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.

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.

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.

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.

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!).

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.

Beyond All Reason is an open-source, community-driven real-time strategy game built for epic-scale warfare. Featuring a flow economy, fully simulated projectile physics, and massive battles with thousands of units on the battlefield, it pushes the boundaries of the RTS genre. With unmatched scale, intuitive quality-of-life features, and powerful unit control mechanics, BAR strikes the perfect balance between macro and micro-management, delivering a truly next-generation strategy experience.

Age of Wonders: Planetfall is the new strategy game from Triumph Studios, creators of the critically acclaimed Age of Wonders and Overlord series, bringing all the exciting tactical-turn based combat and in-depth 4X empire building of its predecessors to space in an all-new sci-fi setting. Emerge from the cosmic dark age of a fallen galactic empire to craft a new future for your people. Explore the planetary ruins and encounter other surviving factions that have each evolved in their own way, as you unravel the history of a shattered civilization. Fight, build, negotiate and technologically advance your way to utopia, in a deep single player campaign, on random maps and against friends in multiplayer.