A game with 3X3, 5X5, and 7X7 tiles representing lights on or off in a hotel rooms. Players have to switch ON all lights to finish the game. The switches are cross-wired to neighboring rooms that turn-on one room does turn-off neighboring rooms. Try to light-up all the rooms as quickly as possible. Hints are available.
vanessa 18 game, all lights, lights up game, review all up, alllightsup.