The Battle for Wesnoth is a turn-based tactical strategy game with a fantasy theme. Portable version is also available.

Freeciv is an Open Source empire-building strategy game for Windows and Linux inspired by human civilization's history. There is also a portable version available.

Freeciv Portable is an exciting and engaging Open Source empire-building strategy game. Available as an installer and for Linux.

The Battle for Wesnoth Portable is a turn-based tactical strategy game with a fantasy theme. Installer, Linux, and Mac versions are also available.

FreeCol is a turn-based strategy game based on the old game Colonization, similar to Civilization. The objective of the game is to create an independent nation.

TripleA is a free online turn-based strategy game and board game engine, similar to Axis & Allies or Risk.

Mindustry is a tower-defense sandbox factory game. Build supply chains of conveyor belts to fuel your turrets, produce building materials, and defend your structures from waves of enemies.

VOVSOFT Match Pairs is a fun little memory game that requires you to match up pairs of cards.

StarCraft is a military science fiction media franchise set at the beginning of the 26th century, centering on a galactic struggle for dominance between four species.

Seven Kingdoms: Ancient Adversaries is a real-time strategy (RTS) game that enables players to compete against up to six other kingdoms allowing players to conquer opponents by defeating them in war (with troops or machines), capturing their buildings with spies, or offering opponents money for their kingdom.

Open General is an intense strategy game that is an evolution of the popular SSI Panzer General II.

0 A.D. is an open-source, historical Real-Time Strategy (RTS) game where you have to gather the resources you need to raise a military force and dominate your enemies.

FreeOrion is a free, Open Source, turn-based space empire and galactic conquest game inspired by the tradition of the Master of Orion games.

Krush Kill 'n Destroy 2 Lite is an updated version of KKnD2: Krossfire, the sequel to KKnD in 1998 for Windows and PlayStation in 1999.

Master of Tactics is a fast-moving, action-packed turn-based space strategy game. Strategize the colonization of new worlds while exploring the galaxy.

FreeMars is an Open Source, turn-based strategy game about colonizing Mars.

Robot Rush tasks you with navigating multiple obstacles, jumping across platforms and avoiding traps as quickly as possible to save your planet.

The Days After Christmas takes place a week after Christmas and you find yourself alone at the location of a Christmas house party but no one is there and you want your promised gift.

Super Space Cadet is a retro turn-based, text/console strategy game reminiscent of games like Super Star Trek.

Hacker is a free game where you hack your way through the security software and defeat your enemies.

Spider Planet is a real-time strategy game where all players are spider-like robots in 2318 after a third world war has brought great destruction.

Fortify is a strategy game with a tower defense feel. Defend your castle from attacking monsters and siege weapons by using ranged and melee defenders, catapults, cannons, oil fields and more.

Gigalomania is an open source 2D Real Time Strategy god game where you learn technologies while traveling through various ages.

Tanks Of Freedom is a classic turn-based strategy game with two armies fighting against each other done in 32x32 pixel sprites.

Deep Space Fire is a fun strategy game based on the Milton Bradley Battleship game. Build up your space fleet and wage war against the machine in ten separate campaigns.

Plants vs. Zombies FREE for PC requires you to defend against incoming zombies with 49 types of different plants each with different defensive properties. Also available for your Android device.

UFO: Alien Invasion is set in the year 2084 where you and your organization must protect the Earth from the aggressive alien invasion.

Armed to the Gears is a 3D/isometric game that combines Real-time Strategy, Capture-the-Flag, and Tower Defense genres, all into a simple concept.

In 23 Sticks you are strategizing against the PC not to be the player to pick up the last stick.

Zero-K is a free, multiplatform, open-source RTS game in which massive robot armies fight in an endless conflict.

DOFUS Online Client is a vast MMORPG world just waiting to be discovered. Step into the World of Twelve and explore its vast, lush landscapes, its gloomy moors, and its many treasures.

MegaGlest is an and open source cross-platform 3D real-time strategy (RTS) game, where you control the armies of one of seven different factions.

OpenDungeons is an open source, real time strategy game sharing game elements with the Dungeon Keeper series and Evil Genius.

TripleA is a free online turn-based strategy game and board game engine, similar to Axis & Allies or Risk. We have merged this page with TripleA here.

In Glest, you are in charge of building up your armies to face off and defeat your rival.

Toy Defense 3: Fantasy is set in a magical realm where you are tasked to protect your castle from the onslaught of monsters.

Warcraft: Orcs and Humans is a real-time fantasy strategy game from Blizzard Entertainment that quickly became a best seller.

Command & Conquer: Red Alert 2 is a real-time strategy game. Set in the early 1970's, Red Alert 2 picks up at the conclusion of the Allied campaign of the first game. The expansion pack, Command & Conquer: Yuri's Revenge is also included. You will need the Origin client to download the game.

Napoleonic Era is a renowned, fan-made modification for Age of Empires 3 and its expansions The Warchiefs and The Asian Dynasties.

A short immersive horror-game experience, starring an unnamed graphic designer employee, working late one night at the office, until strange things start to happen.

In Knockdown, you build and destroy towers with a variety of materials and weapons.

A cross-platform multi-player modernization of the classic DOS game Scorched Earth, "The Mother Of All Games", with fully destructible 3D landscapes and stunning visual effects.

Clear an abstract minefield without detonating a hidden mine.

Age of Empires II: The Age of Kings is a real-time strategy (RTS) video game developed by Ensemble Studios and published by Microsoft in 1999.