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).
Cute
Dora
Robo-
Baby
4game
Tinke
Knife
Infin
Sandw
Real
Among
Newbo
Treas
Tank.
Mafia
Amuse
Plank
Srick
Gun M
Zombi
The W
Nartg
Espad
She I
Hero
Laser
Thril
Shado
Color
Block
Santa
Ice P
Wild