Full list of all 12 Geon: Emotions achievements worth 200 gamerscore. It takes around 12-15 hours to unlock all of the achievements on Xbox 360.
win at least once in all game modes, including Xbox LIVE
win 50 Xbox LIVE games
score 5,000,000 points to be a geon king!
win 5 ranked matches in a row
play on Xbox LIVE at least once
win at least once with each emotion
create a hazard by using a mega-ball
use all powerballs on your side of the map in a single match
come back and win a game from 3 goals behind
win without using a powerball, but you can still pick them up
get 100% in time attack mode
complete all 8 mini-games