The Infernal Way
Complete game in hard difficulty
200 
The Normal Way
Complete game in medium difficulty
150 
The Easy Way
Complete game in easy difficulty
100 
Mana Booster
Find 3 mana boosters to increase your mana
30 
Health Booster
Find 3 health boosters to increase your health
30 
The Dark Angel
Join the Abyss
20 
The Cloister
Get inside the cloister
20 
Cable Ride
Get to the upper cloister
20 
The Acolytes
Survive the upper cloister
20 
Walls of Pain
Complete mission 1
20 
The Chase
Find Elena
20 
Duel
Defeat Elena
20 
Going Down
Find Wolf's lab
20 
Heaven's Triumph
Complete mission 2
20 
Steelworks
Enter the Steelworks
20 
Running Man
Complete mission 3
20 
Wings of Steel
Find the plane
20 
Reflection
Find the device in the plane
20 
The Resurrection
Find Barbara
20 
Airstrike
Complete mission 4
20 
The Island
Find the Observatory
20 
The Saint
Complete Mission 5
20 
The Cowboy Way
Find Dual Pistol
20 
Fire Away
Fire rocket launcher 20 times
20 
The Dark Force
Use infernal powers 100 times
20 
Precision
Don't activate the gas traps in the plane
20 
The Collector
Retrieve energy from 100 enemies
20 
Betrayal
Complete Prologue
20 
Infernal Power
Obtain Infernal power
10 
Teleportation
Obtain Teleportation power
10 
Multiple Teleportation
Obtain multiple Teleportation power
10