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