Here is the full list of all 13 Prehistoric Dude (EU) trophies - there are 1 silver, 11 gold and 1 platinum.
Get all other trophies.
Defeat the second boss.
Open a 100 fruits fence.
Find the Club.
Get more health.
Find the Bamboo Stick.
Find the Tonic of Fortitude.
Defeat the first boss.
Open your first chest.
Get more stamina.
Find your first silver key.
Use a lever.
Find the Mountaineer Gloves.