| Parent series | Sonic the Hedgehog games |
|---|
| Title | Type | Date | Platform | Names | Characters |
|---|---|---|---|---|---|
| Sonic the Hedgehog | Game | 1991-06-23 | Sega Genesis | Sonic Team | |
| Sonic the Hedgehog 2 | Game | 1992-11-21 | Sega Genesis | Sega Technical Institute, Sonic Team | |
| Sonic CD | Game | 1993-09-23 | Sega CD | SEGA Enterprises Ltd. | |
| Sonic the Hedgehog 3 & Knuckles | Game | 1994-10-18 | Sega Genesis | Sonic Team | |
| Sonic the Hedgehog 4: Episode I | Game | 2010-10-07 | Nintendo Wii | Dimps Corporation, Sonic Team |