Four Square: Reaction Game app for iPhone and iPad

4.0 ( 2240 ratings )

Games
Developer: Elo Book LLC

Free

Current version: 1.7, last update: 2 months ago
First release : 10 Apr 2024
App size: 15.15 Mb

There are four squares. Tap on a square when it is solid and avoid tapping when the square is blank. You have 15 seconds. Good luck!