52 free co-op games on PC, ranked by number of player reviews on Steam (as of 21 October 2026). Top picks: Counter-Strike 2, Tom Clancy's Rainbow Six Siege X, Apex Legends.
Shooter · Tactical · 152,595 Steam reviews (très positives)
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
Shooter · Tactical · 26,390 Steam reviews (très positives)
Tom Clancy's Rainbow Six Siege is an elite, tactical team-based shooter where superior planning and execution triumph.
Shooter · Tactical · 22,318 Steam reviews (très positives)
Apex Legends is the award-winning, free-to-play Hero Shooter from Respawn Entertainment. Master an ever-growing roster of legendary characters with powerful abilities, and experience strategic squad play and innovative gameplay in the next evolution of Hero Shooter and Battle Royale.
Shooter · 18,543 Steam reviews (plutôt positives)
PUBG: BATTLEGROUNDS, the high-stakes winner-take-all shooter that started the Battle Royale craze, is free-to-play! Drop into diverse maps, loot unique weapons and supplies, and survive in an ever-shrinking zone where every turn could be your last.
Shooter · Role-playing (RPG) · Adventure · 13,801 Steam reviews (extrêmement positives)
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game
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Fighting · Platform · Indie · 13,762 Steam reviews (très positives)
An epic platform fighter for up to 8 players online or local. Try casual free-for-alls, ranked matches, or invite friends to a private room. And it's free! Play cross-platform with millions of players on PlayStation, Xbox, Nintendo Switch, iOS, Android & Steam! Frequent updates. Over sixty Legends.
Shooter · Role-playing (RPG) · Adventure · 13,501 Steam reviews (très positives)
Explore the mysteries of Sol and experience exhilirating first-person shooter combat in Destiny 2. Unlock powerful abilities and collect unique gear across story missions, co-op, and PvP modes.
Role-playing (RPG) · Hack and slash/Beat 'em up · Adventure · 13,219 Steam reviews (plutôt positives)
Embark on an odyssey for the Lost Ark in a vast, vibrant world: explore new lands, seek out lost treasures, and test yourself in thrilling action combat in this action-packed free-to-play RPG.
Shooter · Strategy · 11,530 Steam reviews (très positives)
Paladins is the ultimate fantasy team-based shooter experience, with over 50 customizable Champions fighting in 5v5 action across a diverse Realm of modes and maps!
Shooter · Adventure · Indie · 10,305 Steam reviews (très positives)
Unturned is an open-world zombie survival sandbox game. As one of the few not yet turned, you must fight to remain among the living.
Strategy · MOBA · 8,158 Steam reviews (très positives)
Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.
Shooter · Adventure · 7,806 Steam reviews (moyennes)
Z1 Battle Royale is a Free to Play, fast-paced, action arcade, competitive Battle Royale. Staying true to its "King of the Kill" roots, the game has been revamped and restored to the classic feel, look, and gameplay everyone fell in love with. Play solo, duos, or fives and be the last ones standing.
Role-playing (RPG) · Hack and slash/Beat 'em up · Adventure · 7,239 Steam reviews (très positives)
You are an Exile, struggling to survive on the dark continent of Wraeclast, as you fight to earn power that will allow you to exact your revenge against those who wronged you. Path of Exile is an online Action RPG set in a dark fantasy world. The game is completely free and will never be pay-to-win.
Shooter · Racing · Role-playing (RPG) · 6,454 Steam reviews (plutôt positives)
Marvel Rivals is a Super Hero Team-Based PVP Shooter! Assemble an all-star Marvel squad, devise countless strategies by combining powers to form unique Team-Up skills and fight in destructible, ever-changing battlefields across the continually evolving Marvel universe!
Shooter · Tactical · 4,622 Steam reviews (moyennes)
Play for free in operator-based extraction and full-scale combined arms warfare. Become elite Operators, customize an ever-expanding arsenal of weapons, and deploy into thrill-packed missions across multiple modes.
Role-playing (RPG) · Adventure · 4,380 Steam reviews (plutôt positives)
Throne and Liberty captures the essence of classic MMORPGs while introducing new gameplay elements, depth and excitement at every turn. Gather your guild, prepare for battle, and set forth for throne... and liberty!
Role-playing (RPG) · Adventure · 3,867 Steam reviews (très positives)
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.
Shooter · Role-playing (RPG) · Adventure · 3,680 Steam reviews (moyennes)
The First Descendant is a third-person looter shooter powered by Unreal Engine 5. Become a Descendant. Fight for the survival of humanity. Descendants have unique abilities to tackle both solo and co-op missions. Up to 4 players use varied mechanics to defeat giant bosses. BE THE FIRST DESCENDANT!
