Top-Rated Free Online Co-Op Games on Steam

265 free Online Co-Op games with 500+ reviews and a 70%+ positive rating, newest first.

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Aniimo - Players say: Catch creatures across Idyll, then Twine with them to fight, solve puzzles, and traverse an open world in real time. Players like: Creature Designs · World Exploration · Twine Creature Control ·
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Aniimo is a free-to-play, next-gen creature-catching open-world RPG. Explore the vast continent of Idyll, Twine with unique Aniimo, unlock new abilities. Travel to a sky-floating metropolis, meet other Pathfinders, and battle in exciting competitions. Choose your Aniimo and begin your epic journey!

Banzai Escape 2: Subterranean - Players say: Lead an elite clone agent through randomized underground missions, fighting rival factions and collecting gear solo or in co-op. Players like: Anime Character Style · Loot-Driven Progression · Character Customization ·
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An anime-style 3rd-person action, looter and modern warfare shooter that can be played solo or in two-player co-op. A sequel based the events of Banzai Escape 2. You control an elite clone sister fighting through chaotic underground tunnels against factions like pirates and military corporations

Codename CURE II - Players say: Lead a five-person military squad—or deploy with bots—through zombie missions, scavenging gear before planting bombs and escaping. Players like: Fun With Friends · Chaotic Horde Fights · Distinct Squad Classes ·
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Codename CURE II is a co-operative first person shooter set in the aftermath of a zombie apocalypse. Create an elite military squad with up to five players and fight your way through hordes of zombies in a variety of dynamic objective missions.

Catto Pew Pew! - Players say: Play as an armed cat in a physics-driven multiplayer shooter, launching rivals through arenas in combat and race modes. Players like: Chaotic Knockback Combat · Fun With Friends · Funny Proximity Chat ·
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Catto Pew Pew! is a physics-based shooter game where competitive gameplay, proximity chat, and pure chaos collide. Shoot your opponents into the sky and claim your victory!

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Jul 20, 2026
75% 👍
of 823
Strikers Club - Players say: Control one footballer in online team matches, using passes, curved shots, dribbles and football rules to outplay opponents. Players like: Enjoyable Core Matches · Team Play with Friends · Real Football Rules ·
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Strikers Club is a multiplayer football game where you play as one player and compete in action-packed matches against others. Every move counts. Master dribbling, passing, and shooting while working with your team to outplay opponents.

Garisani Detective Agency - Players say: In 1990s Korea, a detective brother and his ghost sister investigate cases from both sides, sharing clues in two-player deduction. Players like: Ghost-Human Teamwork · Co-op Casework · Connected Case Story ·
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Garisani Detective Agency is a story-driven real-time co-op deduction game for two.In 1990s Korea, play as a brother and his ghost sister, taking cases from the living and the dead. Gather clues from two angles and solve puzzles together.An analog era of pagers and payphones.

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Jul 14, 2026
80% 👍
of 788
IOSoccer - Players say: Play third-person online soccer, using mouse-and-keyboard control to dribble, pass, shoot, and compete in flexible team sizes. Players like: High Skill Ceiling · Rewarding Learning Curve · Fun With Friends ·
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IOSoccer is a free non-commercial competitive third-person online multiplayer soccer game that offers unparalleled freedom in ball control and gameplay depth.

Eterspire - Players say: Explore Aetera as a class-based adventurer, taking quests, fighting monsters, upgrading gear, and teaming up for wave-based Trials. Players like: Relaxed MMO Grinding · Charming Art and Characters · Friendly Community ·
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Eterspire is a cozy old-school MMORPG where skill and dedication define your progression. Grind for gear, explore the vibrant world of Aetera, discover new content every two weeks, and join a growing, welcoming community in a free-to-play MMO with PC and mobile crossplay.

Gorilla Simulator - Players say: Play as a gorilla in a shared open map: explore, throw rocks, collect bananas and hats, and climb for a pineapple that triggers events. Players like: Absurd Humor · Playing with Friends · Exploration and Collecting ·
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Gorilla Simulator - Play with other gorillas, explore the map, participate in random events, collect bananas, hats and climb the mountain to collect Pineapple!

PUBG: BLINDSPOT - Players say: In 5v5 top-down rounds, choose an agent and coordinate sightlines, gadgets, and attacks to outplay the opposing squad. Players like: Top-Down Tactics · Squad Coordination · Satisfying Gunfights ·
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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.

