| Title | System | Year | |
|---|---|---|---|
| Archive.org | Sonic & Knuckles Collection | PC | 1995 |
| The Retro Spirit | Sonic & Knuckles | Mega Drive | 1994 |
| GamesWin | Sonic & Knuckles Collection | PC | 1995 |
| Title | Genre | Company | Year |
|---|---|---|---|
| Sonic the Hedgehog | Action | Sega | 1991 |
| Sonic the Hedgehog 2 | Action | Sega Corporation | 1992 |
| Sonic the Hedgehog 3 | Action | Sonic Team | 1994 |
| Neo Sonic Universe | unknown | Freeware | 2003 |
| Open Sonic | unknown | Freeware | 2008 |
| Sonic 3D Blast | Action | SEGA | 1996 |
| Ultimate Flash Sonic | unknown | unknown | |
| Sonic: Robo Blast 2 | Action | Freeware | 2009 |