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