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 Snout17,48492.99%97.69%
- 2The Expendabros18,25592.82%97.23%
- 3Alien Swarm: Reactive Drop23,78792.10%94.89%
- 4Alien Swarm21,62291.65%94.83%
- 5Cube Escape: Paradox12,22991.50%97.00%
- 6Double Action: Boogaloo11,40989.17%93.02%
- 7Just Cause 2: Multiplayer Mod14,59388.83%91.61%
- 8TrackMania Nations Forever24,39988.79%90.20%
- 9Relic Hunters Zero: Remix6,75688.51%93.10%
- 10Ninja Kiwi Archive5,81588.33%93.34%
- 11RED HOT VENGEANCE3,59888.28%96.11%
- 12VTube Studio7,31688.15%92.76%
- 13Moonbase Alpha12,87488.02%90.53%
- 14Bloons Monkey City6,78487.68%91.02%
- 15CS2D10,34587.54%90.22%
- 16Knightfall: A Daring Journey8,20087.10%89.26%
- 17Resident Evil 3: Raccoon City Demo10,05486.98%89.17%
- 18BLEACH Brave Souls12,79986.66%87.69%
- 19Pool 2D - Poolians10,30085.89%86.37%
- 20SAS: Zombie Assault 49,67285.71%85.95%
- 21Fear Surrounds10,85485.53%85.70%
- 22Card Hunter5,32385.43%85.48%
- 23Mythgard1,35085.41%85.41%
- 24Of Guards And Thieves4,31885.27%85.13%
- 25Bombergrounds: Battle Royale8,33985.22%85.74%
- 26War Selection23,59085.20%85.14%
- 27Zombie Defense2,17385.16%83.99%
- 28Codename CURE16,53585.00%84.80%
- 29King Arthur's Gold5,22884.99%84.32%
- 30攻城与召唤 Siege and Summons 【5分钟一局 策略竞技 】12684.98%57.14%
- 31Orqa FPV.SkyDive3,06184.95%83.11%
- 32Rise of Legions1,61984.95%82.09%
- 33MINDNIGHT2,96284.78%84.81%
- 34AirMech Strike10,86184.75%84.15%
- 35Galcon 2: Galactic Conquest86884.65%83.18%
- 36Spiral Knights24,23884.25%83.80%
- 37Age of Conquest IV2,82084.12%81.77%
- 38They Can't Stop All Of Us1,62683.80%73.92%
- 39Supraball3,24083.45%77.07%
- 40BRAIN / OUT15,22483.41%82.03%
- 41Angel Legion11,04083.01%80.91%
- 42Battle Islands3,46882.80%75.26%
- 43Darwin Project18,46282.78%81.69%
- 44Art of War: Red Tides6,95482.76%79.06%
- 45The Lord of the Rings Online23,23282.67%81.45%
- 46Never Split the Party4,40082.66%76.18%
- 47Strife4,88782.46%76.59%
- 48Hades' Star2,68482.27%72.95%
- 49DC Universe Online21,98982.15%80.62%
- 50Dead Maze4,80882.06%74.96%
- 51TOXIKK5,93081.91%77.07%
- 52Firestone: Online Idle RPG6,97181.66%77.19%
- 53America's Army: Proving Grounds11,06181.65%78.82%
- 54Cubic Castles4,28181.62%74.26%
- 55Supremacy 1914: World War 14,34381.42%73.68%
- 56Copa Petrobras de Marcas2,90681.35%67.65%
- 57BrainBread 25,20881.22%73.18%
- 58March of Empires1,86681.21%62.11%
- 59Star Trek Online21,31781.12%79.11%
- 60Insanity Clicker3,04981.08%67.14%
- 61NosTale - Anime MMORPG3,63580.86%70.07%
- 62Pixel Worlds: MMO Sandbox7,97680.64%74.69%
- 63WAKFU10,80580.57%76.00%
- 64ArcheBlade7,61580.27%73.45%
- 65Call of War: World War 26,38179.53%71.31%
- 66BLOCKADE11,52579.34%74.63%
- 67BEACHED3,69479.30%64.46%
- 68RIFT11,63579.28%74.08%
- 69Dungeons & Dragons Online7,94179.21%71.26%
- 70Orcs Must Die! Unchained6,10679.05%68.64%
- 71Real Pool 3D - Poolians19,97378.97%75.78%
- 72Elsword9,72678.96%72.98%
- 73Pixel Strike 3D12,50578.80%74.03%
- 74Panzar5,15478.80%66.12%
- 75BLOCKPOST16,44478.70%74.66%
- 76Zula Global7,95378.31%69.26%
- 77Freestyle 2: Street Basketball12,73677.85%71.93%
- 788BitMMO4,30377.75%60.12%
- 79Shroud of the Avatar: Forsaken Virtues3,18677.64%53.23%
- 80Soulworker10,72577.21%70.15%
- 81Vindictus8,00077.17%66.96%
- 82Nomad4,62377.05%60.33%
- 83Predecessor17,69276.26%71.44%
- 84Planet Explorers6,81875.96%62.20%
- 85Ylands8,44775.45%63.74%
- 86GunZ 2: The Second Duel10,64075.11%66.02%
- 87Hired Ops16,15374.42%67.55%
- 88Fallen Earth Free2Play7,56874.01%59.78%
- 89Phantasy Star Online 224,67373.43%68.83%
- 90Line of Sight9,00173.28%59.69%
- 91Undawn6,60572.42%53.72%
- 92Tree of Savior (English Ver.)20,48970.76%63.91%
- 93WARMODE16,30770.68%62.03%
- 94MapleStory15,50870.53%60.97%
- 95Last Man Standing17,33070.10%61.26%
- 96BATTALION 194416,30369.25%59.72%
- 97A.V.A7,77468.53%47.62%
- 98SMITE 223,77863.82%54.77%
