Your objective in this cool shooting game is to help Josephine the Nun to explores a church in discovery of the source of a zombie invasion. You must battle through arenas, defeat bosses, evade traps and unlock new weapons as you venture in this epic quest to save the world. Use WASD KEYS to move around and jump. Use YOUR MOUSE to aim and shoot. Collect zombie brains to fill bullet time meter and press SPACEBAR to use bullet time. Have fun!