From Sonic Retro
|System(s): Sega Mega-CD|
|Developer: Sega Falcom|
Sister Sonic (シスターソニック) is a cancelled rebranding of the Mega-CD platform role-playing game Popful Mail announced in late 1992.
Originally, the plan was to replace the existing cast of the game with Sonic the Hedgehog characters, including Sonic's long lost sister, Sister Sonic. Due to a large number of angry letters sent to Sega Falcom (the name which would be used for the Sega and Falcom team) by fans of the original PC game, it was decided to cancel this port and instead settle on a more direct port of Popful Mail to the Mega-CD.
|Main article: Sister Sonic/Magazine articles|
|Sonic the Hedgehog games for the following systems|
|| 1991 Sonic the Hedgehog | Sonic Eraser 1992 Sonic the Hedgehog 2 1993 Sonic the Hedgehog CD | Dr. Robotnik's Mean Bean Machine | Sonic Spinball 1994 Sonic the Hedgehog 3 | Sonic & Knuckles 1995 Chaotix | Sonic Classics 1996 Sonic 3D: Flickies' Island |
Prototypes Sonic the Hedgehog | Sonic the Hedgehog 2 | Sonic the Hedgehog CD | Sonic Spinball | Dr. Robotnik's Mean Bean Machine | Sonic the Hedgehog 3 | Sonic & Knuckles | Knuckles in Sonic 2 | Chaotix | Sonic 3D: Flickies' Island
|Unreleased Sonic the Hedgehog games|
|Sonic's Edusoft | Sonic the Hedgehog (home computers) | Sonic the Hedgehog | Sonic the Hedgehog 2 CD | SegaSonic Bros. | Sister Sonic | Treasure Tails | Pre-May 1993 Sonic arcade games | Sonic the Hedgehog 3 Limited Edition | Sonic Sports | Sonic Ride | Sonic Saturn | Sonic X: Chaos Emerald Chaos | Sonic DS | Sonic the Hedgehog Extreme | Sonic Riders | Sonic the Hedgehog: Awakening | Sonic Central | Sonic Demo|
|Sonic X-treme incarnations|
|Sonic-16 | Untitled Isometric game | Sonic Mars | Sonic X-treme (Point Of View | Project Condor)|