Shooter · Real Time Strategy (RTS) · Simulator · 3,396 Steam reviews (très positives)
Immerse yourself in thrilling naval battles and assemble an armada of over 800 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players!
Sport · 3,386 Steam reviews (plutôt positives)
Experience improved Flick-It controls, the rich physics based skateboarding gameplay that provides those “only in skate.™“ moments and off-board exploration for full freedom in the online multiplayer world of San Vansterdam.
Simulator · Sport · 3,148 Steam reviews (très positives)
Fishing Planet® is a highly realistic first-person online multiplayer fishing simulator. Developed by avid fishing enthusiasts to bring you the full thrill of actual angling on your PC. Free-to-Play and just a download away!
Simulator · Sport · 2,917 Steam reviews (moyennes)
Step up and experience the exhilarating soccer game that has now surpassed 1 billion downloads! Play eFootball™ with users around the world!
Role-playing (RPG) · Strategy · Adventure · 2,807 Steam reviews (très positives)
Join 40+ million players in SMITE, the Battleground of the Gods! Wield Thor’s hammer, turn your foes to stone as Medusa, or flex your divine power as one of 100+ other mythological icons. Become a God and play FREE today!
Shooter · Adventure · 2,587 Steam reviews (moyennes)
From one of gaming's most iconic sagas, Halo is bigger than ever. Featuring an expansive open-world campaign and a dynamic free to play multiplayer experience.
Shooter · Racing · Simulator · 2,263 Steam reviews (plutôt positives)
Crossout - the postapocalyptic MMO action game where you can create a unique design for an armoured vehicle from dozens of parts and then drive it into multiplayer battles raging on land and in the skies alike.
Role-playing (RPG) · Adventure · 2,257 Steam reviews (moyennes)
AION 2 is the only MMORPG built around a world where the sky is the battlefield. Choose your faction, ascend as a Daeva, and fight a faction war across a world 36 times larger than the original. PC only, on Unreal Engine 5.
Role-playing (RPG) · 2,245 Steam reviews (très positives)
Albion Online is a fantasy sandbox MMORPG featuring a player-driven economy, classless combat system, and intense PvP battles. Explore a vast open world full of danger and opportunity. Grow your wealth, forge alliances, and leave your mark on the world of Albion.
Shooter · Role-playing (RPG) · Tactical · 2,242 Steam reviews (moyennes)
An unforgiving hardcore fantasy FPS dungeon PvPvE adventure. Band together with your friends and use your courage, wits, and cunning to uncover mythical treasures, defeat gruesome monsters, while staying one step ahead of the other devious treasure-hunters.
Shooter · Simulator · Strategy · 2,126 Steam reviews (plutôt positives)
World of Tanks is a tactical action game with very different gameplay depending on the vehicle type and role. Aside from regular PvP, there are competitive and clan-based modes, special PvE and PvPvE events, and much more. Whether you play to dominate or just enjoy the ride, you'll fit right in.
Puzzle · Role-playing (RPG) · Adventure · 2,085 Steam reviews (très positives)
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!
Real Time Strategy (RTS) · Role-playing (RPG) · Strategy · 2,064 Steam reviews (très positives)
An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!
Shooter · 2,053 Steam reviews (plutôt positives)
Black Squad is a free-to-play military first-person-shooter. Players can master their skills and show off their strategies with a wide range of game maps, modes, and weapons to choose from. Join thousands of FPS players worldwide in one of the most played games on Steam!
Role-playing (RPG) · Simulator · Adventure · 1,983 Steam reviews (très positives)
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.
Shooter · Role-playing (RPG) · Simulator · 1,955 Steam reviews (très positives)
Blow off steam and tank turrets in a free-to-play online 7v7 tank shooter! Drive hundreds of tanks, from museum classics to "did-that-ever-exist?" specials, in quick 5 to 7-minute brawls packed with metal mayhem. Play solo or team up with a friend and enjoy smooth action even on modest hardware!
Role-playing (RPG) · Adventure · 1,632 Steam reviews (moyennes)
<The Seven Deadly Sins: Origin> is an open-world anime RPG set in the universe of [The Seven Deadly Sins]. Step into the role of Prince Tristan of Liones and explore an open-world Britannia, as you embark on a journey to restore order to a world thrown into chaos by the collision of time and space.
Shooter · Strategy · Tactical · 1,597 Steam reviews (plutôt positives)
Arena Breakout: Infinite is a high-stakes tactical extraction shooter where every decision matters. Fight, loot, and extract—or lose it all. With stunningly realistic visuals, lifelike sound, and unforgiving PvPvE combat, every raid is a gamble between glory and ruin.
