Stop the execution

Destroy a tank by sniping the fuel supply

Get 100 sniped headshots

Snipe an enemy while your rifle fire is masked by a loud sound

You assassinated 10 unaware enemies

Covertly kill 25 unaware enemies

Snipe 2 people with one shot

Use a trip mine to kill an enemy who is trying to assault your position

Get a scoped headshot over 150m

Achieve a speed of 300km/h.

Acquire a car manufactured in 1959 or earlier.

Bought a seriously expensive car.