Here is the full list of all 43 Warhammer: Chaosbane achievements.
Complete 50 side activities
Complete 50 Relic Hunts
Bless a heroic item 50 times
Complete a side activity
Kill a boss on "Chaos 5" difficulty
Finish the game as Bragi
Finish the game as all characters
Finish the game as Elontir
Finish the game as Elessa
Finish Act III
Collect 1,000 pieces of gear
Kill all bosses in Boss Rush on at least "Chaos 2" difficulty
Kill an elite with a build made from at least 90 Skill Points
Open 50 chests
Complete your first Relic Hunt
Kill a boss in Boss Rush on at least "Chaos 2" difficulty
Kill a boss on "Very hard" difficulty
Finish the game as Konrad
Trade 50 Fragments with the Collectors' Guild
Buy all rewards available on the God Skill Tree
Reach level 50 with any character
Find your first heroic item (not a quest reward)
Find 100 rare or heroic pieces of gear
Complete your first set of equipment
Kill 1,000 Ungors
Bless your first item
Be fully equipped with rare or heroic items
Kill 100 champions
Finish Act II
Acquire 100,000 gold pieces
Use a God Skill
Reach level 25 with any character
Kill 1,000 cultists
Use bloodlust
Finish Act I
Kill a Jabberslythe
Donate 100 items to the Collectors' Guild
Unlock your first reward from the God Skill Tree
Kill a Mutalith
Collect 100 Fragments
Kill 1,000 daemons
Be fully equipped
Finish the Prologue