There are two squares attached to each other at the center of the screen. They are in two different colors, blue and red and you can turn them by touching sides of the screen or clicking on arrows. Also there are squares entering from different sides of the screen with the same blue or red colors. You have to turn the center squares so that squares with the same colors match each other when they reach the center. If you fail to do so, you will lose.
Touch on mobile device. Mouse or keyboard(Arrow key) on PC.
Snail
Sudok
Super
Minec
Beach
Cross
Overt
Dizzy
Barbi
Sort
Hidde
City
Ben 1
Snake
Brain
Batma
Squir
Fish
Mysti
Islan
Jump
Batgi
Switc
Minig
Press
Human
Cinde
Tower
Helix
Chris
Jirai
Block
World