Trivia

Metal Sonic from Sonic CD can be seen in the background of Eggman's lab.

Contributed by MegaMegaMan (2285) on Dec 26, 2004. -- edit trivia



If you play Tails campaign from beginning to end without stopping, his eyes will be half closed because he is so tired.

Contributed by MegaMegaMan (2285) on Jul 11, 2004. -- edit trivia



In Mission mode with Sonic, on one mission, you have to collect 100 rings and go to the Sonic billboard. The Sonic Billboard is the Sonic X logo with Sonic and Chris on it!

Contributed by Tiago Jacques (164) on May 27, 2004. -- edit trivia



You may recognize the music in the third part of Windy Valley : it is in fact the music of the level Green Grove in Sonic 3D.

Contributed by Pirou Julien (2985) on Apr 30, 2004. -- edit trivia



At some points of the "adventure" (for example, when you finish Casinopolis with Tails), you may notice a rabbit flying around. It is Cream, a character from "Sonic Advance 2" and the "Sonic X" TV show.

Contributed by Pirou Julien (2985) on Apr 29, 2004. -- edit trivia