Grid Puzzle description

Grid puzzle is a fun and addictive casual game

Observe the small 3X3 grid and repeat the same pattern in the main grid. Sounds easy? Give it a shot.

Every time you make the correct pattern, the game becomes difficult. The game starts easy 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.