Updated May 14, 2026: Check out our selection of the best co-op horror games on PC. Ghosts, monsters, and screams guaranteed! Perfect for Halloween 2026, these games promise both terror and laughter. That is, if you dare to play.

Ready to freak out with your buddies?
Co-op horror games on PC are the perfect mix of screams, laughter, and shared panic!
With zombies, ghosts, monsters, and chaotic missions, every match turns into an adventure that’s as terrifying as it is hilarious.
Grab your mic, gather your team, and dive into our list of the best co-op horror games on PC for a night that’s both terrifying and unforgettable.
Summary:
- Top 10 Best Co-op Horror Games
- What is the best co-op horror game on PC?
- Which co-op horror game is the most fun?
- Which co-op horror game should you play for Halloween?
- Game descriptions, videos, and prices
Top 10 Best Co-op Horror Games:
- Left 4 Dead 2 (9.91/10)
- The Forest (8.7/10)
- Phasmophobia (9.79/10)
- R.E.P.O. (9.77/10)
- Killing Floor (8.0/10)
- Lethal Company (9.1/10)
- Murky Divers (8.9/10)
- Whisper Mountain Outbreak (8.3/10)
- Darkwater (8.5/10)
- Dying Light: The Beast (8.1/10)
What is the best co-op horror game on PC?
The best co-op horror game on PC is Left 4 Dead 2. Set in a zombie apocalypse, Valve’s co-op action-horror FPS is still the best game to play with friends, even though it was released way back in 2009.
What is the most fun co-op horror game?
The most fun co-op horror game is R.E.P.O. Mixing panic and laughter, it turns every mission into organized chaos where six players must collect valuable items while escaping unpredictable monsters. Its wacky physics and absurd situations make it a must-play group experience.
Which co-op horror game should you play for Halloween?
- Intense co-op experience: Left 4 Dead 2, Phasmophobia, Killing Floor
- Something scary yet genuinely funny: Lethal Company, R.E.P.O., Murky Divers
- A chilling adventure with a dark and mysterious vibe: Whisper Mountain Outbreak, The Forest
- Underwater tension and constant pressure: Murky Divers, Darkwater
- A progressive, accessible horror experience with friends: Dying Light: The Beast
A FOUR-PLAYER CO-OP HORROR FPS: LEFT 4 DEAD 2

- Genre: FPS, Co-op
- Features: Online Co-op, 4 Players, Horror & Survival, PvE, Atmospheric, Shooter
Valve’s Left 4 Dead 2 stands as the absolute apex of co-operative action horror, forcing four survivors to battle through the sprawling swamps and ruined cities of the Deep South.
The unpredictable AI Director 2.0 guarantees relentless tension by procedurally shifting weather patterns, altering map pathways, and dictating brutal enemy spawns based directly on player performance.
Armed with an expansive arsenal of firearms and heavy melee weapons, squads must coordinate flawlessly to survive the onslaught of terrifying Special Infected in this uncompromising survival masterclass.
A HILARIOUS ONLINE HORROR GAME TO FREAK OUT WITH FRIENDS: R.E.P.O.

- Genre: Co-op, Horror, Action, Survival
- Features: Online Co-op, 6 Players, Physics-Based, Sci-Fi, Procedural Generation
Under the command of a ruthless artificial intelligence, you and your crew are sent to recover valuable relics from the haunted ruins of a vanished civilization.
R.E.P.O. mixes absurd humor and pure terror in six-player cooperative chaos, where every movement can be fatal.
Between unpredictable monsters and wild physics, even carrying a single vase turns into a desperate fight against gravity and panic.
Missions unfold in random environments, amplifying tension and nervous laughter.
A perfect pick for groups of friends who love screaming, laughing, and failing together against unpredictable horror. Undoubtedly one of the best horror games of 2025.
FEAR AND LAUGHTER IN THIS UNDERWATER ONLINE HORROR GAME: MURKY DIVERS

- Genre: Co-op, Horror, Exploration
- Features: Online Co-op, 8 Players, Horror & Survival, Procedural Generation, Deep-Sea Setting, Sci-Fi
In the darkest depths of the ocean, ancient laboratories hide the remnants of forbidden experiments.
In Murky Divers, you and your crew must descend into the abyss to erase the traces of unspeakable atrocities. Every sound can attract monstrous creatures, and the darkness turns every dive into a waking nightmare.
Balancing submarine management, claustrophobic exploration, and team coordination, each mission pushes your group’s cohesion to its limits. You’ll navigate, recover, scream, and eventually laugh nervously when everything falls apart.
A perfect game for fans of tense co-op, sea-based horror, and absurdly scary experiences. It stands among the best horror games of 2024.
A FREE AND FRIGHTENING CO-OP ESCAPE GAME FOR FRIENDS: WHISPER MOUNTAIN OUTBREAK

