Took your first enemy Dog Tag

Beat Solomon, flawlessly, in The Great Destroyer

Took down the jet in one attempt in Rock And A Hard Place

Took down 2 enemies with 1 bullet in Night Shift

Found the nuke

Protected Chaffin from the soldiers in the street in Operation Swordbreaker

Wreck your first car

Evade or destroy your first incoming Power-up

Destroy 5000 enemy units

Capture 50 buildings

Survive to see the German capitulation

Complete 50% of the secondary objectives from the Campaign.