Dead to Rights 2

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