Swipe to move on the X and Z axis, and nothing happens if you try to move in a direction through the wall. If you're on a hole, you can move down, if you're on a checkerboarded floor, then you can move up. You can change Y axis by pressing the arrows when they're white, and nothing happens if you press the arrows when they're gray. Buttons can open doors corresponding to the mapped color. Get the brown box to the goal to win.