Sonic Heroes (GC PS2 XBOX – Beta / Unfinished stuff)

Sonic Heroes is a platform game in the Sonic the Hedgehog series, developed by Sonic Team USA and released in 2003 for the GameCube, Playstation 2 and Xbox. Kieranmay linked us to many beta videos from the game, as you can see below! Many cutscenes were still unfinished and the songs were changed for the final version.



Also, as we can read at Sonic Retro, various Sonic Heroes betas were leaked online: 
 * Sonic Heroes (GameCube prototype 10.8)
 * Sonic Heroes (GameCube prototype 11.18)
 * Sonic Heroes (MKDD Bonus Disc Demo)
 * Sonic Heroes (Xbox E3 version)