One Minute Brain Builder

One Minute Brain Builder is a brain training game. will serve you quality content about brain training. Try to pass all 32 logic,memory,speed,visual,concentration,reaction tests and math with the best result.
Features
- All levels are open and free
- Rich gameplay,16 kinds of games
- Easy rule but fun & relax!
- Game rule is very simple for all ages.
- Everybody can play this games, men and women of all ages
- You can play offline in anytime.
Start training today for a fit and active brain!