Refract: Light Puzzle

Refract is a calm puzzle game made of light. Beams cross a grid: tap the mirrors to turn them, guide every ray and light up each target with exactly the color it asks for.

A prism splits white light into red, green and blue. Beams that meet add up: red and blue make magenta, red and green make yellow, green and blue make cyan, and all three together make white again. Every level is a small riddle about the path the light has to take.

• 30 levels in the Spectrum pack, where the first five introduce one idea at a time
• Mirrors, fixed mirrors, half mirrors, prisms, color filters and walls
• Additive color mixing: targets in red, green, blue, yellow, magenta, cyan and white
• Every tap is a move: solve a level within par, the fewest moves possible, to earn three stars
• Undo and restart as often as you like, with no timer
• Stuck? A hint shows the next right move, and your first three hints are included
• Every target you light adds a note to a chord that rings out when the level is complete
• Neon light on a night-blue board, plus a how-to-play guide that explains every piece
• The Refraction pack adds 40 harder levels on grids up to 7×10, often with two light sources

The game shows ads between levels and offers optional videos for extra hints. Optional in-app purchases remove the ads, unlock the Refraction pack or add more hints.