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Feb 4, 2026
70% 👍
of 3.5k
Punishing: Gray Raven - Players say: Lead a squad of combat androids through missions to reclaim Earth, chaining orb skills, dodges, and team swaps in real time. Players like: Fast, Stylish Combat · Electronic Soundtrack · Dark Story Payoff ·
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As the commandant of the Gray Raven squad, you must assemble the most powerful Construct soldiers ever created and lead them into battle. Uncover the dark truths behind the Punishing Virus, push back the Corrupted, and reclaim Earth in this stylish, high-octane action RPG.

Delivery & Beyond - Players say: Play a hyena employee who raids homes for scrap, turns it into delivery orders, and races to complete the job with friends. Players like: Fun With Friends · Scrap-to-Delivery Loop · Chaotic Comedy ·
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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)!

Legend Battles - Players say: Fight alien forces across a futuristic city, taking on assault, defense, and looting missions before trying to extract. Players like: Enemy AI Encounters · Fast Vehicle Traversal · Tense Extraction Missions ·
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Free-to-play UE 5.6 Extraction Battle Royale in 400 km² neo-futuristic world with destructible environment and vehicles, massive ET-ACUs, armored Aliens, ferocious Monsters, heavily armed MetaHumans, complete missions to attack, defend, loot, extract facing dynamic weathers.

Virtual City Playground®: Build Your Metropolis - Players say: Grow a small town into a metropolis by building districts, producing and delivering goods, routing transit, and expanding city services. Players like: Relaxed City Building · Growing Your Metropolis · Detailed Buildings ·
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Relaxing city builder where you grow a vibrant metropolis, produce goods, manage transit and build iconic landmarks at your own pace.

Dreadmyst - Players say: An isometric fantasy MMO where four classes hunt monsters, shape builds with earned XP, loot dungeons, and battle players. Players like: Old-School MMO Feel · Flexible Character Builds · Responsive Tab-Target Combat ·
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Dreadmyst is an online fantasy RPG running on its own engine. Customize your stats and abilities as you slaughter the aberrations plaguing a cursed land. Choose from four playable classes, level up, farm gear, run dungeons (PvE), and fight other players (PvP). Tab target combat.

Where Winds Meet - Players say: Uncover your identity in a wuxia open world, mastering martial arts, exploring ancient China, and shaping your reputation. Players like: Scenic Open World · Martial Arts Combat · Abundant Side Activities ·
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Step into an open-world action-adventure RPG set in ancient China. Uncover the secrets of your own identity as you rise from a humble village wanderer to the sword master of the imperial capital. Learn martial arts and build your reputation as a hero or a bringer of chaos in this free wuxia world.

J-Jump Arena - Players say: Plan jumps and weapon attacks alongside up to nine rivals, then watch every move resolve at once in chaotic arena matches. Players like: Playing With Friends · Chaotic Simultaneous Turns · Goofy Weapons ·
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J-Jump Arena is a free-to-play, turn-based elimination party game, in which you'll probably blow yourself up - but still have a good time doing it! Think you’ve got the brains to survive the chaos?

Burger Shift: Team Rush: Prologue - Players say: Run a burger shop solo or with up to eight players, preparing orders across kitchen stations and serving customers during busy shifts. Players like: Co-op With Friends · Kitchen Teamwork · Hands-On Food Prep ·
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Run the world's most chaotic fast food joint! Play solo or with up to 8 friends as you take orders, make burgers, and hustle to keep customers happy. Grow your business with every shift.

BAPBAP - Players say: Choose an offbeat fighter, dodge rivals in arena brawls, and stack random round-by-round powers into a custom build. Players like: Fun With Friends · Chaotic Power Builds · Distinct Character Kits ·
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Join BAPBAP, the Roguelike Party game where no two matches are ever the same. Round up your homies, pick a character, and build a giga-unfair build that'll make them hate you - then do it all over again!

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Aug 19, 2025
83% 👍
of 5.8k
Whimsical Artefacts - Players say: Explore liminal bunkers with friends, test strange artefacts, draw your own designs, and trade loot to descend deeper. Players like: Creative Drawing Tools · Co-op Laughs · Quirky Artefact Effects ·
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A co-op friendslop game with a heavy focus on customization via drawing. Scavenge liminal bunkers and obtain artefacts that may or may not aid you and your friends.

SUPERVIVE - Players say: Lead a distinct hunter through fast, top-down squad battles, hunt monsters, shape your loadout, and outlast rival teams. Players like: Fast Tactical Combat · Distinct Hunter Abilities · Fun With Friends ·
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THE ACTION BATTLE ROYALE WITH ENDLESS PLAYSTYLES. Slam into all-out, multi-squad teamfights in this lethal, fast-paced brawl in the sky. Unlock gear, theorycraft builds, and bring your gamebreaking loadout into every match.

