Best Free Co-op Games for PC
Co-op without spending anything: the best free cooperative games for PC in 2026.
Playing together doesn't have to cost anything. Steam has dozens of free cooperative games — some pure free-to-play, others that went free after years of paid success.
This list collects the best free co-op games for PC in 2026, ranked by quality according to Steam players. From tactical shooters like Rainbow Six Siege to cooperative battle royales, from card games like Legends of Runeterra to MMOs with group content.
All titles in this list are downloadable and playable for free on PC, no initial purchase required. Some have cosmetic microtransactions or optional premium content, but the core co-op mode is accessible to everyone. The Steam rating reflects average player satisfaction — a good starting point to decide where to begin.
How We Rate Free Games
Just because a game is free doesn't mean it makes the list. We evaluate every title on four criteria: gameplay quality (it must be fun even without spending), active community (at least a few hundred online players), no pay-to-win (microtransactions must be cosmetic only), and longevity (the game must have enough content for several hours). The games that pass these criteria are rare gems in the F2P landscape — and you'll find them all in this list.
Microtransactions: What to Expect
Almost all free games have microtransactions. The difference between a good game and a toxic one is how they're implemented. In the best F2P titles, you'll only find cosmetic skins, additional champions (in MOBAs) or purely aesthetic battle passes. You'll never find gameplay advantages purchasable with real money. The games on this list respect this principle: if you decide to spend, you do it to personalize your experience, not to prevail over others.
42 selected games — updated 2026
Supermarket Together
The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire…
Crab Game
Crab Game is a First-Person Multiplayer game where you play through several different minigames based on children's games, until…
Unturned
You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among…
SCP: Secret Laboratory
Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their…
One-armed robber
One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role…
Team Fortress 2
Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes,…
We Were Here
Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a…
Path of Exile
You are an Exile, struggling to survive on the dark continent of Wraeclast, as you fight to earn power that will allow you to…
Guild Wars 2
Guild Wars 2 is an award-winning online roleplaying game with fast-paced action combat, deep character customization, and no…
DDraceNetwork
Want to play the hardest cooperative 2D platformer ever? Want to finish no map ever? Want to be in pain for hours and cry,…
BLEACH Brave Souls
The world of mega-hit manga and anime BLEACH comes to Steam in this exciting 3D action game! Build a team using your favorite…
Goose Goose Duck
Goose Goose Duck is a game of social deduction for up to 16 players. Players are separated into different groups that are each…
Warframe
Confront warring factions throughout a sprawling interplanetary system as you follow the guidance of the mysterious Lotus and…
Fishing Planet
Fishing Planet® is a free-to-play and highly realistic first-person online multiplayer fishing simulator. Developed by avid…
Tom Clancy's Rainbow Six Siege
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to…
Realm of the Mad God Exalt
Embark on an exhilarating journey into the pixelated Realm of the Mad God! Join, an action-packed, free-to-play MMO bullet hell…
Wizard101
Unleash your inner magic and prepare to unravel the mysteries surrounding a death professor gone rogue. Darkness threatens to…
封灵档案
Soul Dossier is a multiplayer game based on Oriental culture (5vS1). The game is based on a variety of traditional Oriental…
Brawlhalla
An epic platform fighter for up to 8 players online or local. Try casual free-for-alls, ranked matches, or invite friends to a…
The Lord of the Rings Online
Join the world’s greatest fellowship of players in the award-winning online re-creation of J. R. R. Tolkien’s legendary…
Marvel Rivals
Marvel Rivals is a Super Hero Team-Based PVP Shooter! Assemble an all-star Marvel squad, devise countless strategies by combining…
Destiny 2
Destiny 2: Year of Prophecy Ultimate Edition About the Game Dive into the world of Destiny 2 to explore the mysteries of the…
Enlisted: Reinforced
In Enlisted, you are not only commanding a single soldier, but an entire squad! This MMO squad based shooter recreates the key…
Trove
Grab your friends, hone your blades, and set off for an epic procedurally generated adventure in Trove! Battle the Shadow in…
THE FINALS
THE FINALS is the world’s first Dynamism Shooter, a free-to-play, fast-paced, physics-driven, first-person shooter set on the…
World of Tanks Blitz
Blow off steam and tank turrets in a free-to-play online 7v7 tank shooter! Drive hundreds of tanks, from museum classics to…
Star Trek Online
In Star Trek Online, the Star Trek universe appears for the first time on a truly massive scale. Players take the captain's chair…
Shop Titans
Shop Titans is the ultimate RPG shopkeeper simulation. Craft powerful equipment, stock your shop and sell to aspiring heroes… at…
World of Warships
Immerse yourself in thrilling naval battles and assemble an armada of over 600 ships from the first half of the 20th century —…
Crossout
Crossout - the postapocalyptic MMO action game where you can create a unique design for an armoured vehicle from dozens of parts…
Predecessor
Inspired by the legacy of Paragon, built with love by the community, and powered by Unreal Engine 5, Predecessor is the ultimate…
Lost Ark
Embark on an odyssey for the Lost Ark in a vast, vibrant world: explore new lands, seek out lost treasures, and test yourself in…
Phantasy Star Online 2 New Genesis
Phantasy Star Online 2 New Genesis is a free-to-play action MMO. Join players around the world to explore the planet Halpha and…
Dead Frontier 2
Survival horror MMO. As one of the few survivors of the outbreak, you must scratch a living out of the decaying ruins of society.…
Gloria Victis: Medieval MMORPG
Gloria Victis is an MMORPG with an emphasis on realism, set in a low-fantasy medieval open world. Enjoy MMO with skill-based…
Apex Legends™
Apex Legends is the award-winning, free-to-play Hero Shooter from Respawn Entertainment. Master an ever-growing roster of…
ONE PIECE Bounty Rush
Take the loot, pirates! Bounty Rush is a 4 vs 4 multiplayer team action game. Work with your team to capture the other teams'…
Delta Force
Play for free in operator-based extraction and full-scale combined arms warfare. Become elite Operators, customize an…
War Thunder
War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles,…
MapleStory
Join over 260 Million Global Players in MapleStory, one of the original MMORPGs, where epic adventure, action-packed gameplay, &…
Game of Thrones: Kingsroad
A story-driven action-adventure RPG, bringing the world of Westeros to life with remarkable detail and never-before seen scale.
SMITE 2
Become a god and wage war in SMITE 2, the free-to-play Unreal Engine 5-powered sequel to the legendary third-person action MOBA.…