Steam game

Killing Things With Your Friends

Rip limbs off mutants and use them as weapons in this chaotic co-op survival game about dark humour and dismemberment. Hack through mutant hordes, work as a team, and survive lethal challenges for profit!

Coming soon 2026

By Flightless

Windows macOS
View on Steam
Killing Things With Your Friends - Flightless. Popular. Released 2026
Screenshot of Killing Things With Your Friends gameplay showing in-action mechanics Screenshot 2 of Killing Things With Your Friends - additional gameplay view Screenshot 3 of Killing Things With Your Friends - more gameplay footage Screenshot 4 of Killing Things With Your Friends - final gameplay screenshot

Overview

About this game

You and your team awaken in a brutalist underground lab, contractually bound to medical trials you definitely read the fine print for.

Work together, impress the researchers and you might leave rich.

Fail and you might just become the next mutant experiment...

FEATURES:

🥳 1–4 player online co-op

🧩 Vast array of unique challenge rooms

🩸 Dismember your enemies & each other

🦵 15+ mutant limbs

🎙️ Proximity voice chat

🏗️ Procedurally generated trials

🤡 Character cosmetics

🎶 Original soundtrack from Jeremy Cullen

Welcome to Exogen Labs!

Our test chambers are filled with puzzles, hazards, and semi-successful mutant ‘Things’.
No trial is ever the same - layouts will shift, test subjects get stronger, and puzzles are ever-evolving.

Complete all the objectives and escape before the timer expires, or you might just expire with it!

Body parts are your weapons and tools.

Rip them off, throw them away, and pick up something fresher from the floor.
Improvise your arsenal from whatever still twitches nearby.

Trials are designed to test communication and coordination.

Survival requires teamwork!


You’ll share weapons, tactics, and occasionally body parts, with dozens of unique challenge rooms to complete in our procedurally generated trials.

Sometimes lending a hand might cost you an arm (and a leg).

Survive, adapt, and earn ‘gold’ - after all, why else would you sign the waiver?

Spend it on upgrades; limbs, buffs, cosmetics, and more.

United you stand.
Divided… you still stand, just on fewer legs.

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