Drift Legends 2 - Players say: Build a drift career by sliding through scored events, collecting cars, customizing their looks, and competing online. Players like: Relaxed Drift Sessions · Varied Car Roster · Detailed Car Models ·
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Arcade drifting with 50+ dream cars, from JDM icons to American Muscle. Master the art of the drift in a huge career, then dominate the competition in cross-platform online battles. Your legend begins now—no high-end PC required.

Bakery Cafe Simulator: Prologue - Players say: Run a first-person bakery café solo or with up to three friends, preparing orders, stocking ingredients, and arranging your shop. Players like: Hands-On Café Routine · Baking and Coffee · Co-op with Friends ·
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Start bake, build, and grow your dream bakery cafe with prologue now! Create delicious pastries, design your space, and serve customers. Play solo or with friends in online co-op to expand your business and experience the excitement of running a bustling cafe!

GeoGuessr Steam Edition - Players say: Use street-level clues to identify a random location on Earth, then compete in geography duels by making accurate map guesses. Players like: Clever Location Deduction · Geography Learning · Competitive Duels ·
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Explore the world with GeoGuessr Steam Edition! Compete against others, climb divisions, and prove your geography skills. Travel to stunning locations, analyze clues, and make your best guess. Quickplay Duels is unlimited Free-to-play.

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May 8, 2025
70% 👍
of 31k
Sirocco - Players say: Command a ship in 5v5 naval arena battles, combining auto-firing weapons and skill-shot abilities to destroy the enemy base. Players like: Fun Naval Combat · Distinctive Ship Classes · Flexible Ship Builds ·
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Sirocco is an infinitely replayable 5v5 arena. Rally your team as you swap abilities mid-match, craft unique builds and load up auto-firing weapons as you craft strategies on the fly. No rules — just fun.

Blackjack 21: Blackjackist - Players say: Play chip-based blackjack against the dealer and other players, enter tournaments, and place bets on side-hand outcomes. Players like: Easy Blackjack · Casino Game Variety · Online Tables ·
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Blackjack is an exciting game that any player is sure to enjoy. Place your bet, get more points than the dealer and win chips. Feel the risk as you dive into the casino atmosphere and hit the big time!

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Apr 29, 2025
74% 👍
of 1.0k
Wrap House Simulator🌯 Prologue - Players say: Run a wrap shop by chopping ingredients, grilling meat, assembling orders, and serving customers alone or with up to three friends. Players like: Co-op With Friends · Hands-On Cooking · Funny Shared Chaos ·
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Welcome to Wrap House Simulator🌯 Prologue! Run your own wrap shop, chop, grill, and serve in this cooking adventure. Customize your shop, master the grill, and survive the rush solo or co-op with up to 4 players. Keep up with orders, satisfy customers, and build your dream restaurant!

FragPunk - Players say: In a 5v5 hero shooter, teams use Lancer abilities and round-changing Shard Cards in tactical bomb-defuse matches. Players like: Round-Changing Cards · Satisfying Gunplay · Distinctive Abilities ·
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FragPunk is a thrilling 5v5 hero shooter where Shard Cards allow you to break the rules of combat and ensure that no two rounds are ever the same. Get ready to unleash your skills!

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Mar 6, 2025
75% 👍
of 24k
Dodgy Deliveries - Players say: Ride through a monster-haunted city with friends, deliver orders by bike, and earn enough money to pay the rent. Players like: Co-op Laughs · Chaotic Bike Rides · Funny Scares ·
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Co-op "Horror" game about running a delivery service with your friends! B̵̨̦͓͖̹̪̥̮͛̀̏̈́̐̔̉Ę̴̤̦̤͓̰̤́͗̚ ̵̨̺͓̱̞͔͉͙̀̂͂͋͠͠Ç̸̫͈̋͋͆̋̾̑̕͜Ä̴̛̟͑͛͋͂̌̕͜͝R̵̛͎̮̜̒̽̈́͂̓̒͘Ę̸͉̙̎̀͐͆Ḟ̶̼͖̭͇̗U̸̡̫͇̤̭̪̦̣̔Ḷ̶̛͖̙͗̋̈̇̕ ̷̡̢͕̦̜͚̌̎̃̔Ā̷̧͇͎̳͔̩̜̤̗͊̋Ţ̸̭̩͚̮͖͇̹̬̾ ̷͍̞̰͈̻̣͚̂̾ͅN̵̛̤͒̏̒͝Ḯ̵̡̘͇̖̏͘Ģ̸̛͙̥̞̽̀͒͜H̶̲̜̺̐̄͋͊̍̈́͘͜T̴̯̲̳̪͚̜̼̈͠

Tank Arena:Total Operation - Players say: Command a tank, armored vehicle, or helicopter in team PvP battles, upgrading your machine and coordinating attacks. Players like: Easy Controls · Quick Tank Battles · Vehicle Choice ·
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Tank Arena:Total Operation is a free MMO war game where you play as a commander, drive thousands of types of tanks, armored vehicles or helicopters on a massive battlefield engaging in 12v12 team-based battles against players globally. Enjoy the fun!

