Here is the full list of all 28 Dino Frontier (EU) trophies - there are 8 bronze, 13 silver, 6 gold and 1 platinum.
Collect all the trophies
Build a Saloon
Kill a T-Rex
Ride a dino for the first time
Harvest plants in Mayor's Retreat
Survive 10 waves in Mine
Survive 20 Waves in Mine
Defeat Bandit King
Mayor level 10
Level up a settler to Level 10
Train Apex Anky
Train Apex Trike
Train Apex Proto
Train Apex Para
Train Apex Brachi
Train Apex Steg
Train Apex Raptor
Train Apex T-Rex
Train Apex Galli
Build a Caravan
Stuff your face the first time
Bury a resource under table
Assign a Sheriff
Find all the lock boxes
Recover stolen goods
Throw a settler off the table
Let a settler die
All buildings at max level