Defeat 20 Enemies with Hand-to-Hand Combat

Kill 5 Enemies in a Row with Headshots

Finish the Game on Easy Without Changing the Difficulty

Get up on the skyscraper without using the elevator

I'm sorry about my goat

Kill 20 Enemies with the Pistole

Fully mod a vehicle.

Explore Photo Mode

Kill 100 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Kill 20 Enemies with Headshots

Finish the Game on Normal Without Changing the Difficulty