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