Kill 500 enemies with any pistol or revolver in any game mode.

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

Travel in 3 different vehicles on your journey

Destroy 10 Warden vehicles while on the train

Kill 2+ enemies with one Rossmore blast

Upgrade 5 weapons in Campaign Mode

Kill 50 enemies with the Bullseye or Marksman while moving, without using zoom

Collect 10 journals

Fully upgrade one weapon in Campaign Mode

Kill 3 or more Military Chimera with a single Grenade

Complete a Challenge Mode playthrough.

Visit the Insomniac Museum.

Collect all gold bolts.