Submitted by: SEGA

This is the prototype American introduction, with lowecase writing and the "and more!!!" line.

Link 6360kb

Submitted by: Gamespot

This is the final video in the US

Link 5831kb

Submitted by: Kikizo.com

This is the final Japanese video, with changed fight between Akira and Jacky, alternate group shot, and no writing.

Link 17770kb

Submitted by: Kikizo.com

This long video has almost a minute of prototype Sonic footage with the time, as well as no boost pads.

Link 12332kb

Submitted by: Kikizo.com

This is the initial trailer Sonic Team showed of the game, with clips from their normal games, along with some rough footage of Sonic, Samba and other minigames.

Link 7147kb