Moonfall: Protocol
Moonfall Protocol is a co-op survival horror for 1–4 players. Explore the moon, gather evidence of its secrets, and survive a dream that begins to shift into a nightmare filled with hostile creatures and chaos.
The top results based on the latest update are Pressure Protocol [Score: 1.1], The Hollows [Score: 1.0] and MORTAL HIRE [Score: 1.0] The top rated games you can find here are Backrooms: Escape Together [SteamPeek Rating: 8.6] ranked #34, Pacify [SteamPeek Rating: 8.2] ranked #24 and Nuclear Nightmare [SteamPeek Rating: 7.6] ranked #23 Also don't forget to check the newest releases Lost Hope: Backrooms [Release date: 2026-05-22] ranked #33, The Silent Expedition Echo Protocol [Release date: 2026-03-18] ranked #9 and Mining Company [Release date: 2025-04-29] ranked #5 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Damned [SteamPeek Rating: 5.8] ranked #16, Nuclear Nightmare [SteamPeek Rating: 7.6] ranked #23 and Pacify [SteamPeek Rating: 8.2] ranked #24.
Moonfall Protocol is a co-op survival horror for 1–4 players. Explore the moon, gather evidence of its secrets, and survive a dream that begins to shift into a nightmare filled with hostile creatures and chaos.
A 1-4 player co-op survival horror game set in a collapsing underwater facility where a relentless creature hunts you and your crew through the dark.
Explore the surreal dreamworld of the in:Between, face grotesque Atrocities, and rescue lost Hollows in this bizarre blend of cozy and horror. Play solo or with friends in this co-op survival horror, where twisted terrors and unpredictable gameplay keep you on your toes.
Explore new planets and civilizations. Turn in precious artifacts to the management company and get rich financially!
Trapped in a dark mansion, you must escape a violent hunter, his deadly traps, and the mutant creatures inside the mansion. Explore, loot supplies, craft weapons, hide, and fight your way out alone or with friends.
Online co-op horror for 1-4 players. Mine nearby asteroids for gems to pay for your company's new spaceship. Time your orbits, day-trade the minerals market, and avoid deadly monsters at night.
In a secure facility gone dark, you and a partner must solve cryptic puzzles, uncover hidden truths, and survive unearthly anomalies. Cooperation is your only hope, trust is optional.
Dive into a spine-tingling and exhilarating multiplayer adventure rooted in Chinese horror folklore. Team up to explore millennia-old ruins filled with lost treasures—but beware! Deadly monsters and mythical creatures lurk in every shadow.
Delete: E.A.D CORE is a 1-4 player co-op survival horror game. Enter an underground data facility that has been shut down for years, find classified disks, destroy them in the correct systems, and escape from the thing that is still running inside.
Co-op first-person horror for 1–4 players. You and your friends are trapped in endless liminal backrooms where nothing makes sense. Explore, find keys and almond water, and work together to evade unstoppable monsters and escape.
Escape.exe is a gripping escape game for 1-4 players, each offering a unique atmosphere, filled with mysteries and threats. Challenges determine intelligence, and decisions determine survival. Prepare for an uninterrupted experience with each new episode.
Descend the dangerous depths of Mindaro, a 1-6 player co-op action-horror game. Navigate caves, biomes, and industrial ruins while scavenging for survival and uncovering hidden secrets.
CoopRooms is a co-op survival horror game for up to 5 players, set in the endless Backrooms. Take photos and videos while you progress - and maybe survive. Just don’t scream... the Entities are listening.
Detour is an online co-op horror game featuring procedural generation, proximity chat, winding mazes and scary monsters. You and up to 3 of your friends are dropped into a maze. It is unknown how you got there, but your goal is clear: survive and escape.
A co-op horror looting game about exploring luminal spaces, evading monsters, gathering valuable loot and selling it to meet the quota
Escape the mansion before it claims you. A 1–4 player co-op horror.
Damned is a randomized online horror game for up to 5 players (4 survivors and 1 monster). You’ll be able to play as one of four people trapped in different haunted places (hotels, hospitals, etc).
A co-op survival horror for 1–4 players — deliver cargo, stay alive, and trust no one for too long.
In a future where rogue robots control orbital nuclear stations, you’re hired to reclaim energy cells. In this 1 - 4 player horror extraction game you need to complete contracts, evade deadly robots, buy tools to improve your odds, and coordinate with your team to escape alive.
Stuck In The Backrooms is a horror multiplayer (1-4) exploration game where players find themselves trapped in a different reality. Solve puzzles and investigate levels while avoiding (OR NOT...) entities. Some things were never meant to be found…
ROMUL is a co-op looting horror game. Together with a voice-controlled robot with early-stage AI, explore abandoned space stations with unstable gravity and use it to your advantage. Survive among monsters and extract valuable cargo.
A first-person co-op urban exploration horror game where you hunt for procedural loot in eerie, seamless liminal spaces. Team up with friends or explore solo to extract valuables before a relentless entity wakes. Manage your sanity, avoid line of sight, and loot before you are hunted down.
A multiplayer adventure set in the depths of space. Unravel mysteries, strategize for survival, and explore the unknown in this captivating cosmic escapade.
Venture forth as part of a specialized team of fellow players tasked with retrieving classified materials, evading the black goo virus, and the nightmarish entities it has spawned. With time running out before the US government initiates a devastating nuclear strike to contain the spreading menace.
An online co-op horror game where you pacify, weaken and capture supernatural creatures for PAH Inc. Each level has a different story, unique monsters, and multiple endings. Play single player or together with up to 6 friends. Includes proximity voice chat with fun effects.
EARTH is mutated and destroyed. You are a R.E.A.P.E.R, one of the lucky humans tasked with preparing earth for the return of humanity! Collect valuable loot and S.C.I.E.N.C.E! Travel from the REAPER space station to the infested, ancient ruins of EARTH with your fellow REAPERS.
A cooperative horror game where you must work to maintain a base to keep monsters from getting in.
Survive alongside your companions in the outskirts of a town after a supernatural experimental accident. Gather survival resources, upgrade your vehicles and mobile fortress, and explore unknown areas to gradually uncover the truth behind the experiment…
Brutal Cube is a CO-OP multiplayer action game where you explore dangerous and diverse regions. Gather resources, fight enemies, and work with your team—or act selfishly and turn against them.
A co-op horror experience where you and your team explore dangerous environments, collect valuable items, and fight to survive. Work together, take risks, and make it back before it’s too late.
Half dead is a multiplayer sci-fi game about a violent TV show. The players' goal is to survive in a network of rooms full of traps.
A co-op horror where your voice can get you killed, monsters can break into your hiding spots, and captured players must be rescued before it’s too late.
The Remains is a 1-4 player co-op survival horror where an intelligent AI enemy hunts your team whilst adapting to your tactics. Stay quiet and out of sight, or get picked off one by one.
Explore 20+ handcrafted levels filled with puzzles, secrets, and hidden lore. Collect, trade, and upgrade your tools as you uncover the story behind a realistic world full of danger and discovery.
A visually lifelike co-op horror game for 1-6 people. Journey through 11 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.
A co-op underwater horror game where you and your crew descend into the depths to recover resources, meet your quota, and survive what lurks below.
A 1-4 player co-op deep-sea horror game where crews dismantle wrecks inside a paranormal oceanic phenomenon. Complete research operations, survive hostile entities, and uncover the source in the depths.
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