Jump: Space / Z — jump buffering and coyote time make it forgiving
Switch world: X / Shift — swap between the golden Light world and the violet Shadow world
Restart room: R Pause: P / Escape
Platforms and hazards can exist in only ONE world. Faint outlines hint at what's hidden in the other world.
Switching is always safe from solid geometry — if it would trap you inside a wall, the switch is blocked with a shake. But hazards are real: don't switch into danger!
Collect keys to open doors, step on pressure plates to unlock every door in the room, and grab gems for bonus score.
Stuck? A hint appears after a few failed attempts in the same room.