Here is the full list of all 46 Ben 10 UA: Cosmic Destruction trophies - there are 36 bronze, 5 silver, 4 gold and 1 platinum.
Completed the Catacombs level
Found all of the hidden Sumo Slammers in The Catacombs
Defeated 50 enemies as Ben Tennyson
Spent 10000 on upgrades
Spent 1000 on upgrades
Destroyed 30 breakable objects
Defeated 100 enemies
Defeated all of Vulkanus’ minions
Got a 25 hit combo
Got a 10 hit combo
Earned all trophies
Defeated the Terracotta General
Completed the Zombozo Ultimate event
Completed the Sunder Ultimate event
Completed the Eiffel Tower level
Completed the Devils Tower level
Completed the Great Wall of China level
Completed the Tokyo Nights level
Completed the Amazon level
Completed the Colosseum level
Completed the Final Battle level
Completed the Game
Discovered all of the Combat Bonuses
Rescued all of the civilians in the Final Battle
Earned One Million DNA
Defeated 200 enemies
Defeated 500 enemies
Got a 50 hit combo
Got a 100 hit combo
Fully upgraded one alien
Fully upgraded all aliens
Destroyed 200 breakable objects
Destroyed 500 breakable objects
Found all of the hidden Sumo Slammers in the Eiffel Tower
Found all of the hidden Sumo Slammers in Devils Tower
Found all of the hidden Sumo Slammers in the Great Wall of China
Found all of the hidden Sumo Slammers in Tokyo Nights
Found all of the hidden Sumo Slammers in the Amazon
Found all of the hidden Sumo Slammers in the Colosseum
Found all of the hidden Sumo Slammers in the Final Battle
Found all of the hidden Sumo Slammers in the game
Unlocked Fourarms as a playable character
Destroyed all the security cameras in the Amazon level
Watched the entire credits
Destroyed all cars within the game
Completed the Ultimate Echo event