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Proto:Sonic Adventure 2 (Dreamcast)

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This page details one or more prototype versions of Sonic Adventure 2 (Dreamcast).

Several prototypes of Sonic Adventure 2 have been uncovered over the years. Most of them are demo builds that were sent out in the buildup to release; two are of the full game, but come quite late in development.

Sub-Pages

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The Trial
A demo from late 2000 that was shipped with copies of Phantasy Star Online. Sonic doesn't even have the Soap shoes in this version.
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Preview
Dated March 18, 2001. This is similar to the Preview build sent to the press. It contains a very incomplete English voice track, among other things.
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Trial Version
Dated May 3, 2001. Much closer to the final, but still manages to show some changes.
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May 7, 2001 Prototype
Dated May 7, 2001. This is the earliest full prototype, with a surprising amount of minor differences and some HUGE amounts of debugging material.
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Review
Dated May 21, 2001. A European version that was sent to the press for reviews, still managing to show minor changes.