Strategy Games

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  War ThunderFree

  A free to play multiplayer combat game which is focused on military vehicular combat.

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  Stronghold KingdomsFree

  Build a castle, engage in political mind games, farm peacefully or wage war in Stronghold Kingdoms, the world’s first persistent Castle MMO.

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  Island Tribe 3Free
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  Toy Defense 2Free

  Classic tower defense gameplay.

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  Warzone 2100 3.2.2Free

  Command the forces of The Project in a battle to rebuild the world after mankind has almost been destroyed by nuclear missiles.

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  FreeCol 0.11.6Free

  A Civilization-like game in which the player has to conquer the new world.

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  HearthstoneFree

  The fast-paced strategy card game that's easy to learn and massively fun.

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  TripleA 1.9.0Free

  An online multiplayer turn based strategy game and board game engine.

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  UFO: Alien Invasion 2.5Free

  A squad-based tactical strategy game.

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  Battle for Wesnoth 1.14.12Free

  A turn-based tactical strategy game with a high fantasy theme.

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  League of LegendsFree

  A fast-paced, competitive online game that blends the speed and intensity of an RTS with RPG elements.

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  Clonk RageFree

  An entertaining, action-packed game of strategy, tactics, and skill.

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  Command & Conquer: ShockWave 1.2Free

  A Command & Conquer Generals Zero Hour modification, featuring new generals and much more.

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  Royal Envoy: Campaign for the CrownFree
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  StarCraftFree

  Wage war across the galaxy with three unique and powerful races.

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  Adelantado 4 Aztec SkullsFree

  Use your strategic skills to lead your expedition. 

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  Heroes of NewerthFree

  A 3D fantasy MOBA set in the Newerth universe.

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  OpenClonk 8.1Free

  A free multiplayer action game in which you control clonks, small but witty and nimble humanoid beings.

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  0 A.D. 0.0.23Free

  A free, open-source, historical Real Time Strategy game.

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  Adelantado Trilogy. Book ThreeFree
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  Clonk EndeavourFree
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  Day D: Time MayhemFree
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  Egypt: Secret of five GodsFree
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  Freeciv 2.6.2Free

  An empire-building strategy game inspired by the history of human civilization.

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  FreeOrion 0.4.8Free

  A free, open source, turn-based space empire and galactic conquest (4X) computer game.

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  Hedgewars 1.0.0Free

  A turn based strategy, artillery, action and comedy game.

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  Imperial Domination IIFree

  Expand your empire by trade, diplomacy, knowledge or just brute force. It's up to you to decide the fate of Europe.

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  MegaGlest 3.13.0Free

  An entertaining free 3D real-time strategy game.

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  OpenRAFree

  A classic Command & Conquer real time strategy games.

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  OpenTTD 1.9.1Free

  An open source simulation game based upon the popular Microprose game "Transport Tycoon Deluxe".