Light up is a fun and challenge puzzle game.

Here is the rule.

1 - You are given a grid of squares which contain bulb.
2 - by pressing on any bulb all bulb that attached to selected bulb change their state to on (Yellow) - off (Black) or vice versa.
3 - you have to make all bulb on(yellow color) to complete the level.

Light up bulb puzzle is a very addictive game. you can improve your thinking capacity to next level by playing this kind of game.

so download and play the game

Also share with friends and family member and give good review if you like this app.

also i am working on to game levels so new levels will added as soon as possible. thanks.......