Here is the full list of all 21 Donut County trophies - there are 7 bronze, 5 silver, 8 gold and 1 platinum.
Unlock all trophies.
Break into the vault at Raccoon HQ.
Make Chef's secret soup recipe.
Destroy Trash King's monitor.
Lose the boss fight.
Complete the boss fight without taking damage.
Finish Gecko Park without collecting the radio.
Complete the Trashopedia.
Find Trash King's secret getaway vehicle.
Fly through the donut hole.
Bring everyone back from underground.
Win the boss fight.
Destroy Trash King's monument.
Hack into the mainframe.
Destroy Raccoon Lagoon.
Destroy the donut shop.
Break 3 dozen eggs.
Stock up on gamer fuel.
Quack 100 times.
Set Pepper's trailer on fire.
Release the hot air balloon.