Here is the full list of all 31 Goat Simulator trophies - there are 10 bronze, 15 silver, 5 gold and 1 platinum.
Unlock all the Goat Trophies!
Score 10 points in Flappy Goat
Visit 5 trampolines in one jump, bouncing on each trampoline once
Sacrifice the 3 Sanctum items
Make sure the Hillbilly never drives again
Finish all manual quests
Find all the blocks
Lick the rollercoaster with 6 batteries attached
Find all collectibles on level 2
Go on the catapult with a rider on your back
Fight the turtle
Why did you step in that? Yuck
Buy all hats
Hold your own concert
Get up on the skyscraper without using the elevator
I'm sorry about my goat
Find all the trophies in Goat Ville!
Hit the party with the Boulder of Death
Become the Queen of GoatVille
Find the Sanctum 2 Walker Statue
Bounce 100 times on mattresses within 30 seconds
Lick the Hanging Glider
Have 10 gas canisters explode at the same time
Do no evil
Ride a bike for 60 sec
Find the Sanctum 1 Walker Statue
Travel to space!
Everything the light touches is your kingdom
Win the title bout!
We are each our own devil, and we make this world our hell
Thrash the Goathenge