Simulator · 1,392 Steam reviews (très positives)
Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World!
Fighting · 1,290 Steam reviews (moyennes)
Pick your favorite character, team up and fight to be the last ones standing in the new 24-player Battle Royale free to play game "MY HERO ULTRA RUMBLE"!
Role-playing (RPG) · Adventure · 1,015 Steam reviews (très positives)
Guild Wars 2 is an award-winning online roleplaying game with fast-paced action combat, deep character customization, and no subscription fee required. Choose from an arsenal of professions and weapons, explore a vast open world, compete in PVP modes and more. Join over 16 million players now!
Shooter · Tactical · 989 Steam reviews (plutôt négatives)
Welcome to Call of Duty®: Warzone™, the massive free-to-play combat arena.
Role-playing (RPG) · Hack and slash/Beat 'em up · Adventure · 724 Steam reviews (plutôt positives)
The fate of Ember Technology is in your hands. With abounding hero build possibilities, dive into an epic journey with endless loot, adrenaline-pumping fights & new seasonal contents.
Real Time Strategy (RTS) · MOBA · 658 Steam reviews (moyennes)
DRAGON BALL GEKISHIN SQUADRA is Dragon Ball's first team-oriented free to play game.
Puzzle · Role-playing (RPG) · Adventure · 595 Steam reviews (très positives)
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.
Shooter · Arcade · 588 Steam reviews (moyennes)
War Robots is an online third-person 6v6 PvP shooter—we’re talking dozens of combat robots, hundreds of weapons combinations, and heated clan battles.
Shooter · Role-playing (RPG) · Adventure · 569 Steam reviews (moyennes)
STALZONE is the PvPvE extraction shooter where you don't have to start over — and the only one with persistent world worth belonging to. You are invited to explore the Chernobyl Exclusion Zone twisted by anomalies and divided between rival factions whose territories shape the danger around you
Role-playing (RPG) · Simulator · Adventure · 392 Steam reviews (plutôt positives)
World of Sea Battle is a free-to-play open-world MMO set in the Age of Sail. Catch the wind and fire a broadside before your enemy does. Rise from a schooner to a ship of the line through PvP and PvE battles, trade, explore the Endless Sea and join guild wars for the Archipelago.
Role-playing (RPG) · Strategy · Tactical · 367 Steam reviews (moyennes)
Conqueror's Blade gives you a chance to be a true warlord. Commanding medieval troops in epic 15 vs. 15 siege battles, conquering cities with allies in the open world or fighting against players from all over the world – it's you who make the choice.
Point-and-click · Role-playing (RPG) · Simulator · 346 Steam reviews (très positives)
Your heroes never stop fighting. Build an unstoppable team in a fantasy idle RPG with AFK progression and offline rewards. Collect heroes and powerful gear, master formations, defeat epic bosses, and return to bigger rewards and endless incremental growth.
Platform · Role-playing (RPG) · Simulator · 265 Steam reviews (très positives)
Embark on a cozy open-world adventure filled with vast landscape, mystical puzzles and unexpected platforming challenges. Dress up not just for style, but to unravel hidden mysteries, interact with a vibrant environment, and experience the freedom to explore at your own pace.
Role-playing (RPG) · Adventure · 183 Steam reviews (très positives)
NTE is a supernatural urban open-world RPG developed by Hotta Studio. Your story begins in Hethereau as an unlicensed anomaly hunter. Team up with a diverse cast of companions, each with unique abilities, to unravel the city's mysteries.
Shooter · Simulator · Tactical · 153 Steam reviews (moyennes)
Gear up for tactical mech action in War Robots: Frontiers, a free-to-play multiplayer mech shooter. Construct and customize, squad up with Pilots online, and fire up your engines in massive intergalactic battles.
Music · Role-playing (RPG) · Adventure · 38 Steam reviews (moyennes)
The official hololive rhythm game and RPG -- hololive Dreams -- is now on Steam! Enjoy rhythmical gameplay, park development, and mini-games. Featuring 50+ members and 150+ songs, it's perfect for fans and newcomers alike. Play your way!
Counter-Strike 2 is the most played, with 152,595 Steam reviews (très positives), followed by Tom Clancy's Rainbow Six Siege X and Apex Legends.
This page lists 52 free-to-play co-op games available on PC, updated every day.
Yes: they can be downloaded and played for free, without a credit card. Some sell optional cosmetics or passes, but the core game stays free.