CIRCLE SHADOWS

hang the lanterns · light the wheel

You are looking at a ship's wheel in the dark. Hang a lantern in a gap of the rim and its light runs down the spokes it reaches, fading one step with every beam it passes. Some beams have to end up glowing, some have to stay dark, and later ones have to end up a particular colour. Work out where the lanterns go.

Fifty puzzles across seven worlds, each with exactly one solution — mirrors, blockers, amplifiers, prisms, stays across the middle, and lenses that turn light from one colour to the next. It teaches itself as it goes; there is nothing to read first.

Privacy

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