Complete level 1
Kill 25 monsters by hitting them on the head
Complete introduction level
Kill devil 1 time
Kill ghost 1 time
Complete level 2
Inside the limbo
Inside the hell
Within Lucifer's vision
Escape from Lucifer's vision and back to the present
Defeat the Knight of Death.
Kill 150 monsters by hitting them on the head
Kill 300 monsters by hitting them on the head
Kill 500 monsters without hitting them in the head
You need to finish off 25 monsters using a finishing move.
You need to kill off 50 monsters using a melee weapon
You need to kill off 150 monsters using a handgun
You need to kill off 150 monsters using a shotgun
You need to kill off 150 monsters using a assault rifle
You need to kill off 50 monsters using a revolver
You need to kill off 500 monsters using holy ammos
You need to kill off 150 damned devotees
You need to kill 25 demon monsters
You need to kill 15 Abysmal Fiend
You need to kill 15 hellhound
You need to kill 5 times Devil
You need to kill 5 times Ghost
You need to kill 15 demon spider
You need to kill 150 hell sentinel
You need to kill 150 flying fiend
You need to kill 50 Hell Golem
You need to earn 15000 points in survivor mode