Move using a joystick in a space like environment to put the rings back where they belong! Once all the green rings are back in place a portal will open and once you go into to it you will beat the level.

The challenge? You are running on LIMITED fuel and have to think twice about how to spend it.

In advanced levels you will have to figure out the right order in which you should retrieve different colored rings. This will decide whether you can find the exit or not!