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

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

Find all 100 treasures

Defeat 30 enemies with the T-Bolt Sniper

Defeat 30 enemies with the SAS - 12

Defeat 30 enemies with the Tau Sniper

Defeat ten enemies with propane or acetylene tank explosions

Hit three enemies with fish in the market

Defeat five enemies in a row using stealth attacks

Defeat 30 enemies with the Arm Micro

Stand on the crocodile in the Secret Library

Use red chalk successfully

Collect 10 coins