Defeat 5 enemies with the Knife.

Kill 50 enemies through solid matter with the Auger in the single player Campaign.

Collect 5 pieces of intel in the single player Campaign.

Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.

Kill 1000 enemies in the single player Campaign.

Defeat the Mother Spinner in the single player Campaign.

Kill 40 hybrids in the single player Campaign.

Place a sticker

Complete Chapter 2 in story mode

Complete a chapter without firing a gun

Complete Barge and Venice.

Disable 10 cameras.