Speed GCD app for iPhone and iPad

4.8 ( 768 ratings )

Games Education Arcade
Developer: SORAIROTIME

Free

Current version: 1.1, last update: 1 year ago
First release : 18 Aug 2022
App size: 302.28 Mb

A game where you choose the greatest common divisor of the two displayed numbers from 4 choices! !

You can choose from 6 different themes to suit your mood!
You can choose from two difficulty levels: EASY mode that can be enjoyed by a wide range of generations from children to adults, and HARD mode for advanced users!

It has a world ranking system, so you can try to aim for the top 30!