Best Online Co-Op Games on Steam
Unlike generic lists, our game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated online co-op games.
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Flock Around
Flock Around is a multiplayer bird watching game. Explore a nature sanctuary with friends, snap pictures of birds, and fill out the guide book!
Into the Radius 2
Into the Radius 2 is an immersive VR survival shooter, set in a realm of surreal landscapes and deadly entities known as Pechorsk Anomaly. Arm yourself with realistic weapons and venture deeper into the mysteries that lie within, either solo or with a friend by your side.
Windrose
Embark on a PvE survival adventure in the Age of Piracy. Fight on land and sea, solo or with friends. Build, craft and explore vast open world filled with dark secrets. Master soulslite combat and take on challenging bosses, command your ship and plunder unspoken treasures!
Last Flag
Hide your flag. Find the enemy flag. Run it back, then defend for a minute to win it. Welcome to Last Flag: a fast-paced 5v5 shooter with showstopping contestants, set in a televised competition where strategy, teamwork, and chaos blend in the ultimate game of Capture the Flag.
Pebble Knights
Purge the spreading Hell Fungus in this 1–5 player co-op roguelike. Scavenge by day, survive relentless nights. Eat your way to power. When a teammate falls, eat them. Build massive synergies and snowball every run. Fight… or be consumed.
Lugh World
Lugh World is an action monster-taming MMORPG set in a living, ever-evolving open world. Capture and evolve unique beings called Lughs, explore a vast world, and face epic challenges in real-time battles. Uncover secrets, forge your own path, and live the game you’ve always dreamed of!
Temtem: Swarm
Can you Survive the Swarm? Unlock mighty abilities and upgrades, find and collect Tems to evolve and become stronger, discover overpowered strategies, and battle massive bosses in this survivor-like bullet heaven! Play solo or online co-op with up to 3 players, building the wildest synergies.
Voodoo Fishin'
A creepy-cozy co-op fishing game for 1–4 players with proximity voice chat. Explore a haunted swamp for rare fish, sell your haul by the pound, and try to survive what hunts you in the dark.
EverSiege: Untold Ages
Retreating ends here. Defend Bastion against evil hordes, reclaim lost powers, rebuild ancient ruins, and adapt your tactics to reverse the siege. Shape your playstyle in this hero-strategy rogue-lite solo or co-op up to 3 players.
Everwind
Everwind is a novel take on RPG and Sandbox Survival genre in First-Person-Perspective. Embark on the adventure with your friends - Build a base on a flying island-ship, gather resources, craft, loot, and fight while you rise above the clouds to uncover the mysteries of this world!
John Carpenter's Toxic Commando
Pick a character and team up with three friends ‘cause it’s time to save the world. Experience intense FPS action as you obliterate hordes of terrifying monsters! You may not be on the best team of mercenaries, but you are… a Toxic Commando!
Ranger’s Path: National Park Simulator
Begin your park ranger journey in Ranger’s Path: National Park Simulator. Maintain trails, assist visitors, check permits and respond to emergencies. Explore diverse biomes and observe varied animal behaviors across a wide range of species.
Equinox: Homecoming
Saddle up with friends and investigate a dark mystery, where each trail leads to wonder and intrigue. A string of events has set the idyllic island on edge. Discover the truth behind your mother’s disappearance and a local's sudden death. For fans of horses, murder mysteries, and cozy exploration!
Desynced
Desynced is a sci-fi strategy game with fully customizable units and behaviors. Gather, build, research, and explore the unknown. Alone or with friends, unveil the mystery of an AI on the edge of self-awareness and uncover the hidden truth in this blend of strategy, automation, and exploration.
Scott Pilgrim EX
Join Scott Pilgrim and Ramona Flowers in a brand-new brawling adventure across space, time, and the streets of Toronto!
Towerborne
Towerborne is an exciting side-scrolling Action RPG Brawler. As an immortal warrior journey across a crumbling world, uncover the mystery of the fallen City of Numbers, and push back the corruption threatening humanity’s survival.
Nested Lands
Nested Lands is a ruthless medieval RPG game featuring in-depth village building, large-scale social management and combats. Gather survivors, build a settlement, craft, master your skills, survive, and endure alone or in online co-op.
REANIMAL
The creators of Little Nightmares™ I & II have returned to take you on a darker, more terrifying journey than ever before. In this horror adventure game, a brother & sister go through hell to rescue their missing friends and escape the island that they used to call home.
Roadside Research
Roadside Research is a 1 to 4 player co-op gas station simulator. Except you’re aliens. And undercover. Do very human things like restocking shelves while preparing for the invasion. Just don’t get caught.
Rogue Point
From the creators of Black Mesa: Welcome to Rogue Point! A 4-player co-op shooter where teamwork is everything. Join forces on intense missions with evolving objectives and powerful upgrades. Plan, Adapt, and Overcome. Your squad’s survival depends on it.
HumanitZ
HumanitZ is an isometric, open-world sandbox survival game set in a world ended by a zombie outbreak. Survive alone or with friends by scavenging, crafting, building, and fighting to last as long as ‘humanly’ possible. You can’t change the past, but you can fight for the future of humanity.
Car Service Together
Car Service Together is a 1-4 co-op & single player simulation game where you and/or with your friends start from scratch and build your way up. Work together to successfully run your own service center. Team up, manage your business, and create the ultimate car service !
PUBG: BLINDSPOT
PUBG: BLINDSPOT is a 5v5 top-down tactical shooter built on clever positioning, tight teamwork, and shared vision. Choose unique Agents, create squad synergies and execute smart strategies that turn the tide of every round.
YAPYAP
A magic-themed co-op horror game where you and up to 5 friends are minions summoned by a wizard to break into their rival's towers to cause mayhem. Try to fufill your vandalism target with an assortment of spells while avoiding magical beasts and monsters that protect the tower.
Fish Hunters: Most Lethal Fishing Simulator 🐟
Hunt fish solo or in co-op. Haul them in and take them down with crazy guns. Try out different baits and rods, explore unique locations, and complete your fish collection in the atlas. Or just kick back by the campfire with friends in this wild webfishing adventure 🎣 🐟 💥
Vampires: Bloodlord Rising
In this dark, open-world adventure, you awaken as a Vampire Lord. Build and customize your castle. Hunt for blood, fight, craft, and gather. Command your loyal servants. Shapeshift into a bat to explore the night and survive the relentless Inquisition, solo or in 4-player co-op.
Occupy Mars: The Game
Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.
Folklore Hunter
You’re a world-renowned hunter of supernatural beasts. Track down urban legends from all over the world, set traps, solve disturbing puzzles, and defeat the beasts before you succumb to their otherworldly presence.
Bogos Binted?
Welcome to a sinful night with the galaxy’s wackiest aliens. Play twisted tabletop games with up to 4 players, devise brilliant strategies, bluff your way to victory, and try not to lose your head - literally.
Delivery & Beyond
No packages? No problem! Break in. Scrap everything. Deliver... A chaotic online co-op game for up to 5 players (or 15 if you really want to)!
Viractal: Will You Trust Your Party?
A deckbuilding board game RPG where every roll shapes your strategy.
The Gold River Project
The Gold River Project™ is a camping trip gone wrong in the Pacific Northwest. Explore, craft, build, and survive in this open-world experiment that traps you and up to 4 friends in this single player or co-op survival adventure game.