About Mirrorstone

Mirrorstone is a free light-routing puzzle game set deep within ancient stone chambers. A single beam of golden light enters each room, and your task is to guide it using mirrors, prisms, and splitters so it strikes every dormant stone — waking them with light. Each of the twelve chambers is a self-contained puzzle with its own cryptic verse that hints at the solution.

Mechanically inspired by classic light-routing puzzles like Chromatron and Lazors, Mirrorstone features 8-directional beam physics, three distinct tool types, and increasingly complex chamber layouts. Place mirrors to reflect beams at right angles. Use prisms to bend light by 45 degrees. Deploy splitters to fork a single beam into two — reaching stones that no single path could touch.

With its dark atmospheric palette, pixel-art aesthetic, and meditative pace, Mirrorstone rewards careful thought over quick reflexes. No timers. No lives. Just you, the beam, and twelve chambers waiting to be illuminated. Play free in your browser — no download required.