Brain Challenge: Black Edition description

BLACK EDITION
This game contains no Ads. No Special permissions. a pure game built with passion.

[How to play]
- Left tap controls the right butterfly.
- Right tap controls the left butterfly.
- Eat Invisible donuts to get more score
- Avoid cone shapes

- Integration with google play Games, for achievements and high scores

- Prepare to get your Mindblown with this mind training game.