Main Series[]
| Cover | Name | Developer | Year of Release |
|---|---|---|---|
 |
Sonic the Hedgehog | Sonic Team | 1991 |
| Sonic the Hedgehog 2 | Sonic Team | 1992 | |
| Sonic the Hedgehog CD | Sonic Team | 1993 | |
| Sonic the Hedgehog 3 | Sonic Team | 1994 | |
| Sonic & Knuckles | Sonic Team | 1994 | |
| Sonic Adventure | Sonic Team | 1998 | |
| Sonic Adventure 2 | Sonic Team | 2001 | |
| Sonic Heroes | Sonic Team USA | 2003 | |
| Sonic the Hedgehog | Sonic Team | 2006 | |
| Sonic Unleashed | Sonic Team | 2008 | |
| Sonic the Hedgehog 4: Episode I |
Dimps Sonic Team |
2010 | |
| Sonic Colors | Sonic Team | 2010 | |
| Sonic Generations | Sonic Team | 2011 | |
| Sonic the Hedgehog 4: Episode II |
Dimps Sonic Team |
2012 | |
| | Sonic Lost World | Sonic Team | 2014 |
Handheld Series[]
| Cover | Name | Developer | Year of Release |
|---|---|---|---|
| Sonic the Hedgehog | Ancient | 1991 | |
| Sonic the Hedgehog 2 | Aspect | 1992 | |
| Sonic Chaos | Aspect | 1993 | |
| Sonic the Hedgehog: Triple Trouble | Aspect | 1994 | |
| Sonic Blast | Aspect | 1996 | |
| Sonic the Hedgehog Pocket Adventure | SNK | 1999 | |
| Sonic Advance |
Dimps Sonic Team |
2001 | |
| Sonic Advance 2 |
Dimps Sonic Team |
2002 | |
| Sonic Advance 3 |
Dimps Sonic Team |
2004 | |
| Sonic Rush |
Sonic Team Dimps |
2005 | |
| Sonic Rush Adventure |
Sonic Team Dimps |
2007 |
Spin-Offs[]
Platformers[]
| Cover | Name | Developer | Year of Release |
|---|---|---|---|
| Knuckles Chaotix | Sonic Team | 1995 | |
| Sonic Labyrinth | Minato Giken | 1995 | |
| Tails' Skypatrol |
SIMS Co., Limited. JSH |
1995 | |
| Tails Adventure | Aspect | 1995 | |
| Sonic 3D Blast |
Travellers Tales Sonic Team |
1996 | |
| Shadow the Hedgehog | Sega Studio USA | 2005 | |
| Sonic Boom: Rise of Lyric | Big Red Button | 2014 | |
| Sonic Boom: Shattered Crystal | Sanzaru Games | 2014 | |
| | Sonic Boom: Fire & Ice | Sanzaru Games | 2016 |
Sonic Storybook Series[]
| Cover | Name | Developer | Year of Release |
|---|---|---|---|
| Sonic and the Secret Rings | Sonic Team | 2007 | |
| Sonic and the Black Knight | Sonic Team | 2009 |
Racing[]
| Cover | Name | Developer | Year of Release |
|---|---|---|---|
| Sonic Drift | Sega | 1994 | |
| Sonic Drift 2 | Sega | 1995 | |
| Sonic R |
Traveller's Tales Sonic Team |
1997 | |
| Sonic Riders |
Sonic Team NOW Production |
2006 | |
| Sonic Rivals |
Backbone Entertainment Sega Studio USA |
2006 | |
| Sonic Rivals 2 |
Backbone Entertainment Sega Studio USA |
2007 | |
| Sonic Riders: Zero Gravity | Sonic Team | 2008 | |
| Sonic & Sega All-Stars Racing | Sumo Digital | 2010 | |
| Sonic Free Riders | Sonic Team | 2010 | |
| | Sonic & All-Stars Racing Transformed | Sumo Digital | 2012 |