Sonic Adventure/Hidden content

Lost Graphics

Artwork	Name	Description
File:Sa1protoitem tstop.jpg	Time Stopper Item	Some unused graphic found in the disc. It may have been some time-stopping item with a similar effect to Chaos Control.
File:Chao emo1.jpg File:Chao emo2.jpg File:Chao emo3.jpg File:Chao emo4.jpg	Lost Chao Emoticons	These would have appeared over the Chao's head but don't appear normally in-game.
File:Sa tornado2.jpg	Tornado Graphics	Looks like some lifebar or something.

E-105 is built of Dreamcasts

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Some textures used for E-105 are actually Dreamcasts. Could Dreamcast really be advanced enough to power a robot?

Old Character Select Screen

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Six images were found in the game that appear to be a old character select screen.

Unused Model

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A 3D model was found inside the missle launched by Eggman at Station Square (the one that Tails has to race to in Speed Highway).[1] The model isn't found in the level, but in the cutscene before it. This missle turns out to be a dud. Thanks to SonicoCyborg for finding this.

Real Sonic

This was probably a joke image. It is found within the disc but isn't accessable normally.

Beta Loading Screen

A prototype loading screen was found inside the disc.

Beta Title Screen

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A prototype Title screen was found inside the disc.

Unused voice Clips

Through digging, a short, unused Tikal voice clips were found inside the game.

• Tikal talks about Super Sonic - This indicates that Super Sonic was meant to be usuable in regular levels.
• Tikal talks about "Golah"
• Tikal tells you about the Leon badnik