orbitus
Orbitus is the third and final planet of the episode Ballistic Bunny of the original Jazz Jackrabbit game.
This planet is an elaborate structure of pipes, anti-gravity floors and bounce walls. Jazz will bounce around most of the time he has on Orbitus.
The second Orbitus level has a tricky gate in it, which makes it almost impossible to beat it.
The Orbitus guardian is Devan Shell on a flying ostrich.