Defeat 30 enemies in a row with your side arm

Inspect almost every display case in the Cartagena Museum

Finish the game in Normal Mode

Defeat 30 enemies with the T-Bolt Sniper

Defeat 30 enemies with the G-MAL

Kill 10 enemies with thrown-back grenades

Defeat 30 enemies with the Tau Sniper

Defeat 100 enemies with headshots

Find 80 treasures

Defeat 30 enemies with the KAL 7

Find 60 treasures

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

Defeat 20 enemies with gunfire by aiming while hanging