ACHIEVEMENT - HOW TO UNLOCK
Abel - Complete the final chapter with Cain
Blood Rights - Kill Satan with Samson
Bloody Lust - Kill mom's heart with Samson
Dad's Key - ???
Daddy's Love - ???
Guppy's Hairball - ???
Guppys Tail - Complete Challenge 4
Mega Fetus - Complete Challenge 6
Platinum God! - 100% the game
Samson - Kill mom but pass 2 treasure room items
Super SMB Fan - Complete Challenge 7
The Bloody Penny - Complete the final chapter with Samson
The Burnt Penny - Complete Challenge 3
The Candle - Complete Challenge 1
The Counterfeit Coin - Complete Challenge 9
The Cross - Complete the final chapter with Maggie
The Curved Horn - Complete the final chapter with Judas
The D20 - Complete the final chapter with Isaac
The Fish Head - Complete Challenge 5
The Lucky Toe - Complete Challenge 2
The Polaroid - ???
The Rainbow Baby - Complete the final chapter with ???
The Sacrificial Knife - Complete the final chapter with Eve
The Spider Butt - Complete Challenge 8