Injure a single zombie with your melee weapon, the pistol and the shotgun, then stealth kill it.

Recover to max health from minimum health.

Kill 5 enemies in 2 seconds.

Collect all snapshots.

Collect all postcards.

Collect all lost stories.

Kill 10 Butchers.

Acquire the combat flashlight.

Acquire the grappling hook.

Kill 5 Sirens while they are screaming.

Kill an airborne Bouncer.

Acquire the shotgun.

Upgrade your stealth kill weapon.