What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Killing Floor 3 (KF3)

How to Farm Biosteel and Locations

Add to Watchlist

★ Disclaimer: Our guides were written before the Rearmament update, so some information may be outdated. We appreciate your support!
News: Crossplay | Game Pass | Roadmap
Best Settings | Teams | Weapons
Best Bonus Abilities | XP Farm | Difficulty

Killing Floor 3 - Biosteel

Biosteel is a Crafting Material in Killing Floor 3 (KF3). Check out the best way to farm Biosteel, the best farming route, how to get it, and its information here!

Biosteel Best Farming Route

Destroy Kiosks in City Streets

Kiosk Location Directions
Kiosk 1 Found after climbing up the flight of stairs on the Rooftop Park.
Kiosk 2 The next location is near Kiosk 1 at the Rooftop Park. There's a bridge near to the side of the stairs leading down, and on the wall will be the Kiosk.
Kiosk 3 From Kiosk 2, you can find the next Kiosk if you look out to the main street from the bridge.
Kiosk 4 After Kiosk 3, continue heading up the Road. There should be a building with two turrets. Climb up the stairs and to the right; the 4th kiosk should be there.
Kiosk 5 From the 4th Kiosk, there should be an alleyway near that you can go through. Head inside the building, and the 5th Kiosk should be on the right as you enter.
Kiosk 6 Continue from the 5th Kiosk and enter the Employee Residences. Stick to the left wall, and it should lead you directly to the 6th Kiosk.

The besy way to farm Biosteel is by destroying Kiosks. The best place to farm is in the City Streets where there are a total of 6 Kiosks that can easily be farmed depending on which place you spawned in. If you spawn in the Rooftop park, you can follow the order of the Kiosks above for the route.

If you spawned in the Employee Residences, you should start on the 6th Kiosk and retrace your steps back to the 1st Kiosk.

If you spawned on the street in the center of the map, start from the 3rd Kiosk. On the 6th Kiosk, there's a pathway that leads up to where the park is to get Kiosks 1 and 2.

Get Killed By Zeds to Save Materials

Since quitting the match won't save your materials, it's recommended that you get yourself killed by the Zeds instead. This will end the match, and you'll be able to keep the materials right after.

You can wait until the summary screen finishes, then click on the Map Vote button to select the next map. Pick the City Streets again to continue farming. Make sure that you're in Solo Play when doing this method.

How to Get Biosteel

Obtained as a Drop From Enemies

Killing Floor 3 GorefastGorefast Killing Floor 3 HuskHusk Killing Floor 3 SirenSiren

Biosteel can be obtained by defeating certain enemies that drop the item.

All Zeds and Mire Enemies

Destroy Destructibles in the Map

Destructible Locations
Killing Floor 3 - KioskKiosk ・R&D Lab
・City Streets
・Horzine Factory
・Offices
Killing Floor 3 - SatcomSatcom ・Army Depot
・Radar Station
・Sewers

Biosteel can be found by destroying the destructible listed above found throughout the map.

