Playable Cancelled Sonic Games
Sonic’s Edusoft (1991, Master System)
Sonic Crackers (1993, Mega Drive)
Sonic 3 Limited Edition (1994, Mega Drive)
Sonic the Hedgehog Extreme (2003, Unreleased)
Unplayable Cancelled Sonic Games
Sonic The Hedgehog (1991, Amiga)
Sonic The Hedgehog (1992, Mega CD)
Sonic 2 (1992, Mega CD)
Sonic 16 (1993, Mega Drive)
Treasure Tails (1993, Mega Drive)
Sonic Jr. (1994, Pico)
SegaSonic Cotton Candy Scramble (1994, Arcade)
Sonic Mars (1994, 32X)
Sonic Ride (1994, Arcade)
Sonic Sports (1995, 32X)
Sonic Saturn (1995, Saturn)
Sonic DS (2004, DS)
Sonic the Hedgehog Awakening (2007, Unknown)
Browse Games By Year
1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009