Switch the Bulb

Logic puzzles in Switch the Bulb ask you to light every bulb on the field by linking them into one glowing network. Draw the connections in the right order and close the circuit until all bulbs light up. The first round uses two bulbs, letting you connect one to the other and see how the rule works. Later puzzles ask for a more careful sequence when linking the bulbs.

How to play?

Connect the bulbs with lines of light until the circuit is complete. If a route doesn't work, use the undo icon to remove the last move and try a different path. The panel on the right also has pause and restart icons. Restart the round anytime to try a new solution with a fresh layout.