Every time you make the correct pattern, the game becomes difficult. The game starts easily when you have only two or three changes to make. Required changes start to increase as you progress through the game. And the real fun begins when the small grid which you observe starts to rotate.
4game
Humme
Mom L
Subwa
From
World
Noob
Princ
Stair
Fashi
Fps C
Huggy
Eggy
Dino
Flyin
Hallo
Chain
Cube
Drago
Block
Briti
Jelly
Books
Farme
Drift
Sling
Popup
Pou P
Stick
Anaco
Jungl
Anime
Run