FreeOrion

Will you save your fellow humans, or destroy them as planet Earth? Impossible dilemmas and branching narratives create countless paths through cataclysmic disasters. Work with and against your friends in this 1v5 serious party game.

Description The battle for planet Nu Haven lasted just three months Earth Standard Time, and the cost in lives on both sides was staggering. Mankind had just been rudely awakened from a dream that it was alone in the universe. Now the greatest military force ever assembled is about to be put at your command, your objective: to liberate planet Nu Haven and prevent the impending invasion of Earth. The most advanced weapons of the 24th century are at your disposal: dorships, heavy tanks, aerial bombers, dreadnoughts, and submarines - 45 different units in action on the battlefields.

Teikoku no Haishin is a sequel to Kyōran no Ginga: Schwarzschild. The events of the game take place in 3964, four years after those of the previous game. Natural disasters and the military strategies of the Honsha Empire have turned the Jiro star cluster region into a realm of chaos and unrest. A new kingdom was established in the Somari star system, and was denied a peaceful existence following the combined military actions of the countries Lossaria and Tristia. The player must defend the kingdom and win the upcoming war.

Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a prosperous interstellar empire. Become the ruler of the Galaxy while you explore the wonders of space, colonize new worlds and expand your empire across the stars where mysteries await you.

The MegaMek suite of programs allow you to play out tactical turn-based battles and military campaigns in the BattleTech Universe, with tanks, infantry, battle armor, aerospace fighters, WarShips, and most importantly, the mighty BattleMech -- king of the battlefield. The programs provide a modern, computerized version of the BattleTech tabletop game, as well as a variety of features for running campaigns and customizing units.

Warhammer 40,000: Gladius - Relics of War brings you to a world of terror and violence. Four factions will engage in a brutal war for dominance over the planet's resources. In the first 4X turn-based strategy game set in Warhammer 40,000 you will lead one of four factions: Astra Militarum, Space Marines, Orks and Necrons, each with their own unique gameplay, technological tree, units and heroes. Face a challenging AI or cooperate or compete with friends and strangers across the globe.

2160. Beam technology, energy shields, and ground-skimming propulsion systems have revolutionized ground combat into high-speed, wide-ranging battles. World powers like the Pacific Combine and the European League spar and vie for territory with Grav tanks, striders, and Leviathans. Take the role of a commander overseeing one of these skirmishes and match your tactical wits with the computer or another player.

Warhammer 40,000: Sanctus Reach is a 3D turn-based strategy game like you've never seen before: fast, immediate, deep, impressive to look at and incredibly fun! Fight through a dark era of carnage and endless war and lead the Space Wolves in a struggle to defend the last bastion of mankind.

Turn-based strategy and tactics defines the gameplay for sci-fi game Fallen Haven. The game centers around humanity's defense of colony planet New Haven on the fringes of the galactic battleground. Taurans, the opposing alien race, arrive in force with dropships and advanced weaponry to try and unseat the well-entrenched human foe. Gameplay begins with a strategic planning phase where research and development and logistical planning takes place. The tactical gamplay phase places more emphasis on fire and movement of a wide variety of human and alien infantry, vehicles, artillery, and flyers. Players can also build defensive fortifications, roadways, and bases to bolster their chances at victory.