Sonic Adventure Achievements

Full list of all 15 Sonic Adventure achievements worth 250 gamerscore. It takes around 20-25 hours to unlock all of the achievements in the base game.

The base game contains 12 achievements worth 200 Gamerscore, and there is 1 DLC pack containing 3 achievements worth 50 Gamerscore.

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Sonic Adventure DX

120
50
3
3.48
1,593
1,203 (76%)
6-8h
Sonic Adventure DX