Full list of all 15 Sonic Adventure 2 achievements.
The base game contains 12 achievements, and there is 1 DLC pack containing 3 achievements.
Clear all 3 modes in Boss Attack Mode.
Win A RANK in all stages in Story Mode.
Clear LAST part in story mode.
Raise a HERO Chao and a DARK Chao with your hero and dark characters respectively.
Unlock 90 emblems.
Win all A RANKs (5 A RANKs) in any one stage in story mode.
Raise all 5 properties of any one Chao up to level 10.
Name your Chao for the first time.
Win NO.1 in expert level in kart race.
Clear DARK side in story mode.
Clear HERO side in story mode.
Clear stage 1 on either side in story mode.
Play all level 4 stages in Action Race, Treasure Hunter and Shooting Battle.
Unlock all 180 emblems.
Beat all your enemies in Super Level in Chao Karate 1P mode.