Here is the full list of all 47 Ben 10: Omniverse trophies - there are 39 bronze, 3 silver, 4 gold and 1 platinum.
Earn every Trophy in the game
Open 75 Tech Repositories over the course of the game.
Complete the entire game on Hero difficulty.
Complete an entire level without being defeated and reset.
Defeat both Malwares and fix the timeline.
Lure Malware into the Plumber Training Room.
Collect all Smoothie power-ups.
Defeat 50 enemies as Cannonbolt.
Defeat 50 enemies as Gravattack.
Collect all Codon Crystal power-ups.
Defeat 50 enemies as Bloxx.
Fully upgrade all of Ben's alien forms.
Defeat 50 enemies as Young Ben or Teen Ben (not in alien form).
Defeat 50 enemies as Wildvine.
Steal Animo's tech and lure Malware to the cavern.
Defeat 50 enemies as Wild Mutt.
Set off the explosives in the present.
Defeat 50 enemies as Diamondhead.
Fully upgrade all of Rook's Proto-Tool functions.
Plant the explosives in the past.
Defeat 50 enemies as Eye Guy.
Defeat 50 enemies as Heatblast.
Defeat 50 enemies as Arctiguana.
Defeat 50 enemies as Feedback.
Destroy 150 crates in the game.
Discover the morphic generator.
Defeat 50 enemies as Shocksquatch.
Unlock Arctiguana.
Defeat the Queen Ant and rescue Grandpa Max.
Defeat 30 enemies as Young Ben or Teen Ben (not in alien form).
Defeat 50 enemies as XLR8.
Defeat 30 enemies while they are in the air.
Destroy 8 crates in a single attack.
Take out Psyphon and rescue Blukic and Driba.
Unlock Bloxx.
Defeat Mucillator.
Defeat 20 enemies as Young Ben or Teen Ben (not in alien form).
Unlock Gravattack.
Escape from Malware... for now.
Perform a 35-hit combo.
Unlock Feedback.
Completed the training simulation... and wrecked the timeline.
Defeat 50 enemies as Four Arms.
Unlock Cannonbolt.
Perform a 25-hit combo.
Unlock Wildmutt.
Perform a 15-hit combo.