The memory test that kills dementia! a high level of difficulty [brain development, brain game] 

Welcome to the brainpower station TOP class.
The third episode of the memory test that blows away dementia! It's a high level of difficulty, so take it
During testing, your brain cells become active and improved concentration.
If you didn't get one right, you're in urgent need. But it's possible through practice.
Use more games to improve your memory and observation!
With TOP class, you are always TOP class!