Here is the full list of all 57 Aground trophies - there are 50 bronze, 4 silver, 2 gold and 1 platinum.
You have completed every trophy! Incredible!
Repair the Hut.
Build the Farm.
Get the Backpack.
Build the Workshop.
Defeat a Wyrm.
Defeat a Golem.
Build the Laboratory.
Mine a Diamond.
Now what do I do with it?
Add a Pen to the Farm.
Cook a Pizza.
Build a structure with a Blueprint.
Upgrade your character with 500 or more Skill Points.
Build the Dock.
Hatch a Dragon from a Cocoon.
Build the Power Plant.
Build the Factory.
Solve the Bandit problem.
Successfully Confront the Mirrows.
Read all the Logs.
Install a full set of Cyborg gear.
Fly on a Dragon.
Defeat the Wyrm Queen.
Enchant a Chainsaw.
Capture a spirit of every element.
Obtain a full set of dragon equipment.
Activate the Time Manipulator.
Defeat the Old One.
Defeat the Golemech.
Build the Com Station.
Defeat the Kraken.
Upgrade your Hut.
Discover a Life Pod.
Complete the Pirates quest.
Build any type of Worker Bot.
Craft your first Spellbook.
Forge an Evolution Gem.
Evolve a Mecha Dragon.
Obtain a full set of witch equipment.
Build your first Space Station.
End the Alien Bombardment.
Disable the rogue Drones.
Find the Colony World.
Build an Exo Fighter for the Pilot.
Launch a virus to breach the Enemy HQ.
Create a Spirit Portal.
Plant a Spirit Tree.
Bribe the Enemy HQ's structures.
Defeat the Splicer.
Defeat the Dishonored One.
Repair the Fighter Escort ship.
Evolve a Dragon Ship!
Obtain a full set of Exotic Matter equipment.
Craft every Spellbook in game.
Defeat the Enemy HQ's Heart.
Complete the Museum.