Strinova - Players say: In an anime-style team shooter, switch between 3D and paper-thin 2D forms to dodge fire, traverse walls, and fight rivals. Players like: Paper-Form Movement · Distinctive Character Kits · Anime Character Designs ·
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Strinova is an anime-style third-person tactical competitive shooter. Switch freely between three-dimensional and two-dimensional forms in this one-of-a-kind game that offers a unique tactical shooting system for an unparalleled experience.

Tobacco Shop Simulator: Prologue - Players say: Run a first-person tobacco shop: sign brand contracts, stock shelves, serve customers, and grow alone or in four-player co-op. Players like: Co-op Shopkeeping · Hands-On Store Routine · Shop Growth ·
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Run your tobacco shop in this free prologue version of the game. Sign contracts with leading brands, order products, and meet customer needs. Play with friends or go solo, and enjoy the growth of your shop.

Fast Food Simulator: Prologue - Players say: Run a fast-food restaurant solo or with up to three others, juggling orders, cooking, restocking, and customer queues. Players like: Co-op with Friends · Chaotic Rushes · Teamwork and Communication ·
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Welcome to the world's most chaotic place! Play solo or co-op with up to 4 players in the free prologue version. Run a fast-food restaurant, and work with your friends to expand your business. Take orders, make burgers, and increase your earnings by dealing with customers.

Faaast Penguin - Players say: Race downhill as a penguin in 40-player elimination tours, stomping rivals for speed boosts and chaining jumps through shortcuts. Players like: Fun With Friends · Fast Simple Races · Cute Penguin Characters ·
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A 40-player survival action race. Stomp rivals, boost speed, chain attacks, and take shortcuts! Master the courses and make split-second decisions to win. The more you play, the deeper the gameplay becomes. It's free to play and cross-platform compatible! Dive in now with players worldwide!

Intoxicated Driver - Players say: Drive with deliberately impaired handling in chaotic party modes, racing friends, evading police, or switching sides to make arrests. Players like: Chaotic Physics · Friend-Group Fun · Mode Variety ·
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Get ready to drink and drive (safely). Challenge friends in multiple drinking and driving game modes, like drunk cop chases, pedestrians, races, capture the flag, hot potato, and more! With options to change the style of play, there is so much drunk driving fun!

Supermarket Together - Players say: Build and run a supermarket solo or with up to 15 others, stocking shelves, serving shoppers, hiring staff, and catching thieves. Players like: Chaotic Co-op · Store-Growth Progression · Wide Product Range ·
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The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire employees or chase those pesky shoplifters. The more players, the more action!

TCG Card Shop Simulator: Prologue - Players say: Run a local trading-card shop: stock and price packs, serve customers, host card games, or open boosters to build a collection. Players like: Booster Pack Opening · Shop Organization · Relaxing Storekeeping ·
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Open your local game store early with the Prologue version, which includes main gameplay of the full version, but with limited progression. Stock shelves with booster packs, or crack them and collect the cards for yourself. Set your own prices, sell cards to customer.

Super Sus - Players say: Crew members finish ship tasks and vote out suspected impostors as hidden killers sabotage the mission and neutral roles pursue goals. Players like: Varied Roles · Social Deduction · Fun With Friends ·
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Welcome to join the multiplayer social deduction game - Super Sus! Engage in intense gameplay with global players, as you strategize to safeguard your spaceship from the cunning Impostors determined to sabotage the mission and eliminate everyone aboard!

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Jul 30, 2024
71% 👍
of 3.0k
Dark Hours: Prologue - Players say: A supernatural event traps a crew of thieves in an auction house; steal valuables, evade monsters, and work together to escape. Players like: Chaotic Co-op Moments · Scary Monster Encounters · Tense Audio Atmosphere ·
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Dark Hours: Prologue is a free co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with a monster. Forget your plan, your mission: survive! Explore and cooperate to find a way out or hide and wish for daylight.

