This game involves trying to turn all of the lights off in the grid, where clicking on a button flips all of the light switches to the opposite color.
Players: 1
Grid: any arbitrary size
Rules: The gameboard starts with random lights (on or off), and each click turns the four immediately surrounding lights to the opposite state (switches them).
Winning: The game is won when all of the lights are turned off.
Scoring: Number scoring has no significance in this game.