Defeat ten enemies with grenades by aiming while hanging

Defeat 30 enemies with the Mag 5

Defeat four enemies with one explosion

Defeat ten enemies with propane or acetylene tank explosions

Inspect almost every display case in the Cartagena Museum

Defeat 50 enemies with stealth attacks

Stand on the crocodile in the Secret Library

Finish the game in Easy Mode

Kill 10 enemies with thrown-back grenades

Defeat 30 enemies with the Tau Sniper

Defeat 30 enemies with the PAK-80

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