Wire up the light

Wire up the light for ages 6+: 60 random circuits, wires get longer. Play free right in the browser, no account or install needed.

Wire up the light lays out a grid of wire pieces that have all been rotated out of place. Tapping a piece turns it, and the level is done when an unbroken wire runs from the power source to the lamp and the lamp lights up. Sixty circuits are generated with progressively longer paths, so there is nothing to memorise — the path has to be genuinely traced. It trains spatial reasoning, mental rotation, and the very practical idea that a circuit only works when every link in it connects.