The Enduring
1.8%
Play a daily or weekly level 3 days in a row
The Persevering
1.4%
Play a daily or weekly level 7 days in a row
The Star
27.4%
Collect 50 stars
The Night Sky
17.5%
Collect 100 stars
The Milky Way
6.6%
Collect 150 stars
The Money
16.5%
Earn 500 diamonds
The Collector
4.7%
Unlock 10 characters
The Immortal
18.0%
Die a hundred (100) times
The Supersonic
55.9%
Reach the best reaction time under 100ms
The Lightning
45.9%
Reach the best reaction time under 50ms