Description & Manual :
Left mouse button: Aim/Fire
1,2,3,4,5: select weapons
R or space: reload
Beware the lost souls, they will cut your head if you do not blow off theirs. Use your ammunitions wisely. Run out when most needed and you will be dead. Shoot the incoming minions of hell. Shoot them in the head to save bullets. Don't let them chop you!