Here is the full list of all 11 Heroes of the Monkey Tavern trophies - there are 5 bronze, 5 silver and 1 gold.
Die once
Defeat your first enemy
Reach the level 5
Reach the level 10
Defeat the werewolf
Find Snaga
Finish the game in easy mode
Finish the game in normal mode
Finish the game in difficult mode
Bring back to life someone of your party
Finish the game with a monk in your party