Collect 200 items of apparel.

Use explosives to destroy 15 machines.

Destroy more than one machine at the same time using the m/49 Granatgevär or a hand grenade.

Travel 90 km on foot.

Have 8 machines simultaneously lured to the same flare.

Listen to the messages left on 5 different answering machines.

Use hunting rifles to destroy 20 machines.

Unlock 5 safehouses.

Attach a mod to a weapon.

Find and take 80 items from the world.

Complete the training missions.

Complete Chapter 18.

Complete Chapter 16.