Best Online Co-Op games on Steam
Unlike generic lists, our online co-op game recommendations are based on a rigorous analysis of Steam user reviews. We believe that player feedback is the most reliable indicator of a game's true quality and enjoyment. Our algorithm evaluates user reviews to identify online co-op games that consistently deliver exceptional experiences. This means you can be confident that our lists feature only the best online co-op games on Steam, validated by the community itself.
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CounterAttack: Uprising
CounterAttack: Uprising is a side scrolling space shooter (shmup). Team up or fight solo, 1 - 4 player local or up to 8 players online coop, unlock upgrades, use powerful ultimate abilities, enhance your ship the way you want, and save the Earth from annihilation.
Shotgun Farmers
Missed shots grow guns in this multiplayer shooter. Fire your bullets into the ground to plant your ammo. The longer it grows the more ammo you will get!
Tick Tock: A Tale for Two
You and your friend are trapped in a mystical world. As time ebbs away you must solve increasingly complex puzzles to escape. Cooperation is key as neither of you have the full picture! Play on two devices, local or remotely, all you need is a voice connection.
ToeJam & Earl: Back in the Groove!
ToeJam & Earl: Back in the Groove! is a mash-up of the very best features of the classic console games with a ton of fresh improvements! Explore Earth as funky aliens from planet Funkotron trying to find your missing ship pieces to get back home in this casual co-op roguelike.
Road to Eden
Road to Eden is a third-person multiplayer survival coop game, set within the post-apocalyptic ruins of a world destroyed by an alien invasion. You wake up at the side of the road with no memory and must team up with other survivors to make the long and dangerous journey to Eden.
Hades' Star
A unique space strategy game where thousands of players participate in one shared galaxy.
Pacify
There is reportedly an evil inside that house. Something about an old funeral parlor offering a last chance to talk to their dead loved ones. Plus something about lights, laughter, a girl, missing people, etc... You know the same stuff everyone claims. Take a team, and check the place out.
Battlerite Royale
Explore the fantastical Talon Island in a thrilling fusion between a MOBA and Battle Royale game. Choose your Champion and master their unique abilities, loot for treasures alone or with a friend, and rise above the competition in a top-down action-fest. Only the best survive to the end!
Far Cry® New Dawn
Dive into a transformed vibrant post-apocalyptic Hope County, Montana, 17 years after a global nuclear catastrophe. Lead the fight against the Highwaymen, as they seek to take over the last remaining resources.
Degrees of Separation
Degrees of Separation is a puzzle platformer where cooperation is built into every move. Two contrasting souls, Ember and Rime, fall in love, but are separated by an enigmatic force, and must use their powers to progress through a spectacular world of fantasy and adventure.
GOD EATER 3
Set in a post-apocalyptic setting, it’s up to your special team of God Eaters to take down god-like monsters devastating the world. With an epic story, unique characters, and all new God Arcs and Aragami, the latest evolution in ACTION is here!
Wargroove
Take to the battlefield with Wargroove, a strategy game for up to 4 players! Choose your Commander and wage turn-based war on battling factions. Design and share maps, cut-scenes and campaigns with easy-to-use editors and in-depth customization tools!
Bloody Trapland 2: Curiosity
Take on the hard yet fair world of Bloody Trapland. Jump, slide, dash and dodge your way through the many deadly levels. Find secrets, solve puzzles, unlock mysteries and unravel the story. Go at it alone or bring your friends along for a co-op experience like no other. 1-4 players online and/or splitscreen.
Hide and Seek
It is a very funny, fast and easy game which can be played by adults as well as children. This game has two teams that try to prevent each other from winning.
Worbital
With the shifting gravity on your side, aim your cannons, blast your enemies and enjoy the fireworks. Worbital is a real-time strategic artillery game in space, peppered with a heavy dose of cosmic chaos. The goal: be the last civilization standing!
Slay Together: Fantasy MMORPG
Join thousands of players in Slay Together, an action-packed MMORPG! Engage in thrilling battles, delve into dungeons with friends, and master diverse crafts like forging, woodworking, tailoring, and more!
Volcanoids
A base-building open-world survival shooter that replaces your typical base with a giant drill. Alone or with friends, explore an island plagued by eruptions, upgrade your drill, and fight robots to uncover what's been hiding beneath the surface.
SYNTHETIK: Arena
Face the varied challenges of the Machine God Zir in ARENA, a standalone expansion for Synthetik: Legion Rising! Leverage the next level in gun-play and experiment with powerful tech in varied action packed Arenas!
Notes of Soul
The gleaning club is an immersive game experience hall, where you can participate in the script arranged according to the story by role playing. Or learn folk knowledge and taste strange culture, or realize the sad but warm past of the protagonist of the story.
Trickster VR: Co-op Dungeon Crawler
A procedurally generated fantasy adventure, starring floating islands, epic loot and a horde of orcs! Try your skills against orcish combat expertise, ancient magic and ragtag airships!
Garden Paws
You have inherited your grandparents farm as they set off to travel the world. Work with Frank at the local construction shop to finish off the final touches on your new home. Aid Frank and Mayor Wilson in building up the town so it may reach it's full potential.
