You spawn within a grid of dark walls and faint coloured walls, bolted by grey squares, and a purple flashing outline indicating that the game is yet to begin. The black walls are solid where the faint coloured ones are not. To move, swipe in the direction of desired movement. You will keep moving in that direction until you swipe in another. To win, you have to collect all the coins. Collecting a coin will stop your character from moving. Running into a wall will make you bounce the other way, and the inertia can carry over when you continue moving. The leaderboard is time based. Death is caused by running into spikes, being hit by a cannon, or running into a barrier when it flashes pink.