Catacomb Cleric (Unhacked Version)

Game Information
Catacomb Cleric is an arcade roguelike where you, the titular Cleric, go down floor after floor to revive fallen knights and fight off the undead.
Controls:

WASD or Arrow Keys to move

Attack enemies by moving into them

Press X to select and deselect potions. When potions are selected:

Press SPACE to heal yourself. Potions heal 2 whole hearts.
Press C to craft a revival potion (1 potion + 1 skull = 1 revival potion)
Use WASD or Arrow Keys to use on enemies in spaces adjacent to your current space. Potions do double your normal attack power.
Press C to select and deselect revival potions. When revival potions are selected, use WASD or Arrow Keys to:

Revive dead knights sitting in coffins adjacent to your current space
Kill enemies in spaces adjacent to your current space. Revival potions kill instantly.
Press +/- to adjust the volume, and press 0 to mute the game.