Hold your breath for a cumulative time of half an hour

Snipe 100 moving targets

Eliminate Müller

Collect intel from the church and make it out alive

Destroy a tank by sniping the fuel supply

Hold off the Russian advance

Get a cumulative sniped kill distance of a marathon

Destroy the V2 Facility and escape to safety

Covertly kill 25 unaware enemies

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

Snipe 2 people with one shot

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

Reach the highest point in the world.