Unlockables

Unlockable:                  How to unlock:
Unlock Expert mode           Finish game on hard difficulty 
Unlock Cabal SMG             Beat instant action on Easy difficulty 
Unlock Cabal Pistols         Beat game on easy difficulty 
Unlock 50. Desert Eagle      Beat game on normal difficulty 
Unlock Rocket Launcher       Finish game on expert difficulty 
Unlock Molotovs              Finish game on hard difficulty 
Unlock Hard mode             Finish game on normal difficulty 
Unlock Gallery 2             Beat instant action on Easy difficulty 
Unlock Gallery 1             Complete game on easy difficulty 
Unlock Extra Adrenaline      Finish instant action mode 
                             on normal difficulty