From Sonic Retro
|System(s): Sega Mega Drive|
|Developer: Sega Technical Institute|
|Number of players: 1|
Treasure Tails is an unreleased Sega Mega Drive game that was planned to have been developed by Sega Technical Institute. It was never announced publicly, though development material has been demonstrated by Craig Stitt.
Back in February 1993, STI game designer Bill Dunn pitched an idea for a solo spin-off game starring Miles "Tails" Prower. Little is currently known about the project other than it was to be an isometric puzzle/adventure platform game, and Craig Stitt had created mockup screenshots for Bill to use in his presentation. Exactly how far the game got in production is unknown.
The project's existence became known on August 17, 2020 when Craig, after having posted development material for Astropede online, found a VHS resume he had put together in 1995, in preparation for leaving STI. The mockup stills were preserved via VHS transfer and posted online on a Sega Facebook group.
- https://retrofaith.net/sonic-game-lost-for-27-years/ (Wayback Machine: 2020-08-18 03:34)
|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 2 | Sonic CD | Sonic Spinball | Dr. Robotnik's Mean Bean Machine | Sonic 3 | Sonic & Knuckles | Knuckles in Sonic 2 | Chaotix | Sonic 3D
|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)|