Finish the game in Normal Mode

Defeat five enemies in a row with headshots

Defeat 30 enemies with the M9

Defeat 30 enemies with the KAL 7

Defeat 30 enemies with the Mk-NDI

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

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with hand-to-hand combat

Finish the game in Easy Mode

Defeat 50 enemies with stealth attacks

Defeat 100 enemies with headshots

Defeat 70 enemies with the FAL