Brain Sort: Memory Training

Memory and attention span training game
When one image appear on top of the screen, you need to touch position of the same image on the bottom.
Image disapear after 3 touches, so you need to memorize their positions before they disappear.
The faster you answer, the more score you get.
When all images are memorized the game start to speed up.
The game support Google Play Achievements and Leaderboards