Brutal mode
     Complete all 10 chapters to unlock Brutal mode.


Entitlements.
     Complete each entitlement to get the unlockable.

Unlockable:                       How to Unlock:

Prologue                          Complete Chapter 1

Exposure                          Complete Chapter 2

Baggage Claim                     Complete Chapter 3

Moths To The Flame                Complete Chapter 4

The Shipment                      Complete Chapter 5

The Bait                          Complete Chapter 6

Industrial Evolution              Complete Chapter 7

Unnatural History                 Complete Chapter 8

Threshold Guardian                Complete Chapter 9

The Dark Sector                   Complete Chapter 10

Dark Sector - Brutal Difficulty   Complete the Game on Brutal Difficulty

Headhunter                        Decapitated 30 enemies

Incinerator                       Incinerated 30 enemies

Electrician                       Electrocuted 30 enemies

Jack Frost                        Killed 30 frozen enemies

Finesse                           30 Aftertouch kills

Hardball                          30 Power-throw kills

Sharpshooter                      30 Headshots

Glaive Master                     Completed a level 
                                  by only using the Glaive

The Finisher                      Performed 30 finishers

Double Decap Latte                Two decapitations in one shot

Jack the Jackal                   Took the Jackal for a ride

Skeet Shooter                     Shot 10 projectiles in mid-flight

Weaponsmith                       Applied 5 upgrades in the market

Greed                             Collected over 50,000 rubles

Researcher                        Collected 10 weapon upgrades

Master Researcher                 Collected all the weapon upgrades

Rebound                           Killed an enemy 
                                  with a reflected projectile
                                  
Ghost                             Used cloaking to get a finisher

Glory                             Finished best overall 
                                  in a ranked match (Multiplayer)

Veteran                           Scored 500 points (Multiplayer)

Hero                              Scored 5000 points (Multiplayer)

Champion                          Best overall in a ranked team game 
                                  (Multiplayer)

Comrade                           Scored 500 points in ranked team games 
                                  (Multiplayer)
                                  
Hero of the people                Scored 5000 points in ranked team games 
                                  (Multiplayer)