Here is the full list of all 29 Max Mustard trophies - there are 12 bronze, 11 silver, 5 gold and 1 platinum.
Unlock all trophies.
The Question.
Bunsen talks about her father.
Defeat Crabby McCrabFace.
Receive a warning from Bunsen.
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Defeat Bee Butt.
Defeat Stubbins.
Receive your first junk mail.
Has Roboctopus gone rogue?
Free Stubbins from his cage.
Receive a threatening letter.
Defeat Roboctopus.
Free your first Mudpup.
Free all Mudpups in a single arc.
Free 50 Mudpups.
Free every Mudpup.
Buy an item in the shop.
Buy all items in the shop.
Collect all Golden Frogs in Logs'n'Frogs.
Receive a gold medal in a Bullseye minigame.
Receive gold in all 5 Bullseye minigames.
Receive a gold medal in Smackabear.
Complete one Coin Frenzy level.
Complete all Coin Frenzies once.
Collect the Schmacker.
Collect the Vacuum gadget.
Pat the Mudpups in Dancing with Clouds.
You've met Max!