- Genre: Co-op Horror, Action, Roguelike
- Features: Online Co-op, 2–4 Players, Horror & Survival, Twin-Stick Shooter, Investigation, Lovecraftian, Crafting
Friend’s Pass Available: The game owner can invite 3 friends to play for free using the Friend’s Pass.
In 1998, a curse consumed Mount Bisik in Whisper Mountain Outbreak. Every mission traps you in fog-drenched corridors where clues, codes, and infected hallways intertwine.
With 2–4 players, combine classes, resources, and crafting to search abandoned buildings, solve puzzles, contain hordes, and reach extraction.
The twin-stick shooting and isometric view demand precise angles, while proximity voice chat keeps coordination tight. Perfect for squads who love tactical horror, readable puzzles, and fast-paced co-op runs with retro flair.
A CROSS-PLATFORM HORROR EXPERIENCE FOR 1-4 PLAYERS: PHASMOPHOBIA

- Genre: First-person, Psychological Horror
- Features: Online Co-op, 4 Players, Cross-Platform, Mystery
Kinetic Games’ Phasmophobia sets the gold standard for psychological horror by forcing four-player co-op squads into haunted environments to gather paranormal evidence using specialized tools like EMF Readers and Thermometers.
Investigators must identify over 20 unique ghost types through deductive reasoning and full voice recognition technology, actively speaking to aggressive entities via Ouija Boards and Spirit Boxes.
Fully supported across both standard desktop and VR platforms, this tense investigative experience constantly challenges players to carefully manage their sanity while securing lucrative supernatural proof.
FIGHT TO SURVIVE: KILLING FLOOR

- Genre: Co-op, Horror, FPS
- Features: Online Co-op, 1–6 Players, Horror, Survival, Gore
Tripwire Interactive’s Killing Floor delivers an unapologetic, intensely violent co-op survival horror experience where up to six heavily armed players must cleanse devastated English environments of horrific military cloning experiments gone wrong.
Relying heavily on tactical teamwork, a permanent Perks progression system, and a satisfying arsenal ranging from fire-axes to flamethrowers, squads face wave after escalating wave of ten distinct mutant types before encountering devastating boss variants.
The game masterfully punctuates its chaotic, gore-soaked skirmishes with dramatic slow-motion “ZEDtime” moments, ensuring every hard-fought survival run feels both visually cinematic and brutally rewarding.
A TERRIFYING AND MYSTERIOUS CO-OP HORROR GAME: THE FOREST

- Genre:Co-op, Horror, Mystery, Survival
- Features: Online Co-op, 4 Players, Dark Fantasy, Investigation, Dark Atmosphere, Survival Crafting
Endnight Games’ The Forest strands players as the lone survivor of a catastrophic passenger jet crash, plunging them into a mysterious and terrifying ecosystem populated by a highly intelligent society of cannibalistic mutants.
By day, survivors must systematically chop down trees to construct fortified bases, craft crude weaponry, and explore a vast subterranean network of deep caves and underground lakes.
When night falls, the game transforms into a brutal first-person survival horror experience, forcing players to either utilize stealth or engage in desperate combat to defend their camps against increasingly organized genetic anomalies.
A CO-OP HORROR GAME SET IN A SUBMARINE: DARKWATER

- Genre: Co-op, Horror, Survival, Strategy
- Features: Online Co-op, 4 Players, Submarine, Horror and Survival, Resource Management, Procedural Generation
Trapped beneath the ice of a distant moon, you and your crew must survive in a frozen hell where every dive could be your last.
Darkwater combines exploration, psychological tension, and submarine command strategy within a suffocating atmosphere of isolation.
At the helm of a fragile submersible, you scavenge fuel and resources while facing abyssal monsters, infected divers, and hostile vessels.
Coordination and ship management are vital if you hope to avoid sinking into eternal darkness.
An ideal game for fans of scientific horror and strategic co-op gameplay, where a single mistake can doom your entire crew.
A HILARIOUS AND TERRIFYING TEAM HORROR GAME: LETHAL COMPANY
- Genre: Co-op, Horror, Action
- Features: Online Co-op, Psychological Horror, Voice Chat, Atmosphere, Team Exploration
Zeekerss’ Lethal Company thrusts up to four players into the high-stakes role of contracted scavengers, tasked with extracting valuable scrap from heavily industrialized, abandoned moons to meet a strict corporate profit quota.
Crews must meticulously coordinate their operations using walkie-talkies and ship-based radar terminals to navigate treacherous facilities, dodging a terrifying array of alien threats that actively hunt isolated workers.
Balancing extreme risk against vital financial rewards, this atmospheric survival experience forces teams to purchase crucial defensive tools and successfully extract their cargo before the deadly nighttime cycle begins.
WHAT IF YOU WERE THE MONSTER? DYING LIGHT: THE BEAST

- Genre: Action–Adventure, Open-World, Survival, Horror
- Features: Online Co-op, 4 Players, Zombies, Parkour, Open World, Post-Apocalyptic
Years after his captivity, Kyle Crane escapes the laboratory where he was transformed into a half-human, half-zombie hybrid.
In Dying Light: The Beast, he hunts down the scientist behind his suffering across Castor Woods — an alpine valley ravaged by infection.
Between open exploration, visceral combat, and managing the dual nature of the Beast, every battle becomes a fight for survival.
Players alternate between human agility and monstrous strength, confronting hordes and forging fragile alliances in a world where night reveals hellish creatures.
This game is perfect for those seeking intense co-op action, post-apocalyptic worlds, and raw horror-driven gameplay.
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Best Horror Games 2025
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