Light Bulb Puzzle Game : Light Up the Bulbs. Your goal is to light up all the bulbs by strategically connecting them with wires. With simple mechanics and engaging gameplay, this game is sure to keep you engaged for hours. Light Up the Bulb offers there difficult levels, Easy, Medium & Hard. Choose the level that suits your puzzle solving skills and embark on a challenging journey of electrifying puzzles. The rules are simple. click on the connection wires and bulbs to rotate them and create