Hidden Gem Co-op Games Free
Highly rated Co-op games on Steam that are free to play, capped at 25,000 reviews. The cap filters out everything you've already heard of.
All Indie Action Adventure Simulation RPG Strategy Co-op Open World Story Rich Casual Funny Survival Difficult Pixel Graphics PvP Horror Anime Puzzle Rogue-like Relaxing Turn-Based Strategy Local Co-Op Psychological Horror Hack and Slash Platformer MMO RTS Immersive Sim Post-apocalyptic Action Roguelike City Builder Life Sim Zombies Sports Racing Survival Horror Stealth Bullet Hell Dungeon Crawler Visual Novel JRPG Deckbuilding Grand Strategy Cyberpunk Tower Defense Clicker Fighting Open World Survival Craft Boomer Shooter Colony Sim Farming Sim Cozy Auto Battler Cooking Twin Stick Shooter Metroidvania 4X Souls-like Dating Sim MMORPG
By price
Our score adjusts Steam's raw rating for sample size. The fewer reviews a game has, the more its score gets pulled toward the site-wide average, so a tiny game can't fluke its way to #1.
- 1Iron Snout17,48393.05%97.69%
- 2The Expendabros18,26192.88%97.23%
- 3Alien Swarm: Reactive Drop23,81792.02%94.89%
- 4Alien Swarm21,63291.50%94.84%
- 5Cube Escape: Paradox12,23991.31%97.06%
- 6Double Action: Boogaloo11,41188.93%93.02%
- 7TrackMania Nations Forever24,41388.75%90.21%
- 8Just Cause 2: Multiplayer Mod14,59388.62%91.61%
- 9Ninja Kiwi Archive5,82588.55%93.30%
- 10Relic Hunters Zero: Remix6,75588.37%93.10%
- 11RED HOT VENGEANCE3,60088.07%96.08%
- 12VTube Studio7,34087.87%92.79%
- 13Moonbase Alpha12,87487.79%90.53%
- 14Bloons Monkey City6,79687.55%91.04%
- 15CS2D10,35287.30%90.22%
- 16Knightfall: A Daring Journey8,19787.02%89.26%
- 17Resident Evil 3: Raccoon City Demo10,05986.73%89.17%
- 18BLEACH Brave Souls12,80386.51%87.72%
- 19Pool 2D - Poolians10,30885.78%86.37%
- 20Mythgard1,35085.73%85.41%
- 21SAS: Zombie Assault 49,69685.56%85.94%
- 22Bombergrounds: Battle Royale8,33785.45%85.76%
- 23Card Hunter5,33185.28%85.46%
- 24Of Guards And Thieves4,32085.16%85.12%
- 25War Selection23,62885.12%85.09%
- 26Galcon 2: Galactic Conquest86985.02%83.20%
- 27Fear Surrounds10,85685.00%85.69%
- 28Zombie Defense2,17684.96%83.96%
- 29King Arthur's Gold5,22884.89%84.33%
- 30Rise of Legions1,62084.74%82.04%
- 31Orqa FPV.SkyDive3,09284.69%83.12%
- 32AirMech Strike10,86484.66%84.18%
- 33攻城与召唤 Siege and Summons 【5分钟一局 策略竞技 】12684.61%57.14%
- 34Codename CURE16,53484.59%84.79%
- 35Age of Conquest IV2,82384.43%81.76%
- 36MINDNIGHT2,96084.39%84.80%
- 37Spiral Knights24,24384.21%83.81%
- 38They Can't Stop All Of Us1,62583.61%73.91%
- 39BRAIN / OUT15,22783.28%82.03%
- 40Supraball3,23883.20%77.08%
- 41Hades' Star2,68683.06%72.97%
- 42Battle Islands3,46882.63%75.29%
- 43Darwin Project18,46082.59%81.69%
- 44The Lord of the Rings Online23,26982.58%81.46%
- 45Art of War: Red Tides6,95482.54%79.06%
- 46Angel Legion11,06682.51%80.92%
- 47Never Split the Party4,40082.42%76.16%
- 48Supremacy 1914: World War 14,34882.13%73.74%
- 49Dead Maze4,80882.06%74.96%
- 50DC Universe Online22,01382.05%80.62%
- 51Firestone: Online Idle RPG6,99181.87%77.14%
- 52Strife4,88881.75%76.60%
- 53TOXIKK5,93581.57%77.03%
- 54March of Empires1,86881.53%61.99%
- 55BrainBread 25,20981.46%73.18%
- 56America's Army: Proving Grounds11,06981.40%78.81%
- 57Cubic Castles4,28381.27%74.27%
- 58Copa Petrobras de Marcas2,90881.24%67.68%
- 59Star Trek Online21,35281.04%79.11%
- 60Insanity Clicker3,05180.96%67.13%
- 61Pixel Worlds: MMO Sandbox7,98580.52%74.69%
- 62NosTale - Anime MMORPG3,63780.47%70.03%
- 63WAKFU10,81580.40%75.99%
- 64Call of War: World War 26,38580.15%71.34%
- 65ArcheBlade7,61180.10%73.43%
- 66BLOCKADE11,52279.53%74.63%
- 67Orcs Must Die! Unchained6,10679.28%68.64%
- 68RIFT11,64279.21%74.08%
- 69Elsword9,72979.17%72.99%
- 70Dungeons & Dragons Online7,95079.02%71.27%
- 71BEACHED3,69378.93%64.47%
- 72Real Pool 3D - Poolians20,00778.92%75.79%
- 73Pixel Strike 3D12,49478.57%74.00%
- 74BLOCKPOST16,43578.30%74.68%
- 75Zula Global7,95178.13%69.26%
- 76Panzar5,15278.11%66.15%
- 77Shroud of the Avatar: Forsaken Virtues3,18877.92%53.26%
- 78Freestyle 2: Street Basketball12,73377.76%71.93%
- 79Soulworker10,72977.39%70.13%
- 80Vindictus8,00077.09%66.97%
- 818BitMMO4,30377.01%60.14%
- 82Digimon Masters Online8,13276.90%66.71%
- 83Nomad4,62176.71%60.35%
- 84Predecessor17,74176.06%71.43%
- 85Planet Explorers6,81675.32%62.21%
- 86GunZ 2: The Second Duel10,64075.11%66.02%
- 87Ylands8,45274.87%63.75%
- 88Hired Ops16,15774.29%67.56%
- 89Fallen Earth Free2Play7,57174.22%59.74%
- 90Phantasy Star Online 224,69473.53%68.81%
- 91Line of Sight9,00373.11%59.69%
- 92Undawn6,60772.66%53.70%
- 93Tree of Savior (English Ver.)20,49870.88%63.91%
- 94WARMODE16,30570.48%62.02%
- 95MapleStory15,53670.43%60.93%
- 96Last Man Standing17,32370.01%61.26%
- 97BATTALION 194416,30569.05%59.71%
- 98A.V.A7,77868.75%47.62%
- 99SMITE 223,91463.74%54.77%
