A 3D robot walking inside flat 2D paintings.
Each map is a single painted image. A camera matched to the painting and invisible 3D geometry give it depth: the robot walks behind objects, climbs stairs and casts shadows.
Arrow keys work too. On AZERTY: Z Q S D.
The debug view draws what the painting hides: the boxes that occlude the robot, the walkable area and the exits.
Walk off the far end of a map to travel to the next one, or click a map to jump in.