Sonic Adventure achievements

Sonic Adventure

3.5 from 1689 votes

There are 15 Sonic Adventure achievements (12 without DLC) worth 693 (250)

24,603 tracked gamers have this game, 1,118 have completed it (4.54%)

Achievement Details

E-102 "γ" in Sonic Adventure

E-102 "γ"14 (10)

Become friends with E-102.

  • Unlocked by 12,327 tracked gamers (50% - TA Ratio = 1.41) 24,672  

Achievement Guide for E-102 "γ"

93,439 (57,711)
Achievement won on 18 Sep 10
TA Score for this game: 177
Posted on 19 July 11 at 03:44
This solution has 8 positive votes and 0 negative votes. Please log in to vote.
Well There are 5 meathods but here are some that I know of:
Sonic and/Or Tails: Defeat E-102 Gamma after completing Sky deck
Knuckles: Return from the past a second time after completing stage 4
Amy: Complete Twinkle Park Get capured by Zero and be freed By E-102 Gamma (those last two things are in 2 cutscenes)
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