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