Here is the full list of all 15 Oh My Godheads trophies - there are 2 bronze, 2 silver, 10 gold and 1 platinum.
Unlock all other trophies.
Get a gold emblem in 20 trials.
Play 100 trials.
Complete 20 trials.
Kill 10 rivals with Zeus.
Kill 100 rivals with the jump attack.
Deflect 10 pies.
Kill 4 rivals in 5 seconds.
Win alone with a perfect score against 3 CPU rivals that are on the same team.
Win a match that lasts less than 5 seconds.
Get a gold emblem in any of the trials.
Die 500 times from pie explosions.
Win 500 points between all game modes.
Play a match longer than 10 minutes.
Throw 99 explosive pies.