After climbing into the old temple, you are soon trapped and the entrance to the temple was sealed off. But it wasn't that scary, at first. But you soon realize the temple is full of different monsters. What to do? Take up arms and shoot. Explore the temple and destroy the monsters.
Control keys:
F - Pick up weapons, ammo
1,2,3 ... Change weapons
WASD - Character movement
SPACEBAR - Jump
SHIFT - Sprint
Esc - Exit to the menu
LKM - Shoot