Defeat ten enemies using hand-to-hand combat on the back of the convoy trucks

Defeat five Riot Shield enemies by running over their shield

Defeat 100 enemies with headshots

Defeat 20 enemies by blind-firing while in cover (without aiming with L1/R1)

Defeat five enemies in a row using stealth attacks

Find 20 treasures

Defeat 20 enemies by shooting from the hip (without aiming with L1/R1)

Received all 4 weapon efficiency ribbons

Have $50,000 current balance in a Special Ops Survival game.

Reach "The Dark Lord" ending.

Defeat 20 enemies with headshots

Successfully counter all of a Brute’s damage-giving attacks