QuestArcade
Lights Out is a puzzle where you are given a 5×5 grid of buttons/lights with some turned on and others turned off that you must turn off all the lights in a minimum number of possible moves.
Categories and tags of the game :
Christmas,
Classic,
Kids Friendly,
No Blood,
No Cruelty,
Puzzle
Lights Out - How to Play
Clicking on one of the lights will toggle it and the four adjacent lights (vertically and horizontally, but not diagonally).