RIK MATH MATRIX is an challenge brain tester game. This game looks so easy but you must let your brain work hard to pass the level.

Multi mode:
- Addition
- Subtraction
- Multiply

Multi challenge:
- Easy
- Nomal
- Hard

About Game:
- No ads
- Free to download and play
- No internet require
- Brain trainer
- improve your caculation
- Good sound when playing
- Good graphics