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