Here is the full list of all 202 Book of Demons achievements.
Defeat Archdemon without purchasing Cauldron
Defeat Antipope without purchasing Cauldron
Defeat Cook without purchasing Cauldron
Finish hell without dying
Finish catacombs without dying
Finish maze without dying
Finish a big game on Massacre difficulty without dying
Finish a big game on Nightmare difficulty without dying
Equip all the card slots with level 3 legendary cards
Collect 13 stars in a single game
Master any quest for 3 stars
Master a quest for 2 stars
Equip all the card slots with level 3 magic cards
Master any quest for 1 star
Equip all the card slots with at least level 1 legendary card
Equip all the card slots with at least level 2 legendary cards
Have 2 golden awards in cauldron
Equip all the card slots with at least level 2 magic cards
Have 1 golden award in cauldron
Equip all the card slots with at least level 1 magic card
Downgrade 1 legendary card
Downgrade 1 magic card
Downgrade 1 card
Finish a big game on Hard difficulty without dying
Master all level 3 quests
Master all level 2 quests
Master all level 1 quests
Spent 100 000 gold on healing and restoring mana at Healer's
Spent 50 000 gold on healing and restoring mana at Healer's
Reach and defeat Archdemon in Roguelike mode without using any fountain
Reach and defeat Antipope in Roguelike mode without using any fountain
Spent 10 000 gold on healing and restoring mana at Healer's
Resurect yourself 10 times in Rogulike mode playing one character
Reach and defeat Cook in Roguelike mode without using fountains
Resurect yourself 5 times in Rogulike mode playing one character
Resurect yourself once in Rogulike mode playing one character
Leave 200000 footprints in the dungeon
Finish a big Freeplay game on Nightmare difficulty without any form of healing
Finish a big Freeplay game on Massacre difficulty without any form of healing
Upgrade all Rogue's Cards to level 3
Finish a medium or longer Freeplay game on Hard difficulty without equipping any card
Finish a medium or longer Freeplay game on Nightmare difficulty without equipping any card
Finish a medium or longer Freeplay game on Massacre difficulty without equipping any card
Reach a level cap with all three class heroes
Shoot 10000 equiped arrows (Rogue only)
Upgrade all Rogue's Cards to level 2
Unlock a Massacre difficulty with all heroes
Unlock Nightmare difficulty with all heroes
Unlock Hard difficulty with all heroes
Find all of Rogue's Cards
Defeat the Archdemon with all three heroes
Scare 100 monsters with a single Fear card use (Rogue only)
Defeat the Antipope with all three heroes
Scare 50 monsters with a single Fear card use (Rogue only)
Scare 10 monsters with a single Fear card use (Rogue only)
Shoot 1000 equiped arrows (Rogue only)
Defeat the Cook with all three heroes
Shoot 100 equiped arrows (Rogue only)
Finish a big Freeplay game on Hard difficulty without any form of healing
Clear 500 dungeon levels
Finish a big Freeplay game on Massacre difficulty receiving all the badges
Defeat 500 boss monsters
Defeat 200 monsters in 10 seconds
Let the Healer heal you 300 times
Finish a big Freeplay game on Nightmare difficulty receiving all the badges
Barrel, barrel, Zombie, barrel. Barrel, barrel, Zombie, crap!
