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