Math Racing Go

With Math Racing, you will be challenged your calculation speed. They are  simple calculation, but you only have one second to do that. Difficulty is increased every level.

Make your brain concentrate and begin the challange, with other player.

* Feature:
- Calculate addition in 1 second.
- Many levels, increase automatically by time.
- Leaderboard in day, week and all time.

Let's have fun !!!