
The proof of this comes in the form of an unused voice clip in the game, in which Tikal teaches the player how to become Super Sonic. Originally, Sonic was supposed to be able to engage his Super Sonic form at any time during gameplay, once he had gained all seven chaos emeralds during story mode.

One of its development titles was Sonic RPG, (although the final game was an adventure game, not a standard RPG).

Sonic Adventure was developed by Sonic Team and released in 1998 in Japan by Sega for the Dreamcast and is the first game in the Sonic Adventure series.
