The light bulb was sad, but all because everyone forgot about it and stopped turning it on. Sadness outgrew the plan for revenge, the glass heroine teamed up with friends: switches, wires, relays and other things that ensure uninterrupted supply of electricity to the homes of the townsfolk. Together, they came up with a cunning plan that embodied in the game Lighty bulb. Now, to turn on the light, you have to first solve the puzzle, using logic and savvy. Whenever you approach a light bulb, a new task is waiting for you, and there are only twenty variants. You will need to use your mental resources to light the bulb and light up the virtual space.