Here is the full list of all 12 Evil Reap achievements.
First time buying Double Damage
First Time Buying Quick Revive
First time byting Ammo regen
First time bying Soul Catcher
Light 100 Candle's
First time buying Melee Boost
open 100 Doors
Play 100 games
Take a moment to Visit Death
First Time buying Fast Reload
First Time buying Double health
First Time Buying Second Chance