Use the Deadeye to kill 20 snipers

Freeze 5 enemies at once and destroy them with a blast of the Cryogun's secondary fire

Get a kill with every weapon in your arsenal

Travel 30 km on foot

Kill 20 enemies with environmental objects

Fully upgrade one weapon in Campaign Mode

Collect 10 journals

Kill 3 or more Military Chimera with a single Grenade

Kill 25 enemies firing the Auger through an object

Defeat 50 enemies in powered down areas while no missions are active.

Create a new mission using the UGC level editor.

Climb to the top of the 3 tallest buildings in New Marais.