Warp of Confusion

The Warp of Confusion is a isolated, Escher-like world of a dimension of fish, which only Robotnik was able to gain entrance to and seal his own cousin, Warpnik, inside. The Zone has its own laws of physics as unusual events happen if one were to venture deeper throughout the zone.

Trivia

 * The Warp of Confusion was based on the Special Stages from early games of the Sonic the Hedgehog series (the fish that float in the background are specifically taken from the Special Stages of Sonic the Hedgehog for the Mega Drive). These stages were in fact referred to as the "Warps of Confusion" in early English-language background material, including Sega of America's internal Sonic Bible, the Sonic the Hedgehog promotional comic and the Sonic Interview from the 1991 edition of The Official Sonic the Hedgehog Yearbook.
 * The entrance to the Warp of Confusion is hidden as a rubbish bin.