Kill 50 opponents using the environment (e.g. swamp gas, insects or objects).

Destroy 10 vehicles while being dragged from the rope

Complete the game in light mode

Complete the game in hard mode

Defeat 50 enemies from-the-hip or blind-firing

Defeat 4 enemies with the same explosion (all explosive items and weapons apply)

Defeat 50 enemies with headshots

Stealth take-down 30 enemies

Find a Journal Entry

Defeat 20 enemies with headshots

Find a Treasure

Reach "The End of Fire" ending.