Defeat ten enemies with propane or acetylene tank explosions

Hit three enemies with fish in the market

20 times in a row, pick up ammo while rolling

Kill 10 enemies with thrown-back grenades

Defeat ten enemies in a row, alternating hand-to-hand combat and gunplay

Stand on the crocodile in the Secret Library

Inspect almost every display case in the Cartagena Museum

Finish the game in Easy Mode

Find 40 treasures

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

Defeat 50 enemies with stealth attacks

Play in the swimming pool on the Cruise Ship