Lights Out
Lights Out is a challenging puzzle involving a 5×5 grid of buttons or lights, each of which can be either on or off. The goal is to turn off all the lights in as few moves as possible. To play, clicking on any light will toggle its state—changing it from on to off or vice versa—as well as toggling the four adjacent lights directly above, below, to the left, and to the right of it. Diagonal neighbors are not affected.
Categories and tags of the game : Christmas, Classic, Kids Friendly, No Blood, No Cruelty, Puzzle