Here is the full list of all 39 Iron Crypticle trophies - there are 15 bronze, 21 silver, 2 gold and 1 platinum.
Get All Trophies
Defeat The Phantom
Complete The First Floor On Hard Difficulty
Defeat Madame Tentacles
Get Rainbow Power
Defeat 3 Types Of Miniboss
Complete 10 Waves In Endless Mode
Find The Golden Kitty
Defeat Hexapod
Use 5 Different Scroll Types
Use The Atomic Fist 20 Times
Get 100 100x8s In A Single Game
Complete The Mud Pits
Collect 1000 Points Worth Of Coins
Defeat A Boss In All Its Incarnations
Complete An Infestation Room
Collect 30 Lemons In A Single Game
Collect 1000 Food Items (Increasing Score Type)
Defeat The Giant Peepwort
Destroy A Fire Bug
Use 10 Different Weapon Types
Clear 50 Rooms Of Monsters
Buy 10 Items In A Shop
Finish A Regular Room Without Using A Weapon Pickup
Defeat A Boss Without Using A Weapon Pickup
Collect All BONUS Letters
Get The Golden Poop
Defeat Gnasher
Complete Castle Crushers 3 Times
Complete The Graveyard
Find A Map
Defeat 1000 Monsters
Collect Or Buy 5 Stat Increases In A Single Game
Pick Up 10 Hearts In A Single-Player Game Session
Complete The Catacombs
Defeat A Boss Without Taking Any Damage
View 20 Item Descriptions In The Ledger
Defeat Boulderface
Finish A Non-Boss, Non-Empty Room Without Taking Damage