Strategy Games

UFO: Alien Invasion
Free
A squad-based tactical strategy game.
War Thunder
Free
A free to play multiplayer combat game which is focused on military vehicular combat.
Farm Craft
Free
Frets on Fire
Free
A game of musical skill and fast fingers.
Hedgewars
Free
A turn based strategy, artillery, action and comedy game.
OpenClonk
Free
A free multiplayer action game in which you control clonks, small but witty and nimble humanoid beings.
OpenRA
Free
A classic Command & Conquer real time strategy games.
Royal Defense
Free
Set up and lead your army of defenses to keep the enemies from reaching your castle.
Warzone 2100
Free
Command the forces of The Project in a battle to rebuild the world after mankind has almost been destroyed by nuclear missiles.
Adelantado 4 Aztec Skulls
Free
Use your strategic skills to lead your expedition.
Adelantado Trilogy. Book Three
Free
Day D: Time Mayhem
Free
Egypt: Secret of five Gods
Free
Freeciv
Free
An empire-building strategy game inspired by the history of human civilization.
FreeOrion
Free
A free, open source, turn-based space empire and galactic conquest (4X) computer game.
League of Legends
Free
A fast-paced, competitive online game that blends the speed and intensity of an RTS with RPG elements.
Royal Envoy: Campaign for the Crown
Free
Tanks of Freedom
Free
Indie Turn Based Strategy in Isometric Pixel Art.
Widelands
Free
A free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode.
Zero-K
Free
A free, multiplatform, open-source RTS game where massive robot armies fight an endless conflict.