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 Snout17,47493.06%97.69%
- 2The Expendabros18,25792.90%97.24%
- 3Alien Swarm: Reactive Drop23,69491.97%94.91%
- 4Alien Swarm21,57191.72%94.84%
- 5Cube Escape: Paradox12,02791.56%97.04%
- 6Double Action: Boogaloo11,40289.26%93.02%
- 7Just Cause 2: Multiplayer Mod14,60888.90%91.58%
- 8TrackMania Nations Forever24,30188.68%90.20%
- 9Relic Hunters Zero: Remix6,75688.26%93.12%
- 10VTube Studio7,15888.22%92.75%
- 11Moonbase Alpha12,86988.10%90.52%
- 12Ninja Kiwi Archive5,79388.06%93.37%
- 13RED HOT VENGEANCE3,58587.91%96.07%
- 14CS2D10,33887.63%90.20%
- 15Bloons Monkey City6,72987.42%91.05%
- 16Resident Evil 3: Raccoon City Demo10,06687.09%89.18%
- 17Knightfall: A Daring Journey8,19286.92%89.29%
- 18BLEACH Brave Souls12,62986.48%87.67%
- 19Pool 2D - Poolians10,23785.68%86.37%
- 20SAS: Zombie Assault 49,63185.47%85.98%
- 21Fear Surrounds10,85085.36%85.71%
- 22Bombergrounds: Battle Royale8,35185.31%85.70%
- 23War Selection23,38485.17%85.25%
- 24Card Hunter5,31685.16%85.50%
- 25Of Guards And Thieves4,32385.03%85.15%
- 26Mythgard1,34985.03%85.40%
- 27MINDNIGHT2,96684.92%84.73%
- 28Codename CURE16,50784.88%84.81%
- 29Galcon 2: Galactic Conquest86784.83%83.16%
- 30Zombie Defense2,17084.81%84.01%
- 31King Arthur's Gold5,22484.73%84.25%
- 32攻城与召唤 Siege and Summons 【5分钟一局 策略竞技 】12584.63%56.80%
- 33Rise of Legions1,61884.58%82.08%
- 34Orqa FPV.SkyDive2,96584.57%83.17%
- 35AirMech Strike10,85684.53%84.11%
- 36Yet Another Zombie Defense HD3,26384.42%82.72%
- 37Age of Conquest IV2,81484.27%81.77%
- 38Spiral Knights24,16184.15%83.81%
- 39They Can't Stop All Of Us1,62983.44%73.97%
- 40BRAIN / OUT15,23383.18%82.01%
- 41Supraball3,24683.03%77.02%
- 42Angel Legion10,82782.84%80.86%
- 43Darwin Project18,33082.79%81.59%
- 44Art of War: Red Tides6,95882.53%79.02%
- 45The Lord of the Rings Online23,01182.51%81.43%
- 46Battle Islands3,46682.50%75.33%
- 47Hades' Star2,67482.44%72.96%
- 48Never Split the Party4,40082.29%76.18%
- 49Strife4,88382.23%76.59%
- 50TOXIKK5,92582.05%77.11%
- 51DC Universe Online21,89081.98%80.61%
- 52Firestone: Online Idle RPG6,89981.78%77.14%
- 53Cubic Castles4,27381.75%74.19%
- 54America's Army: Proving Grounds11,04581.74%78.80%
- 55Dead Maze4,80781.73%74.97%
- 56Supremacy 1914: World War 14,31481.62%73.83%
- 57March of Empires1,84381.47%62.45%
- 58NosTale - Anime MMORPG3,61581.08%70.29%
- 59Copa Petrobras de Marcas2,89281.06%67.50%
- 60Star Trek Online21,19280.96%79.06%
- 61BrainBread 25,20780.94%73.17%
- 62Insanity Clicker3,04380.82%67.17%
- 63Pixel Worlds: MMO Sandbox7,94380.54%74.95%
- 64WAKFU10,75480.31%75.96%
- 65ArcheBlade7,61380.00%73.45%
- 66Call of War: World War 26,34579.69%71.35%
- 67BEACHED3,69279.48%64.60%
- 68BLOCKADE11,53879.43%74.61%
- 69Elsword9,70479.14%73.11%
- 70RIFT11,62079.12%74.07%
- 71Dungeons & Dragons Online7,88978.98%71.37%
- 72Pixel Strike 3D12,52478.89%74.03%
- 73Real Pool 3D - Poolians19,73878.88%75.78%
- 74Orcs Must Die! Unchained6,10578.78%68.63%
- 75BLOCKPOST16,46778.58%74.69%
- 76Panzar5,15678.57%66.14%
- 77Zula Global7,92278.08%69.38%
- 78Freestyle 2: Street Basketball12,73877.70%71.98%
- 798BitMMO4,31377.48%60.10%
- 80Soulworker10,71977.38%70.30%
- 81Shroud of the Avatar: Forsaken Virtues3,17177.33%53.20%
- 82Nomad4,62577.16%60.26%
- 83Vindictus7,98776.99%67.00%
- 84Digimon Masters Online8,12276.83%66.81%
- 85Predecessor17,34376.52%71.64%
- 86Planet Explorers6,81775.76%62.24%
- 87Ylands8,42475.22%63.64%
- 88GunZ 2: The Second Duel10,63675.21%66.03%
- 89Hired Ops16,12274.23%67.56%
- 90Fallen Earth Free2Play7,56174.10%59.71%
- 91Phantasy Star Online 224,61273.62%69.01%
- 92Line of Sight9,01372.97%59.65%
- 93Undawn6,59572.56%53.74%
- 94Tree of Savior (English Ver.)20,45870.84%63.94%
- 95WARMODE16,32970.75%62.04%
- 96MapleStory15,34770.67%61.34%
- 97Last Man Standing17,36169.91%61.23%
- 98BATTALION 194416,30769.30%59.69%
- 99A.V.A7,75868.62%47.54%
- 100SMITE 222,86764.00%54.82%
