Kill Callisto

Complete Campaign Mode on any difficulty

Kill 3 enemies simultaneously using a single mutated body

Upgrade 5 weapons in Campaign Mode

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 in 3 different vehicles on your journey

Kill 2+ enemies with one Rossmore blast

Collect 10 journals

Defeat the Brawler in the Post Office in under 2 minutes

Kill 3 or more Military Chimera with a single Grenade

Fully upgrade one weapon in Campaign Mode

Kill 5 Longlegs in mid-jump