Complete the game.
Complete Mission 11 - Deliverance.
Complete Mission 10 - Faith.
Upgrade the shotgun.
Collect all Charon's logs.
Collect all research logs.
Collect all lost stories.
Kill 10 Butchers.
Collect all postcards.
Complete Mission 9 - Father's Day.
Complete Mission 8 - Devan.
Upgrade your melee weapon for the third time. Yeah!
Upgrade your melee weapon again!
Kill 10 zombies with close range shotgun blasts.
Acquire the grappling hook.
Upgrade your stealth kill weapon.
Complete Mission 7 - Beauty and the Beast.
Kill 25 zombies with pistol headshots.
Upgrade the pistol.
Acquire the gas mask.
Kill 10 Spitters with a ranged weapon.
Acquire the shotgun.
Complete Mission 6 - Stories of the Dead.
Kill 50 zombies with a melee weapon.
Recover to max health from minimum health.
Execute 25 downed zombies.
Collect 25 ammo packs.
Upgrade your melee weapon.
Kill 100 zombies in total.
Acquire the combat flashlight.
Stealth kill 25 zombies.
Complete Mission 5 - A Fighting Chance.
Acquire the pistol.
Complete Mission 4 - Marathon.
Acquire the two-way radio.
Acquire your first melee weapon.
Complete Mission 3 - Echoes.
Acquire your first stealth kill weapon.
Acquire the rope.
Complete Mission 2 - One Less Boat.
Complete Mission 1 - Smooth Sailing.
Acquire the camera.
Complete the prologue.
Kill an airborne Bouncer.
Kill 5 Sirens while they are screaming.
Collect all snapshots.
Kill 5 enemies in 2 seconds.
Kill 10 enemies in a row without being detected.
Complete new game+.
Injure a single zombie with your melee weapon, the pistol and the shotgun, then stealth kill it.
Find all the underground secondary areas
Find the underground labs
Complete the underground labs
Acquire the walloper
Acquire the assault rifle
Kill 10 enemies at long range with the walloper
Kill 100 enemies with the assault rifle
Collect all of Ronald's logs
Kill a Dweller using an environmental hazard
Stealth kill a Dweller
