Turn on Bulb - Wire-Connecting Puzzle Game Online for Free

Turn on Bulb is a wire-connecting puzzle game where you rotate tiles to complete the electrical circuit from plug to bulb. Tap or click any wire tile to rotate it 90° clockwise. Connect all wires from the plug to the bulb—when the full path is connected, the bulb lights up and the level is complete! Use the hint button to highlight the next wrong tile, reset to restart the level, or press R (reset), H (hint), and Esc (menu).

How to Play Turn on Bulb

Rotate Tiles: Tap or click a wire tile to rotate it 90° clockwise.
Complete the Circuit: Connect a continuous path from the plug to the bulb.
Light the Bulb: When the full path is connected, the bulb lights up and you complete the level.
Hints and Reset: Use the hint button (or H key) for help; reset (or R key) to restart the level.

Why You'll Love Turn on Bulb

Simple Rule: Rotate wire tiles to form a path—easy to learn, satisfying to solve.
Brain Teaser: Plan the layout and find the right rotations to complete the circuit.
Clear Feedback: The bulb lights up when you succeed.
Keyboard Shortcuts: R to reset, H for hint, Esc for menu—quick and convenient.