Destroy Möller's shiny new car.

Kill 50 soldiers with heavy weapons.

Complete a mission, excluding the "Loose Ends" mission, in any difficulty without healing.

Wolf Mountain - Kill Hitler 5 times.

Wipe out the Elite Russian Sniper Team from the rooftops

Master a single weapon

Satchel Charge 25 manned vehicles/pillboxes/pantherturms

Kill enemies with 3 different environmental drop kills

Modify your weapon for the first time.

Complete Situs Inversus.

Snipe 100 moving targets

Slay a Mutator before it transforms.

Complete any 5 quests in co-op.