Co-op games like Killer in the cabin
Below are 8 cooperative Steam games similar to Killer in the cabin, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Killer in the cabin page.
Ranked picks
- 1
LOCKDOWN Protocol
Online Co-op alternative to Killer in the cabin — playable with friends. Shares Action and Strategy with Killer in the cabin.
A first person social deduction game, combining real time action and communication, playable up to 16 players. While most players will cooperate to complete objectives to ensure victory, a small portion of dissidents will try their best to stop them at all cost, without being caught.
- 2
Sanitism
Online Co-op alternative to Killer in the cabin — playable with friends. Shares Strategy with Killer in the cabin.
Sanitism: A rare mental illness with an unknown origin that causes its victims to lose their rationality and empathy, leading to uncontrollable, violent behavior. The disease induces a state of severe aggression, prompting individuals to attack anyone in their vicinity.
- 3
MISTERY
Online Co-op alternative to Killer in the cabin — playable with friends. Shares Action and Adventure with Killer in the cabin.
A multiplayer game of survival and social deduction. You work with others to collect materials, survive the dangers, and complete tasks. Beware of monsters, but more of the alternates disguising as your teammates. They can change into supernatural monsters and attack you at any time.
- 4
4 Penny Coffins
Online Co-op alternative to Killer in the cabin — playable with friends. Shares Action and Strategy with Killer in the cabin.
In 4 Penny Coffins, up to 8 players hunt a hidden murderer through lies, shifting alibis, and hard evidence in our online multiplayer mode. This social investigation game also includes a solo mode for those brave enough to face the fog alone.
- 5
Clan of Death
Online Co-op alternative to Killer in the cabin — playable with friends. Shares Action and Strategy with Killer in the cabin.
Clan of death is a multiplayer traitor game, designed for having a lot of fun with your friends. A group of vikings has to complete some quests in a undead infested fjord. One of the vikings is a shape shifted cultist that rules over the undead and wants to sabotage the vikings quest.
- 6
Us or Them
Online Co-op alternative to Killer in the cabin — playable with friends. Shares Action and Adventure with Killer in the cabin.
Us or Them is an asymmetrical horror extraction game for expeditions of up to 26 players. Raid cursed lands for resources and treasures before nightfall, reach the ship, and survive, or die trying and return as part of the curse.
- 7
Cultprits
Online Co-op alternative to Killer in the cabin — playable with friends. Shares Strategy and Adventure with Killer in the cabin.
Only your investigation can stop an Eldritch God from awakening... except some of you are secretly cultists.
- 8
Bitten! Someone has to be a villain
Online Co-op alternative to Killer in the cabin — playable with friends. Shares Action and Strategy with Killer in the cabin.
Multiplayer game (4-10 ppl) where traitors betray and kill other players while avoiding being noticed! Innocent players fight with zombies to pick up weapons and power-ups (like scanners to expose traitors). Players use voice or text chat to convince others they are innocent!