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| Title | Genre | Platform |
|---|---|---|
| Dr. Robotnik's Mean Bean Machine | Puzzle | Master System/Game Gear |
| Dr. Robotnik's Mean Bean Machine | Puzzle | Mega Drive/Genesis |
| Knuckles Chaotix | Platformer | Mega Drive 32X/Genesis 32X |
| Mario & Sonic at the Olympic Games | Sports Party Game | DS |
| Mario & Sonic at the Olympic Games | Sports Party Game | Wii |
| Shadow the Hedgehog | Platform, Action-Adventure, Third-Person Shooter | Gamecube, PlayStation 2, Xbox |
| Sonic & Knuckles | Platformer | Mega Drive/Genesis |
| Sonic & Knuckles Collection | Compilation | PC |
| Sonic 3D Blast | Platformer, Adventure | Saturn, PC |
| Sonic 3D: Flickies' Island | Platformer, Adventure | Mega Drive/Genesis |
| Sonic Advance | Platformer, Adventure | Game Boy Advance |
| Sonic Advance 2 | Platformer, Adventure | Game Boy Advance |
| Sonic Advance 3 | Platformer, Adventure | Game Boy Advance |
| Sonic Adventure | Platformer | Dreamcast |
| Sonic Adventure 2 | Platformer | Dreamcast |
| Sonic Adventure 2: Battle | Platformer | Gamecube |
| Sonic Adventure DX: Director's Cut | Platformer | Gamecube, PC |
| Sonic and the Secret Rings | Action, Adventure | Wii |
| Sonic Battle | Fighting, Adventure, RPG | Game Boy Advance |
| Sonic Blast | Platformer | Game Gear |
| Sonic Chaos | Platformer | Game Gear |
| Sonic Chronicles: The Dark Brotherhood | RPG | DS |
| Sonic Classics | Compilation | Mega Drive/Genesis |
| Sonic Drift 2 | Racing | Game Gear |
| Sonic Gems Collection | Compilation | Gamecube, PlayStation 2 |
| Sonic Heroes | Platformer | Gamecube, PlayStation 2, Xbox, PC |
| Sonic Jam | Platformer | Saturn, Game.com |
| Sonic Labyrinth | Platformer | Game Gear |
| Sonic Mega Collection | Compilation | Gamecube |
| Sonic Mega Collection Plus | Compilation | PlayStation 2, Xbox, Europe PC |
| Sonic Pinball Party | Action, Pinball | Game Boy Advance |
| Sonic R | Racing | Saturn, PC |
| Sonic Riders | Racing | Gamecube, PlayStation 2, Xbox |
| Sonic Riders: Zero Gravity | Racing | Wii, Playstation 2 |
| Sonic Rivals | Action, Adventure, Racing | PSP |
| Sonic Rivals 2 | Action, Racing | PSP |
| Sonic Rush | Action, Platformer | DS |
| Sonic Rush Adventure | Action, Platformer | DS |
| Sonic Shuffle | Party | Dreamcast |
| Sonic Spinball | Action, Pinball | Mega Drive/Genesis |
| Sonic Spinball | Action, Pinball | Master System/Game Gear |
| Sonic the Fighters | Fighting | Arcade |
| Sonic the Hedgehog | Platformer | Master System/Game Gear |
| Sonic the Hedgehog | Platformer, Adventure | Mega Drive/Genesis |
| Sonic the Hedgehog | Platformer, Adventure | PlayStation 3, Xbox 360 |
| Sonic the Hedgehog 2 | Platformer | Mega Drive/Genesis |
| Sonic the Hedgehog 2 | Platformer | Game Gear |
| Sonic the Hedgehog 3 | Platformer | Mega Drive/Genesis |
| Sonic the Hedgehog CD | Platformer | Sega Saturn |
| Sonic the Hedgehog Genesis | Platformer, Adventure | Game Boy Advance |
| Sonic the Hedgehog: Pocket Adventure | Platformer | Neo Geo Pocket Color |
| Sonic Triple Trouble | Platformer | Game Gear |
| SonicN | Platformer | N-Gage |
| Sonic's Schoolhouse | Trivia, Game Show | PC |
| Tails Adventures | Action, Adventure, RPG | Game Gear |