In a Single Player game, destroy 6 or more trees with 1 explosive

Build a gazebo in a Single Player game

Place a blueprint for a super long wall

Drink water from cooler that has the lawyer head in it

Drink from coffee machine

Make and wear stealth armour

Get maximum points in the Trophy Mondial Piega group

Unlock Demo Charges

Read a message about the Furnace God

Finding the Hidden Data Drive

Complete act 1 of the campaign

Receive Fire damage