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