Tommy Thunder (Prototype)
Tommy Thunder was a game in development by Player 1. It eventually moved to the PlayStation before getting cancelled. A fan or Robotron happened upon an open FPT while trying to find out when Robotron 64 was released and found some files, eventually…
Sonic the Hedgehog Extreme
Not to be confused with another unreleased Sonic game called Sonic X-Treme. This was intended to be a skateboarding game featuring Sonic the Hedgehog. This was a pitch from a company called VisionScape, who worked on the cinematics for Sonic Heroes. VisionScape had…
Sonic Crackers
A very early prototype for an unreleased Sonic game, with the concept becoming Knuckles’ Chaotix. Sonic and Tails are tethered by rings and, just like Knuckles Chaotix, you have to use this to get around the level. The jump, hold and pick up…
SegaSonic Bros
A colour matching puzzle game. In this one, you have to form lines and loops with colours, rather than matching in rows. Sets of four Sonics will come down from the top and you need to move and rotate them to get to…
Sonic’s Edusoft
A game that was in development at British developer Tiertex in 1991. This was in development as an official Sonic game with an agreement between Tiertex, US Gold and Sega. While it was officially licensed, it was never granted publishing approval so ended…