Here is the full list of all 51 Cartoon Network: Punch Time Explosion XL (Digital) trophies - there are 42 bronze, 5 silver, 3 gold and 1 platinum.
Earn all trophies
Beat Story Mode
Finish the Chowder theme in story mode
Finish the Ben 10 theme in story mode
Finish the Flapjack theme in story mode
Finish the KND theme in story mode
Finish the Powerpuff Girls theme in story mode
Finished the Foster’s Home theme in story mode
Finish the Dexter’s Lab theme in story mode
Finish the Grim Adventure’s theme in story mode
Finish the Samurai Jack theme in story mode
Beat Story Mode on the Hard difficulty setting
Unlock all characters
Unlock all costumes
Unlock all arenas
Collect 1000 points from a single level
Collect 9001 points
Defeat Kevin boss using Ben without dying
Defeat Aku boss using Jack without dying
Defeat the Final boss without dying
Activate Ben’s synergy assist
Win the Bellwood fight in story mode with Ben or Young Ben in under a minute
Win five fights as Vilgax against Ben and Young Ben
Score four consecutive knockouts using Kevin’s PTE
Score four knockouts after using Billy and Mandy’s PTE
Win the Toadblatt’s level in story mode with Grim in under two minutes
Win the Endsville Cemetery level in story mode with Hoss Delgado without dying
Activate Panini’s assist while fighting against Chowder
Win the first Flapjack Pier level in story mode with Flapjack and K’nuckles in under three minutes
Score two knockouts using Dexter’s PTE
Activate DeeDee’s assist while fighting against Dexter
Activate Mandark’s assist while fighting against Dexter
Win ten fights as Monkey in his alternate costume
Score five knockouts after activating Jack’s PTE
Win a fight as Jack in his alternate costume with Flapjack and K’nuckles as opponents
Win five fights as Aku with Jack as an opponent
Score two consecutive knockouts with Aku’s synergy assist
Activate Scotsman's PTE and Peppermint Larry’s Assist in the same fight
Win ten fights as Mac and Bloo in their alternate costumes
Complete Kids Next Door Platforming in under five minutes
Win five fights as Father with Numbuh One as an opponent
Score a knockout using Father’s synergy assist
Score two simultaneous knockouts using Toiletnator’s PTE
Activate Bubbles’ synergy assist
Win a fight with each Powerpuff in alternate costume against a Powerpuff in normal outfit
Win ten fights as Mojo Jojo against a Powerpuff girl
Win ten fights as Him against a Powerpuff girl
Win nine fights as Him in his alternate costume
Score three simultaneous knockouts using Captain Planet’s PTE
Score two consecutive knockouts using Captain Planet’s synergy assist
Activate Johnny’s synergy assist