Bloons TD 6
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
DayZ
How long can you survive a post-apocalyptic world? A land overrun with an infected "zombie" population, where you compete with other survivors for limited resources. Will you team up with strangers and stay strong together? Or play as a lone wolf to avoid betrayal? This is DayZ – this is your story.
Insurgency: Sandstorm
Insurgency: Sandstorm is a team-based, tactical FPS based on lethal close quarters combat and objective-oriented multiplayer gameplay. Experience the intensity of modern combat where skill is rewarded, and teamwork wins the fight.
Kingdom Two Crowns
Gather coins, build defenses and reclaim your fallen Kingdom. Explore and uncover secrets, unlock new technologies and protect your crown versus waves of Greed monsters that come at night. Kingdom is a solo or co-op micro-strategy and tower defense game set in an atmospheric pixel world.
Professional Fishing
Are you falling asleep with a rod? Never again! Professional Fishing will never let you fall asleep! Play an amazing fishing simulator and feel like a real angler! Create your own fishing club and compete with others!
Superfighters Deluxe
Superfighters Deluxe is a unique action game that combines brawling, shooting and platforming in dynamic sandboxy 2D levels. Lots of weapons and fun gameplay systems interlock to create absurd action-movie chaos.
Farming Simulator 19
The best-selling franchise takes a giant leap forward with a complete overhaul of the graphics engine, offering the most striking and immersive visuals and effects, along with the deepest and most complete farming experience ever.
Zombie Builder Defense
Top down, action packed, multiplayer, zombie shooter. Build your base with friends and see how long you can survive the endless horde of zombies. Level up with friends, or alone, how you die is up to you.
Lethal League Blaze
Banging beats and mad style, Lethal League Blaze is the most intense ball game you can play online with up to 4 players.
Farm Together
Grow your own farm all by yourself, or cooperate with your friends in this unique, relaxing farming experience!
I am not a Monster: First Contact
Retro sci-fi tactical turn-based strategy with an exciting storyline. The Albatross space liner is overrun by lizard-like monsters that can infect humans and turn them into their own kind. Save the passengers and defeat the hostile creatures.
Niffelheim
Your avatar is a brave warrior who has fallen in battle. But instead of well-deserved peace in Asgard, his soul is trapped in the harsh world of Niffelheim. Survive in this hostile world, ransack the neighbor lands, explore dangerous dungeons and find your way to Valhalla
Pummel Party
Pummel Party is a 4-8 player online and local-multiplayer party game. Pummel friends or AI using a wide array of absurd items in the board mode and compete to destroy friendships in the unique collection of minigames.
BLACK CLOVER: QUARTET KNIGHTS
Take part in 4-on-4 team battles and cast an array of magic spells to defeat the opposing team! You can assume one of four roles. Use your role and spells to the best possible effect, and cooperate with your teammates to win the battle!
Door Kickers: Action Squad
Rescue hostages, disarm bombs and save the day in this old school, side-scroller action game with retro graphics and retro sensibilities. Online and Couch Coop Included.
Touhou Big Big Battle
just a touhou rts game
Ninjin: Clash of Carrots
Ninjin: Clash of Carrots is an anime-inspired beat-em-up with varied enemies and deep customization. Play as the rabbit Ninjin, or Akai, the ninja fox, and fight to retrieve the carrots stolen by Shogun Moe! Redeem carrots for weapons, upgrades and more! Supports 2-player online or local co-op.
The Goatman
The Goatman is an Online CO-OP hunting game. It all began on February 23, 2019 with a call for help from the Greenfield village. It was alleged that a mysterious creature like a half goat and half demon attacked people and animals. Upon this call, a military research team set out.
Ultimate Fishing® Simulator
Bored of waiting for a bite? Would you like to catch some fish? You're lucky - in Ultimate Fishing Simulator, fish bite like crazy! Spinning, float fishing, ground fishing, and more! Comprehensive fishing simulator that allows using various techniques, in different places around the world!
Runes of Magic
Start your heroic saga today in a world full of magic and excitement: Choose your race, build a home and discover the fantastic world of Taborea in the classic free-to-play MMO!
Strange Brigade
Embark on an exotic journey into danger in this rip-roaring 1930s third person adventure for 1-4 players! Encounter pulse-pounding action, treacherous traps and tales of derring-do!
Sword Art Online Re: Hollow Fragment
Take on the role of Kirito, the hero of the popular Sword Art Online anime series, and explore a fantasy world alongside attractive companions! Take down tough enemies in strategic battles and communicate with your companions in real time!
GROUND BRANCH
From one of the developers behind the original Rainbow Six® and Ghost Recon® games, comes a thinking-man's first-person shooter featuring in-depth character and weapon customization. Take your time. Think ahead. Get the job done.
TerraTech
TerraTech is an open-world, sandbox adventure game, where you design and build your own creations through a mix of crafting, combat and discovery. Design vehicles from a huge library of blocks. Scavenge, craft and buy new parts to survive and become the ultimate planetary prospector.