Emerald Hill
Chemical Plant
Aquatic Ruin
Casino Night
Hill Top
Mystic Cave
Oil Ocean
Metropolis
Sky Chase
Wing Fortress
Death Egg
Special Stage
Aquis
Asteron
Balkiry
Buzzer
Chop Chop
Clucker
Coconuts
Crawl
Crawlton
Flasher
Grabber
Grounder
Masher
Nebula
Octus
Rexon
Shellcracker
Slicer
Sol
Spiker
Spiny
Turtloid
Whisp
Drill Eggman (EHZ)
Water Eggman (CPZ)
Hammer Eggman (ARZ)
Catcher Eggman (CNZ)
Submarine Eggman (HTZ)
Drill Eggman II (MCZ)
Submarine Eggman II (OOZ)
Flying Eggman (MZ)
Barrier Eggman (WFZ)
Mecha Sonic (DEZ)
Giant Mech (DEZ)