What's New
- Optimizations
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
iPhone Screenshots
(click to enlarge)
App Changes
- March 16, 2016 Initial release
- July 05, 2016 New version 1.1
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