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