Here is the full list of all 41 Realms of Arkania: Blade of Destiny achievements.
Get a battle calculated by AI.
Visit all Dungeons in the main game.
Interrupt the rituals in the abandoned hostel.
Fail Carouse Check 10 times.
Earn 50 ducats by music-making in taverns.
Hunt down 500 provisions.
Reach a Strength of 20.
Get an Armor Rate of 10.
Healing leads to illness.
Earn 50 ducats by bargaining.
Get caught at stealing and thrown out.
Find 5 secret doors.
Get 100 battles calculated by AI.
Use the battle axe in a fight.
Less then 3 Movement caused by overloading.
Win a battle with Armor Rate 0 on all party members.
Attack a party member.
Make a Hero wear a cursed item.
Save 250 ducats.
Spend your last penny.
Resurrect a Hero.
Assign a Hero for all 3 night watches.
Have 5 miracles granted by the gods
Get bitten by a rat within a dungeon.
Give 25 ducats to the needy.
Contest a battle without killing someone.
Escape from a battle.
Walk right into a trap.
Give the right answer to the Griffin's riddle.
Get 3 weapons shattered.
20 overland journeys.
20 sea journeys.
Brow 10 poisons.
Pick 25 locks.
Summon 10 skeletons.
Summon 10 ghosts.
Save Thorwal from the Orks.
Get Thorwal run down by the Orks.
Donate 100 ducats in temples.
Found the hidden (german only) Barbarian Song
Found the Cheese Toast memorial