A lava-filled level with a physics model that enables flying. Controls take some getting used to-when the run key is pressed, there's gravity, when you let go, gravity is gone. You can use your fists to move around (left is backwards, right is forwards), and grab the goodies in various alcoves around the place. Expect to die a few times in the lava before figuring out the flying... we found it was the most common form of death in the beginning.