Sonic Adventure 2 Achievements Full list of all 15 Sonic Adventure 2 achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.The base game contains 12 achievements, and there is 1 DLC pack containing 3 achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone Flag Filter All None 15 Offline Mode 14 Single Player 1 Versus 4 Main Storyline 4 Level 2 Time/Date Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 279 12 3.986,369424 (7%)60-80h Hello WorldClear stage 1 on either side in story mode. 1 guideChao!Name your Chao for the first time. 1 guideChao RaiserRaise all 5 properties of any one Chao up to level 10. 1 guideHERO!Clear HERO side in story mode. 1 guideDARK!Clear DARK side in story mode. 1 guideBoss AttackClear all 3 modes in Boss Attack Mode. 1 guideMission CompleteWin all A RANKs (5 A RANKs) in any one stage in story mode. 1 guideHeaven or HellRaise a HERO Chao and a DARK Chao with your hero and dark characters respectively. Beyond Good And EvilClear LAST part in story mode. 1 guideSpeedy RacerWin NO.1 in expert level in kart race. 1 guideEmblem CollectorUnlock 90 emblems. You Are The LegendWin A RANK in all stages in Story Mode. Add-on Battle Mode 59 30 3 4.50711412 (58%)8-10h Level 4!Play all level 4 stages in Action Race, Treasure Hunter and Shooting Battle. Karate MasterBeat all your enemies in Super Level in Chao Karate 1P mode. Emblem ManiaUnlock all 180 emblems. 1 guide