| Playable characters | Sonic | |
| Non-playable characters | Tails · Eggman · Animals (Flicky, Cucky, Locky, Wocky) · Sally · Bunnie Rabbot · Rotor · Muttski · Hip and Hop | |
| Stages | Toxic Caves · Lava Powerhouse · The Machine · Showdown · Bonus Stages | |
| Enemies | Buster · Buzz Bomber · Cluckbird · Clucker · Crawl · Ferron · Krondor · Magma Worm · Rexxon · Robohead · Scratch | |
| Bosses | Scorpius · Roboiler · Veg-O Machine · Robotnik's Ship | |
| Moves/techniques | Cliffhanger Flip · Crouch · Spin Attack · Spin Dash · Spin Jump | |
| Gimmicks and obstacles | Balloon · Bumper · Capsule · Flipper · High-speed warp tube · Minecart · Sewer Warp · Triangle Bumper | |
| Items | Chaos Emerald · Drop Target · Ring | |
| Albums | Sonic the Hedgehog Boom · Sonic Spinball (vinyl album) | |
| Other | Life · Mount Mobius · Planet Mobius · Sonic Spinball (LCD game) · Sonic Spinball (Life Savers) · Star Circle · Veg-O-Fortress | |
