CompareOpen in App StoreApp info
- Category
- Games
- Age rating
- 4+
- Price
- Free
- Version
- 3.0
- Released
- May 21, 2014
- Last updated
- 5 Feb 2026
- Size
- 23.6 MB
- Requires
- iOS 12.0 or later
- Languages
- 1
★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
Screenshots
Rankings
This app isn't in any of our charts yet.
What's newin version 3.0
What's New (for v3.0): • Optimized for all modern iPhones and iPads • Added Tip Jar to support development • Improved Game Center integration • UI and performance improvements
About this app
Read full description
Loosely base on the game Portal by Valve, this fun and addicting physics game takes you through many levels of test chambers, each with a different objective.