Here is the full list of all 46 Heroine's Quest: The Herald of Ragnarok achievements.
Deal with violent situations without using violence
Reach chapter 4 as rogue
Steal a quest reward without doing the quest
Reach chapter 3 as rogue
Reach chapter 2 as rogue
Complete the game with 100 honor
Defeat Dolores
Maximize your primary stats
Defeat Surtr
Reach chapter 4 as sorceress
Prove yourself a better guardian than Aurvandel
Learn the lightning bolt spell
Reach chapter 3 as sorceress
Reach chapter 2 as sorceress
Defeat Brauggi
Prove yourself a better guardian than Sigurd
Complete the game while cursed
Reach maximum score as warrior
Complete the game as warrior
Obtain Balmung
Reach chapter 4 as warrior
Win the battle for Munarvagir
Get decapitated in combat
Deliver the svartalf crystal
Find Radiant's room
Get killed in Quest For Yrolg
Befriend Ratatosk
Reach chapter 3 as warrior
Reach chapter 2 as warrior
Get slain by Elsa
You've waited 24 years to do this!
Find the Hero6 room
Mynd you, m00se bites Kan be pretti nasti...
Spend your life in jail
Find your first food
Complete the game as sorceress
Reach maximum score as sorceress
Complete the game as rogue
Reach maximum score as rogue
Complete the game with all three classes
Play the entire game on hardest difficulty
Complete the game within one week
Complete the game with less than 10 honor
Win an easy victory in the Test of Fate
Win a moderate victory in the Test of Fate
Win a difficult victory in the Test of Fate