Lights Out is simple puzzle game that is played on 5x5 board. On start of game several lights are turned on randomly. Taping on one light will toggle it together with adjascent lights. Goal of game is to turn off all lights on board. The game play is very fun and addictive and after winning each game the user can continue with new ones. Try to complete the games with minimum moves. This game is inspired by a great game developed by Tiger Toys in 1995.