Killing Floor Player Count: Is It Dead?

Killing Floor achievements

Killing Floor has 285 Steam achievements. On average a player has unlocked 7.7% of them; the rarest, Hollow of Horror, is held by 1.8% of players.

• ExperimenticenticideKill 100 Specimens.66.6%
• It's Not Easy Being GreasyCause a Specimen to Die by Luring them into Bloat Acid.65.5%
• Trick, not TreatKill 5 Halloween Specimens with any gun without reloading54.1%
• Social OutburstKill 8 Specimens with One Grenade.49.2%
• A Bloody Christmas CarolKill 15 XMas Clots, 5 xmas Stalkers, 5 XMas Crawlers, 1 XMas Siren and 1 XMas Bloat.44.8%
• RingmasterKill the "Ring Leader" (Circus Patriarch)42.1%
• Who Brings a Gun to a Snow Ball Fight?Kill a Christmas Husk with any Pistol.40.4%
• Merry Friggin ChristmasKill the Christmas Patriarch.40.1%
• Straight RushKill the Patriarch Before he has a Chance to Heal.38.2%
• ExperimentimillicideKill 1,000 Specimens.36.5%
• Clearing Clown AlleyKill 5 Circus Bloats in one game.34.9%
• Back to WorkKill 20 Christmas Clots in one wave.34.0%
• Small HandsKill 3 Circus Clots in a wave with the Lever Action Rifle.33.6%
• Sparring with a MasterKill a Circus Gorefast with a Melee weapon.31.5%
• PhilanthropistGive 1,000 Pounds to Teammates who have 50% of Your Cash or Less.30.9%
• Self MedicatorIn Co-op Mode, Use Syringe on Yourself 100 Times.26.8%
• Bloody YanksKill 1 specimen ONLY while expending a full M4 Assault Rifle magazine26.0%
• I Like To WatchAquire 5 Minutes of "Zed-Time".25.4%
• Historical RemnantsKill 6 Zeds with one magazine on an MKb42, without reloading23.7%
• Seeing DoubleKill 5 Circus Crawlers with a Bullpup in one wave.23.0%
• Elephant GunLand the killing blow on a Circus Fleshpound with a Pistol.22.0%
• British SuperiorityKill a zed each with both the Bullpup and FN-Fal21.8%
• Random Axe of KindnessKill 15 Specimens with a Fire Axe in a Single Wave.21.7%
• Too Close For ComfortFinish off a Fleshpound using a Melee Attack.20.6%
• Homer's HeroesKill 100 Sirens.19.3%
• Meet Your Maker!Kill 1000 Hillbilly Zeds19.2%
• Windjammer EnthusiastSurvive 10 seconds after being screamed at by a Circus Siren on Hard or above.18.8%
• Pub CrawlWin a Long Game on West London on Normal Difficulty.18.0%
• Let Them BurnGet 1000 points of burn damage with the MAC-10.17.5%
• Deck the Halls with Buckets o' BloodKill 3 Christmas Zeds in 1 ZED time chain with a Melee weapon.17.1%
• Single-Load Doom BombardierKill a ZED with a direct (unexploded) shot from the Orca Bomb Propeller or the M-79/M3216.6%
• Eggnog Anyone?Get covered in Christmas Bloat Bile and live for 10 seconds on Hard, Suicidal, or Hell on Earth.16.5%
• Rudolph, the Bloody Nosed ReindeerKill a Christmas Crawler with a Crossbow.16.4%
• Careful SpenderKill 4 Specimens with a Single Shot from a Hunting Shotgun.16.2%
• Taking Down the Big TopKill 4 Circus Zeds in 1 ZED time chain with a Melee weapon.16.0%
• Combat MedicKill a zed that has injured a player (M7A3 rifle)16.0%
• Quarter Pounder With EaseTurn 5 Fleshpounds into Giblets.15.9%
• Toasted Jack FrostKill the Christmas Scrake with a Fire-based weapon.15.5%
• Fascist DietitianKill 200 Bloats.15.3%
• Burning up the MidwayKill 10 Circus Clots with a Fire-based weapon.15.2%
• Getting ChunkyObliterate 10 Zeds at once with the Pipe Bomb.15.1%
• Flaming Hell, That was CloseAs Firebug, kill the Husk with the Flamethrower before he hurts anyone.14.8%
• I Am Become DeathKill 5 Hillbilly Zeds in 10 seconds with the Scythe or Axe14.7%
• Fending off Mrs. ClawsKill 3 Christmas Stalkers with a Lever Action Rifle without reloading.14.6%
• Assault Flayer OrdinancePush a scrake back with the direct fire from a Hunting Shotgun or alt fire from the Multi-Chamber ZED Thrower14.6%
• Lab CleanerWin a Long Game on Biotics Lab on Normal Difficulty.14.5%
• Keep Those Sneakers Off the Floor!Kill 20 Stalkers with Explosives.14.5%
• The Big HuntKill a Circus Scrake with a Crossbow.14.1%
• It's What's Inside That CountsTurn 500 Specimens into Giblets.13.4%
• The L.A.W. That Broke The Camel's BackDeliver the Killing Blow to the Patriarch with a L.A.W. Rocket.13.4%
• Feeling Lucky?Kill a specimen with every shot from your Revolver for one magazine13.0%
• ExperimentilottacideKill 10,000 Specimens.12.8%
• Fiery PersonalitySet 3 Hillbilly Gorefasts on fire with the Flare Pistol or Trench Gun12.2%
• Lord of the ManorWin a Long Game on Manor on Normal Difficulty.11.6%
• Chicken FarmerWin a Long Game on Farm on Normal Difficulty.11.0%
• DaytripWin a Long Game on Mountain Pass on Normal Difficulty.11.0%
• Nail'd!Kill 4 Stalkers in a game with the Vlad9000 Nailgun11.0%
• The BossWin a Long Game on Offices on Normal Difficulty.10.0%
• Multi-passTransit, Pick up the door key9.5%
• Thin-Ice PirouetteComplete 10 Waves when the Rest of your Team has Died.8.8%

Showing the 60 most unlocked of 285 achievements.

Global unlock rates from Steam, most common first.