List of All Maps

How to Use Biosteel

Used to Craft and Upgrade Weapon Mods

Killing Floor 3 CompensatorCompensator Killing Floor 3 Muzzle BrakeMuzzle Brake Killing Floor 3 SuppressorSuppressor
Killing Floor 3 Enhanced ForegripEnhanced Foregrip Killing Floor 3 Laser SightLaser Sight Killing Floor 3 AOS SightAOS Sight
Killing Floor 3 Red Dot SightRed Dot Sight Killing Floor 3 Reflex SightReflex Sight Killing Floor 3 Fast Action ReceiverFast Action Receiver
Killing Floor 3 Heavy Frame ReceiverHeavy Frame Receiver Killing Floor 3 Mag-Channel AcceleratorMag-Channel Accelerator Killing Floor 3 Powered Box MagPowered Box Mag
Killing Floor 3 Laser Sight (Pistol)Laser Sight (Pistol) Killing Floor 3 Reflex Sight (Pistol)Reflex Sight (Pistol) Killing Floor 3 Red Dot Sight (Pistol)Red Dot Sight (Pistol)
Killing Floor 3 Magnesium AcceleratorMagnesium Accelerator Killing Floor 3 Shotgun ChokeShotgun Choke Killing Floor 3 High-Velocity ReceiverHigh-Velocity Receiver
Killing Floor 3 Affliction AmplifierAffliction Amplifier Killing Floor 3 Heavy-Action HammerHeavy-Action Hammer Killing Floor 3 Refined-Action HammerRefined-Action Hammer
Killing Floor 3 Serrated EdgeSerrated Edge Killing Floor 3 Lightweight BladeLightweight Blade Killing Floor 3 Tempered BladeTempered Blade
Killing Floor 3 Electrified BladeElectrified Blade Killing Floor 3 Heavy GuardHeavy Guard Killing Floor 3 Light GuardLight Guard
Killing Floor 3 Ornate GuardOrnate Guard Killing Floor 3 Balanced PommelBalanced Pommel Killing Floor 3 Charged PommelCharged Pommel
Killing Floor 3 Clan-Crest PommelClan-Crest Pommel Killing Floor 3 Reinforced FrameReinforced Frame Killing Floor 3 Lightweight FrameLightweight Frame
Killing Floor 3 Flexible FrameFlexible Frame Killing Floor 3 Wide-Angle NozzleWide-Angle Nozzle Killing Floor 3 Focused NozzleFocused Nozzle
Killing Floor 3 Shotgun SuppressorShotgun Suppressor Killing Floor 3 Triple BladesTriple Blades Killing Floor 3 Slowed Tick ReceiverSlowed Tick Receiver
Killing Floor 3 Accelerated Tick ReceiverAccelerated Tick Receiver Killing Floor 3 Heat SinkHeat Sink Killing Floor 3 Plasma FocuserPlasma Focuser
Killing Floor 3 Pneumatic Plasma CoolerPneumatic Plasma Cooler Killing Floor 3 Extended BarrelExtended Barrel Killing Floor 3 Snubnose BarrelSnubnose Barrel
Killing Floor 3 Aluminum Alloy ReceiverAluminum Alloy Receiver Killing Floor 3 Fast Focus ArrayFast Focus Array Killing Floor 3 Plasma CompressorPlasma Compressor
Killing Floor 3 Ultrasonic Plasma CoolerUltrasonic Plasma Cooler Killing Floor 3 Sniper ScopeSniper Scope Killing Floor 3 Air-Tight ReceiverAir-Tight Receiver
Killing Floor 3 Hyper Velocity ReceiverHyper Velocity Receiver Killing Floor 3 Suppressed BarrelSuppressed Barrel Killing Floor 3 Precision ReceiverPrecision Receiver
Killing Floor 3 Penetrating BarrelPenetrating Barrel Killing Floor 3 Secondary Battery BoosterSecondary Battery Booster Killing Floor 3 Overclocked ReceiverOverclocked Receiver
Killing Floor 3 Dart Recharger KitDart Recharger Kit Killing Floor 3 Heat DisperserHeat Disperser Killing Floor 3 Carbon Fiber ReceiverCarbon Fiber Receiver
Killing Floor 3 Tungsten ReceiverTungsten Receiver Killing Floor 3 TelescopicTelescopic Killing Floor 3 Sai BladeSai Blade
Killing Floor 3 Whistler Pommel RingWhistler Pommel Ring Killing Floor 3 Octagon Pommel RingOctagon Pommel Ring Killing Floor 3 Weighted Pommel RingWeighted Pommel Ring
Killing Floor 3 Minimal SightMinimal Sight Killing Floor 3 Telescopic SightTelescopic Sight Killing Floor 3 Laser Sight (Bow)Laser Sight (Bow)
Killing Floor 3 Six-Point StarSix-Point Star Killing Floor 3 Ring BladesRing Blades Killing Floor 3 Confusion Additive Injector NozzleConfusion Additive Injector Nozzle
Killing Floor 3 Toxic Additive Injector NozzleToxic Additive Injector Nozzle Killing Floor 3 Extended BatteryExtended Battery Killing Floor 3 Lightweight BatteryLightweight Battery
Killing Floor 3 Primary Battery BoosterPrimary Battery Booster Killing Floor 3 Undervolted ReceiverUndervolted Receiver Killing Floor 3 Cold Fusion ConverterCold Fusion Converter

Biosteel is used to craft and upgrade mods for your weapons!

List of All Weapon Mods

Biosteel Information

Biosteel
Killing Floor 3 - Biosteel
Description A resilient fiber material derived from proteins in the milk of genetically-modified goats.

Killing Floor 3 Related Guides

Killing Floor 3 - List of All Crafting Materials

List of All Crafting Materials

All Crafting Materials

List of Crafting Materials
Killing Floor 3 - Bio SampleBio Sample Killing Floor 3 - BiosteelBiosteel Killing Floor 3 - Chemical AgentChemical Agent
Killing Floor 3 - Electrical PartsElectrical Parts Killing Floor 3 - Gray MatterGray Matter Killing Floor 3 - IchorIchor
Killing Floor 3 - Scrap MetalScrap Metal Killing Floor 3 - ZedtechZed Tech

Author

    Please participate in our site
    improvement survey
    12/2025
    Would you assist in
    improving Game8's site?
    ×
    This survey will take about 1 minute.
    Your answers will help us to improve our website.
    We are listening to our users' valuable opinions and discussing how to act on them.
    The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
    Begin Survey

    All rights reserved

    Guide Index