Level: Hammer level

Level: Dark level

Level: Falling rocks level

Level: Anti-gravity level

Level: Stop sign level

Level: snakes + tiny green dude maze level

Level: Invisible blocks everywhere level

Level: Kilroy Was Here level

Level: The level with the very long horizontal top platform cycle

Level: Turqoise level with the long elevators

Level: Blue minecart level

Level: Pipe level

Level: Hanging girder level

Level: Red background block trap level

Level: Super Mario Bros 2 snake level

Level: The level with all the boxes in it