Reach a level cap with two different class heroes
Upgrade all Mage's Cards to level 3
Upgrade all Warrior's Cards to level 3
Pick up 1000 crap
Destroy 100000 monster hearts in total
Summon a golem 200 times (Mage only)
Throw bombs 500 times (Warrior only)
Finish 100 games
Reach a level cap (level 50) with any hero
Finish a big Freeplay game on Hard difficulty receiving all the badges
Leave 100000 footprints in the dungeon
Equip all the card slots with at least level 3 cards
Upgrade all Mages's Cards to level 2
Upgrade all Warrior's Cards to level 2
Destroy 5000 empty barrels in the dungeon
Dispell 9 spells and skills with a single Mass Dispell card use (Mage only)
Defeat 1000 Ghosts
Defeat 300 monsters with poison
Spent 1000000 gold
Defeat 150 monsters in 15 seconds
Defeat 1000 Gargoyles
Defeat the Archdemon with any second hero
Find all of Mage's Cards
Summon a golem 50 times (Mage only)
Destroy 1000 enemy's shields
Defeat 300 monsters that are frozen
Dispell 3 spells and skills with a single Mass Dispell card use (Mage only)
Dispell 6 spells and skills with a single Mass Dispell card use (Mage only)
Defeat 1000 Goatmen
Defeat the Antipope with any second hero
Charge your cards 100 times at the Fortune Teller's
Summon a golem 5 times (Mage only)
Defeat the Cook with any second hero
Let the Healer heal you 100 times
Defeat 100 monsters in 20 seconds
Equip a slot with a card 500 times in total
Finish 5 dungeon levels without backtracing your steps
Finish 3 dungeon levels without backtracing your steps
By your powers combined I am Captain Planet
Interrupt 500 enemy's spells or skills
Charge your cards 50 times at the Fortune Teller's
Finish 25 games
Defeat 100 monsters with poison
Finish a dungeon level without backtracing your steps
Pick 1000 mana globes from the ground
Bash 9 monsters with a single Charge card use (Warrior only)
Talk 50 times with villagers
Throw bombs 100 times (Warrior only)
Clear 50 dungeon levels
Miss 5000 times
Pick 500 mana globes from the ground
Defeat 100 monsters that are frozen
Let the Healer heal you 30 times
Pick 50 mana globes from the ground
Identify 50 cards with Sage
Only 5 ingredients and the achievement might be yours!
Pick 1000 hearts from the ground
Find all of Warrior's Cards
Destroy 500 enemy's shields
Finish 20 games in a row without dying
Defeat 30 monsters with poison
Defeat the Archdemon with any hero
Equip all the card slots with at least level 2 cards
Equip all the card slots with at least level 1 cards
Unlock all 10 card slots
Defeat 30 monsters that are frozen
Destroy 500 Slimy Spores before they explode
Defeat 1000 Demons
Defeat 1000 Zombies
Defeat 1000 Spiders
Equip a slot with a card 100 times in total
Defeat 50 boss monsters
Buy content of the Magical Cauldron 10 times
Interrupt 100 enemy's spells or skills
Destroy 10000 monster hearts in total
Identify 20 cards with Sage
The crows are singing, winter must be coming...
Defeat the Antipope with any hero
Bash 6 monsters with a single Charge card use (Warrior only)
Bash 3 monsters with a single Charge card use (Warrior only)
Finish 10 games in a row without dying
Pick 500 hearts from the ground
Defeat 100 Demons
Defeat 1000 Skeletons
Throw bombs 10 times (Warrior only)
Spent 100000 gold
Defeat 10 Demons
Pick up 100 crap
Unlock very big flexiscope game size
Destroy 50 Slimy Spores before they explode
Unlock the 7th cards slot
Defeat 100 Ghosts
Defeat 100 Spiders
Leave 10000 footprints in the dungeon
Interrupt 10 enemy's spells or skills
Destroy 500 empty barrels in the dungeon
Defeat 100 Goatmen
Burn 300 monsters to ashes
Miss 500 times
Defeat 10 Ghosts
Defeat 10 Goatmen
Talk 25 times with villagers
Unlock big flexiscope game size
Defeat the Cook with any hero
Destroy 100 enemy's shields
Burn 100 monsters to ashes
Defeat 100 Gargoyles
Destroy 5 Slimy Spores before they explode
Defeat 10 Spiders
Finish 5 games in a row without dying
Finish 5 games
Burn 30 monsters to ashes
Equip a slot with a card 10 times in total
Charge your cards 10 times at the Fortune Teller's
Pick 50 hearts from the ground
Destroy 1000 monster hearts in total
Buy content of the Magical Cauldron 5 times
Clear 5 dungeon levels
Unlock fourth card slot
Identify your first card with Sage
Defeat 5 boss monsters
Defeat 100 Zombies
Defeat 100 Skeletons
Destroy 50 empty barrels in the dungeon
Unlock medium flexiscope game size
Miss 50 times
Pick up 10 crap
Defeat 10 Gargoyles
Spent 1000 gold
Defeat 10 Zombies
Buy content of the Magical Cauldron for the first time
Defeat 10 Skeletons
Talk 5 times with villagers
Gain all other bronze level achievements in Book of Demons
Gain all other silver level achievements in Book of Demons
Gain all other gold level achievements in Book of Demons