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PUZZLE · NEW
Light Bulb Puzzle
One switch changes everything.
Preparing Light Bulb PuzzleThe game will begin shortly
✓ Free to play✓ No download✓ Desktop & mobile
ABOUT THE GAME
A bright idea becomes a tricky challenge.
Light Bulb Puzzle is an addictive logic game where the goal is simple: switch on every bulb. The challenge comes from the connections between the lights, because a single move can affect several bulbs at once.
Each board rewards observation, strategic thinking, and a willingness to test different sequences until every light is glowing.
HOW TO PLAY
Switch on every bulb.
Tap or click the red buttons to switch connected bulbs on or off. Watch how each button changes the surrounding lights.
Plan the sequence carefully and continue toggling the buttons until every bulb on the board is illuminated.
Quick tip
Explore more puzzle games →Work from the edges toward the center so fewer already-solved bulbs are affected by each later move.