Lumen

About

Lumen is a puzzle game that challenges you to guide a laser beam from a starting point to a target using mirrors. Rotate glass tiles to bounce the beam through mazes filled with barriers, moving obstacles, and timed triggers. Each stage forces you to balance speed and precision. If the beam returns to its source, the device explodes. Levels unfold across themed environments like pyramids and ancient cities, with increasing complexity as you progress. Over 110 puzzles span three distinct settings, each introducing new mechanics like destructible objects and teleporters. The time pressure and risk of failure make every move feel urgent. Released in 2006, it’s a straightforward but clever test of spatial reasoning. The difficulty curve occasionally stumbles, but the core loop of trial and error remains satisfying for fans of logic-based challenges.