Cosmic Wars

Otomedius Excellent is an Xbox 360 game and the sequel to the 2007 arcade game Otomedius by Konami, which is a spin-off of the side-shooting game Gradius series. It was released in March 2011 in Japan and early November of 2011. Otomedius Excellent features a single player campaign with a new story, and a Multiplay mode in which 2 other players can play in. Players with an Xbox Live subscription can play online with other players in Score Attack mode and check their scores against other players on the Leaderboard. Alternate costumes and new stages were made available after release.

Otomedius Gorgeous is the Xbox 360 port of Otomedius Arcade, a side scrolling shooter by Konami which featured personification of space fighters from various Konami games like Gradius, Xexex, Salamander and Parodius. The name is a pun, being a portmanteau of the terms "otome" (meaning "maiden" in Japanese) and "Gradius". It was released for the Japanese Xbox 360 in November 20, 2008.

Blast your way through levels filled with alien spaceships and otherworldly creatures in this retro side-scrolling shooter. Pick your weapons carefully and upgrade them to create a devastating arsenal of space-aged weapons that will aid you in your challenging mission. Players can post their high scores to worldwide leader boards via Nintendo Wi-Fi Connection and see where they rank against all the other Gradius ReBirth players. Test your skills with Gradius ReBirth and see if you have what it takes to beat this action-packed arcade shooter.

Master of Orion 2 also known as MOO2 is considered the classic 4x turn based strategy game set in space. The game has a kind of cult status and even by to days standards is still only matched in game play by very few of its competitors.

One of the first Nihon Falcom titles, Galactic Wars is an early strategy game with real-time elements, a precursor to the real-time strategy genre. Galactic Wars is a space-themed real-time strategy game. It takes place in the year 2432 somewhere in the Milky Way galaxy and depicts a battle between the Galactic Alliance and an alien fleet, revolving around the strategically important planet M23. The game puts the player in control of a starfleet commander who has two spacecraft at his disposal: the Falcon and the Unicon. The entire game is controlled with menu commands. The player can change the course as well as offensive and defensive manoeuvres of the spaceships, and deploy fighters on the planet itself. The game proceeds in real time: if the player fails to choose a menu command within a short period of time his turn will be over and the enemies will execute their own manoeuvres.

Space Colony: Steam Edition is a remaster of the real-time base builder and strategy game from Firefly Studios, creators of the Stronghold series. In Space Colony you colonize to survive, designing intergalactic bases that keep your crew productive, happy and defended against hostile alien threats.

War Wind allows you to view this epic struggle through the eyes of four unique races, each with its own strengths, weaknesses and distinctive A.I. A real-time strategy masterwork, War Wind features 28 read-to-play scenarios. A powerful Scenario Editor that allows you to place units and build new battles. And a story of such compelling depth you won't believe it's just a game.

Stars in Shadow is a turn-based 4X strategy game and a vivid tribute to the genre classics. Compete with alien factions to explore and colonize nearby starsystems, build fleets to defend against rivals, negotiate or conquer them. Win by unifying the galaxy, through diplomacy or force.

In Endless Space you play the role of the leader of one of the many intelligent beings of a galaxy at the beginning of the space age. Very quickly, you discover the remnants of an older civilization. That civilization called themselves the Endless, among their ruins, a matter called Dust with amazing proprieties is found. It shapes into whatever its user thinks of, it gives a reality to dreams… dreams that lead to the extinction of the Endless. Since then that matter became the most precious matter of the universe, and therefore the universal currency… but in front of the power of the Dust it is hard, even for the purest beings, not to fall under its charm… We want the players to live an experience that goes beyond just strategy. You will live your own story of space conquest, with your own randomly generated galaxy full of civilizations, lifeforms, technologies and unknown worlds for you to conquer.

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.

XCOM: Chimera Squad delivers an all-new story and turn-based tactical combat experience in the XCOM universe.

Galcon is a real time strategy video game developed by Phil Hassey. It is set in space and involves maneuvering fleets of ships to capture enemy planets.

Space Empires V is the latest edition in the Space Empires series. This new chapter completely updates the UI and takes the player into a real-time rendered 3D universe. Watch space battles played out in glorious detail and realistic effects. Expand, Explore, Exploit, and Exterminate in a huge living breathing galaxy. New features abound with political alliances between multiple empires, a top-down ship design system, a hexagonal movement grid, and many more. Due to player demand, the game is completely 'moddable' and even adds a scriptable AI system to the mix. Space Empires V boldly takes the next step in the genre of space strategy. Detailed Tactical Combat (and a combat simulator to test your designs!). New vehicle types and sizes: Ships, Bases, Freighters, Fighters, Mines, Satellites, Troops, Drones, and Weapons Platforms. Ability to completely design and customize all of your vehicles. Large Galaxy: 100 solar systems with 15 planets each. Huge Technology Tree: Thousands of tech levels with hundreds of components and facilities. 14 unique races to play or customize (or just create your own!).