# Not Not 2 - A Brain Challenge

Android app · by Alt Shift · Puzzle

Not Not 2 - A Brain Challenge has 199,388 installs (+0.2% in the 30 days to 2026-10-30), rated 4.5 from 1,324 ratings, \#5,497 of 71,871 in Puzzle.

## Figures

- Installs: 199,388
- Rating: 4.5 · 1,324 ratings
- Price: Free
- In-app purchases: yes
- 7-day growth in installs: +67 (+0.0%) (+157 over 16.5 days)
- 30-day growth in installs: +362 (+0.2%)
- Rank: #137,486 of 2,925,785 Android listings with an install count (down 5,383 since 2026-11-01)
- Rank: #5,497 of 71,871 in Puzzle

## Is Not Not 2 - A Brain Challenge safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by Alt Shift; developer website listed: notnot-game.com.
- On Google Play since 2023-01-02. Last updated 2025-12-09.
- Rated 4.5 from 1,324 ratings.

## Reviews

- Ratings by stars: 5★ 71% · 4★ 22% · 3★ 2% · 2★ 1% · 1★ 5% (1,298 ratings)

## Description

Enhance your Brain Skills by solving clever Puzzles based on orientation, logic and colors!  
  
The 15 MILLION players hit "NOT NOT" is back with a fully revamped version! New Modes, More Levels, Many Collectibles, and still totally FREE!  
Dive now into this FUN and ADDICTIVE new cerebral experience!  
  
HOW TO PLAY:  
• Read the instructions written on the cube  
• Swipe your finger (or not!) towards the correct direction following these instructions  
• Solve as many puzzles as you can to maximize your score and rewards!  
• Be careful about the time limit and don't let your brain get tricked!  
  
NOT NOT 2: SPECIAL FEATURES!  
• Discover new game MODES and many LEVELS to challenge your brain in various ways  
• Improve your brain skills everyday with the DAILY CHALLENGE and reach the TOPS of the leaderboard!  
• Unlock Unique COLLECTIBLES to customize your experience  
• MEASURE your progress with the statistics dashboard and compare them with your friends!  
• A brand new graphic DESIGN  
  
And of course :  
• Accessibility option for color blind  
• Google Play Achievements and Leaderboards  
  
Have fun getting smarter!

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Source: https://storetally.com/android/com.altshift.notnot2  
As of 2026-11-12, from the StoreTally census.