Defeat 250 enemies with headshots

Find 60 treasures

Defeat five enemies in a row with headshots

Defeat ten enemies in a row with hand-to-hand combat

Find 50 treasures

Finish the game in Easy Mode

Finish the game in Hard Mode

Find 40 treasures

Defeat 50 enemies with the Dragon Sniper

Defeat 30 enemies with the Desert - 5

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

Defeat 20 enemies with a single punch, after softening them up with gunfire

Find 30 treasures