Defeated a boss without dying or using any potions.

Complete the game.

Collect 5000 pieces of salvage.

Find 25% of all documents.

Perform 50 headshot kills in the single player campaign.

Kill 35 enemies with the pistol.

Kill 50 enemies with the bow.

Defeated 2,000 foes.

Played through 10 online co-op quests.

Shoot out a cop's tires while fleeing in a police chase.

Complete Big Smile Lee.

Pick a lock, plant a bug, trace a phone, crack a safe, and take over a spy camera.