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