Full list of all 31 Trials of Fire achievements.
The base game contains 15 achievements, and there is 1 DLC pack containing 16 achievements.
Complete an Adventure on Easy or higher difficulty.
Complete an Adventure on Medium or higher difficulty.
Unlock the Warlord class.
Defeat a Boss on Easy or higher difficulty.
Defeat a Boss on Medium or higher difficulty.
Complete an Adventure on Hard or higher difficulty.
Win a battle with one remaining hero with only 1 health.
Defeat 50 enemies in combat.
Raise a Class's Soul Level to 5.
Raise a Class's Soul Level to 10.
Defeat 100 enemies in combat.
Defeat 200 enemies in combat.
Defeat 500 enemies in combat.
Complete the 'Water Gem' quest on any difficulty.
Defeat a Boss on Hard or higher difficulty.