Defeat 75 enemies in a row without dying

Defeat 70 enemies with the FAL

Defeat five enemies in a row with headshots

Find 50 treasures

Finish the game in Easy Mode

Finish the game in Hard Mode

Defeat 50 enemies with the Dragon Sniper

Defeat 70 enemies with the M4

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

Defeat 50 enemies with the 92FS - 9mm

Find 20 treasures

Defeat 30 enemies with Mk-NDI grenades