Lights Out is a puzzle where you are given a 5x5 grid of buttons/lights with some on and others off which you have to switch off all lights in the minimum number of moves as possible.
Click any of the lights will toggle it and the four adjacent lights(vertically and horizontally, but not diagonally).
La Ta
Princ
Cute
Reape
Jeff
Myste
Piggy
Kid P
Pixel
Fruit
Dunge
Crazy
Bubbl
Wonde
Drawi
Shado
Can K
Bould
Mom I
Run I
War S
Soldi
Sweet
Reach
My Ca
Pokem
Super
Pinba
Box B
Zombi
Brawl
Ball
Spide