Dr. Eggman's Incredible Interstellar Amusement Park

Dr. Eggman's Amazing Interstellar Amusement Park is the setting where Sonic Colors takes place.

The park consists of five planets chained to an egg-shaped center, with a space eleveter to bring people up from Earth. Eggmanbuilds the park to "make up for his past attempts at world domination", however Sonic doesn't buy into his speech, and him and Tails head for the park to see what's going on. Once there, they discover he is capturing aliens called Wispsand using their special "Hyper go-on" energy to power both the park, and a giant mind control weapon he's creating. It's up to Sonic to stop Eggman and free the wisps!