In Devil Eater, you take the role of a demon hunter working through a series of encounters that require quick reaction and careful timing. You shoot, block, and upgrade your gear to face stronger enemies and survive longer battles. The game combines simple controls with increasingly demanding enemy patterns.

'...After Elise's death, I have been cursed...

Now is the time to hunt them back...with the dark power from the curse...'

Punish down the evils with cursed demonic force and duel pistols!

You must continue to kill evils to guard your soul against demonic force taking over you...