2Points
0Nobody has unlocked it yet
—
Of this game's players
No dataRarity
- One of this game's 100 achievements
Want to unlock “Mystic Chao”?
Play Sonic Adventure on Etera, track your progress and climb the rankings.
Get Etera See all achievementsMore achievements in Sonic Adventure
-
1 pts
-
2 pts
-
2 pts
-
5 pts
-
5 pts
-
5 pts
-
5 pts
-
5 pts