Become the hero of your own fortress! Defend, customize, and explore in this PvP & PvM strategy game. Unleash your skills, lead your troops, and dominate in the battles. Build, fight, and conquer on the open world cross-platform online game!
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No game lists Only Fortress as one of its co-op favourites yet, so here are the closest matches by Steam tags instead.
Conqueror's Blade: Three Kingdoms is an open-world action war game blending hero combat and troop command. Lead legendary armies alongside allies to siege cities and claim vital resources. Forge alliances, crush rival factions, and seize the realm with steel and strategy!
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Three Kingdoms: Battle of Generals is a multi-player online real-time strategy game based on the Three Kingdoms history which recreates realistic landscapes in the world map. Look out for flank attacks and road blocks from your enemies when you explore the open world and build your city.
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Command drones, deploy mobile air defense systems and conduct tactical aerial operations. Choose your side - Ukrainian or Russian forces - and protect critical infrastructure in a realistic military simulation on a detailed map.
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New Real Time Strategy Game based on medieval times, where you will control powerful factions and empires, with large-scale epic battles, asymmetric civilizations, unit customization system with RPG elements, dynamic AI, 8K support and much more.
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A real-time strategy military game that lets you directly command your units, with no build times and impressive 3D visuals. Set in a post‑apocalyptic Europe - form alliances with other commanders, fight for resources and territory and rise in honor as a war commander.
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Rage of Mechs is a multiplayer turn-based strategy game set in a post-apocalyptic world. Customize your Mechs and fight in tactical arena battles against other players. Every move matters. Outsmart, outmaneuver, and dominate the arena.
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Jump into a true real-time strategy, and fully 3D battles! Order of Kings is an MMO game mixing RTS and SLG. You can control massive troops, plan combining 3D terrain and physical collision effects, join in alliances with friends, compete with other server players, and build your own legend!
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《战略三国》是一款不抽卡的有创新三国战争策略游戏，所有将领的形象、建筑风格，严格考究文献资料绘制。在这里有庞大的真实城池体系，上千座历史实名城池。即时的指挥，智略的对抗。丰富的锦囊妙计系统，多种计谋的组合使用，战斗的移动指挥，兵种的克制都会改变战局结果。
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Embark on an epic adventure in The Dragon Odyssey! Customize your hero and battle in dynamic ARPG combat. Explore vast worlds, raid dungeons, and uncover treasures. Play solo or team up in thrilling MMORPG gameplay. Begin your legendary journey today!
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Easy to learn, hard to master. A simple & free RTS game.
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