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  • Publisher: WAN-SHENG CHEN
  • Genre: Arcade
  • Device: iPhone
  • Size: 13.9 MB
  • Version: 1.1
  • Price: Free
  • Average User Rating:
    Not enough votes.
App description: This is a simple game. It's not hard but maybe not so easy.
You must relax and concentrate.
Tap to swap the top and bottom circle.
Solid collide with Solid.
Hollow collide with Hollow.

Sounds so easy?!
Try it!

- Support Game Center Leaderboard
- Colorbind friendly game

smitestyle's comments:

This is a simple game. It's not hard but maybe not so easy.
You must relax and concentrate.
Tap to swap the top and bottom circle.
Solid collide with Solid.
Hollow collide with Hollow.

Sounds so easy?!
Try it!

- Colorbind friendly game
03-19-2016, 10:19 PM
#2
Joined: Feb 2016
Posts: 12
Here is the gameplay video
Challenge Your Reaction!!!