Enlisted - Players say: Lead an AI squad through WWII objective battles, switching soldiers and fighting on foot or in tanks and aircraft. Players like: Weapon And Vehicle Variety · Combined-Arms Battles · Squad-Based Combat ·
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In Enlisted, you are not only commanding a single soldier, but an entire squad! This MMO squad based shooter recreates the key battles of the bloodiest war of the 20th century, with hundreds of soldiers, tanks and aircraft taking part in each battle.

Once Human - Players say: Explore a Stardust-tainted wasteland, craft and customize guns, fight monsters, and build a relocatable base alone or with others. Players like: Creative Base Building · Atmospheric World · Solo-Co-op Flexibility ·
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Once Human is a Strange Worlds Survival Game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world.

Ocean World: Eden Crafters Prologue - Players say: Survive an ocean planet’s giant waves by gathering resources, crafting tools, automating production, and transforming the terrain. Players like: Factory Automation · Base Building · Relaxing Atmosphere ·
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Survive, craft, and automate in this free prologue set on one of the planets you can transform in Eden Crafters, an open-world game where you play solo or with friends to turn a hostile planet into a habitable haven for humanity.

Viking Rise - Players say: Lead a Viking tribe in Midgard: build a settlement, gather resources, recruit heroes, and wage real-time land and sea wars. Players like: Viking Atmosphere · Strategy and Teamplay · Settlement Building ·
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Race against other players to explore Valhalla and conquer Midgard!

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May 21, 2024
70% 👍
of 988
Classic Marathon - Players say: As a security officer aboard an alien-attacked colony ship, fight through its decks, solve route puzzles, and uncover the story. Players like: Terminal-Based Story · Sci-Fi Atmosphere · Tactical Gunplay ·
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From the team that brought you Aleph One, the classic sci-fi FPS Marathon from Bungie on Mac revived for modern hardware by the fan community.

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May 10, 2024
91% 👍
of 1.3k
Slapshot: Rebound - Players say: Play physics-driven 3v3 hockey, manually control your stick and puck, and work with teammates to pass, shoot, and defend. Players like: Distinctive Puck Control · Rewarding Skill Growth · Fun With Friends ·
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Slapshot: Rebound is a physics-based multiplayer game where you play an arcade style match of hockey. No shoot button, no puck glue, no RNG. It’s up to you and your team to take control of the puck, pass, shoot, outplay your opponents. Play with your friends or team up with other Slapshot players!

Sky: Children of the Light - Players say: Fly through seven realms as a Child of Light, freeing spirits, restoring a fallen kingdom, and meeting other travelers. Players like: Beautiful Worlds · Meaningful Friendships · Soothing Music ·
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A breathtaking open-world adventure awaits! Explore magical realms, restore lost light, and form wordless bonds with players worldwide. Complete quests and solve puzzles in seasonal events that celebrate kindness, discovery, and heartfelt connection.

Palia - Players say: Settle into a fantasy world where you gather, craft, farm, and befriend villagers while uncovering the mysteries of ancient humans. Players like: Relaxed No-Combat Play · Home Decorating · Varied Gathering Skills ·
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Discover a welcoming world in Palia, a free-to-play fantasy life sim adventure where you can craft, explore, and create the life and home of your dreams. With nearly endless ways to make Palia your home, you’ll find relaxation and joy in every corner of this vibrant, heartwarming world.

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Mar 25, 2024
86% 👍
of 44k
Meta-Ghost: Prologue - Players say: As a cybernetic fighter on a televised contest, battle machines in roguelite runs, upgrade weapons, and uncover a mystery. Players like: ·
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Immerse yourself in the reality show — "Breaking Show", where you engage in real-time battles with various intelligent machines using cybernetic enhancements and weapons. Whether for personal gain or lofty ideals. Fight! Until you reach the final victory on this Rogue-lite journey.

THE FINALS - Players say: Compete in a televised team FPS, using class-based loadouts and destructible arenas to fight over cash objectives. Players like: Destructible Arenas · Distinctive Matches · Fast Movement ·
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THE FINALS is the world’s first Dynamism Shooter, a free-to-play, fast-paced, physics-driven, first-person shooter set on the stage of the biggest Gameshow of the future! Fight for Fans and fortune in fully-destructible, virtual Arenas that guarantee no two rounds will ever play the same!

Bronzebeard's Tavern - Players say: Run a dwarf-run tavern alone or with up to seven others, planning menus and juggling cooking, service, and upgrades. Players like: Co-op With Friends · Chaotic Teamwork · Tavern Progression ·
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Bronzebeard's Tavern is a goofy and playful restaurant manager sim where 1-8 players can work as a team with multiplayer co-op. Fulfill a number of different roles, serve a diverse range of customers and cook up delicious dwarven cuisine.

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Nov 30, 2023
94% 👍
of 7.1k