Stand on the crocodile in the Secret Library

Find the Strange Relic

Finish the game in Hard Mode

Finish the game in Easy Mode

Defeat 30 enemies with the Tau Sniper

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

Find 40 treasures

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

Defeat 20 enemies with gunfire by aiming while hanging

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

Defeat 50 enemies with hand-to-hand combat

Defeat 30 enemies with the G-MAL

Make five enemies drop their grenade by shooting them