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 Snout17,45593.21%97.69%
- 2The Expendabros18,24593.05%97.25%
- 3Alien Swarm: Reactive Drop23,59092.09%94.93%
- 4Alien Swarm21,54691.86%94.86%
- 5Cube Escape: Paradox11,86391.72%97.05%
- 6Double Action: Boogaloo11,40289.45%93.02%
- 7Just Cause 2: Multiplayer Mod14,62289.06%91.57%
- 8TrackMania Nations Forever24,22788.77%90.16%
- 9Relic Hunters Zero: Remix6,75788.51%93.13%
- 10VTube Studio6,98488.42%92.75%
- 11Ninja Kiwi Archive5,77188.32%93.40%
- 12Moonbase Alpha12,87188.29%90.54%
- 13RED HOT VENGEANCE3,57388.19%96.03%
- 14CS2D10,34387.82%90.18%
- 15Bloons Monkey City6,67987.68%91.11%
- 16Resident Evil 3: Raccoon City Demo10,05687.29%89.17%
- 17Knightfall: A Daring Journey8,16187.18%89.36%
- 18BLEACH Brave Souls12,55186.61%87.58%
- 19Pool 2D - Poolians10,17385.94%86.48%
- 20SAS: Zombie Assault 49,59685.73%86.08%
- 21Fear Surrounds10,84485.60%85.79%
- 22Bombergrounds: Battle Royale8,36485.53%85.70%
- 23Card Hunter5,30585.44%85.54%
- 24Mythgard1,34885.40%85.46%
- 25War Selection23,25885.34%85.31%
- 26Of Guards And Thieves4,32285.33%85.19%
- 27MINDNIGHT2,96085.25%84.76%
- 28Galcon 2: Galactic Conquest86785.21%83.16%
- 29Zombie Defense2,17085.15%84.06%
- 30攻城与召唤 Siege and Summons 【5分钟一局 策略竞技 】12485.05%57.26%
- 31King Arthur's Gold5,21585.02%84.30%
- 32Codename CURE16,49485.01%84.78%
- 33Rise of Legions1,61884.93%82.08%
- 34Orqa FPV.SkyDive2,86384.90%83.16%
- 35AirMech Strike10,84484.72%84.09%
- 36Age of Conquest IV2,81684.59%81.75%
- 37Spiral Knights24,08584.27%83.81%
- 38They Can't Stop All Of Us1,62983.79%73.97%
- 39BRAIN / OUT15,24383.35%82.01%
- 40Supraball3,24283.35%77.05%
- 41Angel Legion10,65283.07%80.90%
- 42Battle Islands3,44182.97%75.94%
- 43Darwin Project18,32782.92%81.57%
- 44Art of War: Red Tides6,95782.78%79.03%
- 45Hades' Star2,67082.76%72.88%
- 46The Lord of the Rings Online22,87082.60%81.39%
- 47Never Split the Party4,40182.59%76.23%
- 48Strife4,88482.48%76.52%
- 49TOXIKK5,91482.34%77.17%
- 50DC Universe Online21,82882.15%80.66%
- 51Firestone: Online Idle RPG6,80082.05%77.15%
- 52Cubic Castles4,27382.04%74.19%
- 53Dead Maze4,80182.01%74.96%
- 54America's Army: Proving Grounds11,02681.94%78.80%
- 55Supremacy 1914: World War 14,29081.88%73.71%
- 56March of Empires1,82881.87%62.58%
- 57Copa Petrobras de Marcas2,88381.36%67.40%
- 58BrainBread 25,20481.27%73.14%
- 59Insanity Clicker3,03881.24%67.22%
- 60Star Trek Online21,08981.08%79.03%
- 61Pixel Worlds: MMO Sandbox7,89880.99%75.41%
- 62WAKFU10,70080.50%75.93%
- 63ArcheBlade7,61280.23%73.45%
- 64Call of War: World War 26,27579.99%71.39%
- 65BEACHED3,69279.76%64.49%
- 66BLOCKADE11,52679.65%74.67%
- 67Elsword9,68779.36%73.13%
- 68RIFT11,59479.32%74.09%
- 69Dungeons & Dragons Online7,83179.23%71.37%
- 70Pixel Strike 3D12,53079.09%74.06%
- 71Real Pool 3D - Poolians19,52879.03%75.78%
- 72Orcs Must Die! Unchained6,10179.03%68.60%
- 73Panzar5,15678.83%66.10%
- 74BLOCKPOST16,48378.72%74.66%
- 75Zula Global7,91278.34%69.43%
- 76Freestyle 2: Street Basketball12,73877.88%71.99%
- 778BitMMO4,31777.76%60.09%
- 78Shroud of the Avatar: Forsaken Virtues3,16077.68%53.29%
- 79Soulworker10,71677.63%70.38%
- 80Nomad4,62777.43%60.23%
- 81Vindictus7,98277.22%66.99%
- 82Digimon Masters Online8,12177.07%66.83%
- 83Predecessor17,04176.87%71.86%
- 84Planet Explorers6,81476.01%62.24%
- 85Ylands8,39875.50%63.73%
- 86GunZ 2: The Second Duel10,63675.41%66.02%
- 87Hired Ops16,08974.39%67.55%
- 88Fallen Earth Free2Play7,55974.33%59.70%
- 89Phantasy Star Online 224,53873.91%69.24%
- 90Line of Sight9,02173.18%59.65%
- 91Undawn6,57372.81%53.66%
- 92MapleStory14,91172.05%63.10%
- 93Tree of Savior (English Ver.)20,43970.99%63.95%
- 94WARMODE16,35870.90%62.05%
- 95Last Man Standing17,38070.06%61.23%
- 96BATTALION 194416,32369.44%59.67%
- 97A.V.A7,74468.84%47.47%
- 98SMITE 222,10564.56%55.14%
