Kill the final boss.

Find all hidden Gen-Inc. documents.

Complete every single player mission on Veteran or Realism difficulty.

Kill at least one enemy while inside The Reading Place, Aural Chic and both Subway undergrounds.

Kill all enemies at the Church, Clocktower, and Pool without anyone calling for backup.

Never get hit by the sniper while escaping captivity.

Kill 3 Enemies while you are on a ladder.

Stop three APCs with Hadir's sniper rifle.

Kill an enemy with a direct hit from a smoke grenade.

Complete 'Clean House' without being hit using one bullet per threat.

Take down a flying Helicopter with a molotov.

Kill all the enemies in the 'Embedded' field of dead bodies.

Crash a helicopter by shooting the pilot.