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