Lumière Noire is construction and puzzle game. Through an installation, the player has to build a structure with fluorescent cubes revealed with a black light. Through a camera the cubes are recognised by a computer that can see the structure of the cubes and reproduces it on a screen. Lumière Noire encourages the player to reach the height indicated on the screen. If the structure is stable enough the player has to destroy it to trigger an event which depends on the cubes’ combination. Each event is an animation on the screen which rewards the player’s achievement.