Escape from the Red Line.

Complete the ECHOES level undetected by the Watchmen.

Kill 10 enemies in a row with Throwing Knives.

Escape the chasing Nazis on the REICH level without being caught once.

Finish the ASHES level without taking a hit.

Choose three primary weapons that use different ammo.

Complete a mission without being shot

Hold your breath for a cumulative time of half an hour

Discover the location of the V2 launch site

Get 100 sniped headshots

Eliminate Müller

Collect intel from the church and make it out alive

Stop the execution