Complete Chapter 1 using only the shank.

Kill 5 enemies with dynamite. [Supply can not be empty.]

Kill 10 enemies with the flamethrower.

Kill 12 enemies with the nail gun.

Kill 20 enemies with the shotgun.

Break all the boarded doorways.

Kill the Wendigo.

Kill 20 enemies with the assault rifle.

Kill 50 enemies using the shank.

Kill 15 enemies with the sledgehammer.

Kill the Gnaw.

Kill 25 enemies with the bone saw.

Kill 25 enemies with the revolver.

Kill your first enemy.

Beat the game on any difficulty.

Explore the entire Bright Dawn Treatment Center map.

Explore the entire Bright Dawn Boiler Room map.

Beat the game on hard difficulty.

Obtain all weapons during a survival mode match.

Open the box in Pelf Village and collect what's inside.

Kill the Colossus.

Explore the entire Point Passage map.

Kill 10 enemies with the mysterious relic.

Kill 15 enemies with the ceremonial knife.

Kill the Gorgamesh.

Explore the entire Pelf Village map.

Explore the entire Point Mine map.

Reroute power to the door with switches.

Reroute power to the door with wires.

Get a personalized transmission from the radio.

Unlock the door by stacking specimens.

Get 100 kills in a survival mode match.

Get 150 kills in a survival mode match.

Get 200 kills in a survival mode match.

Get 50 kills in a survival mode match.

Complete the first wave of survival mode.

Complete the second wave of survival mode.

Complete the third wave of survival mode.

Kill the Malatesta.

Saves only work using one core.