SunDog: Frozen Legacy is a 1984 space trading and combat simulator video game. SunDog was first developed for the Apple II, with version 1.0 being released in March 1984, and version 1.1 released three weeks later. Version 2.0, which included enhancements and improved performance, was released in October, 1984. An enhanced version was released for the Atari ST in December 1985.
Master of Orion is a turn-based, 4X science fiction strategy game in which the player leads one of ten races to dominate the galaxy through a combination of diplomacy and conquest while developing technology, exploring and colonizing star systems.
Netrek is an Internet game for up to 16 players, written almost entirely in cross-platform open-source software. It combines features of multi-directional shooters and team-based real-time strategy games. Players attempt to disable or destroy their opponents' ships in real-time combat, while taking over enemy planets by bombing them and dropping off armies they pick up on friendly planets. The goal of the game is to capture all the opposing team's planets.
Spasim is a 32-player 3D networked space flight simulation game and first-person space shooter developed by Jim Bowery for the PLATO computer network and released in March 1974. The game features four teams of eight players, each controlling a planetary system, where each player controls a spaceship in 3D space in first-person view. Two versions of the game were released: in the first, gameplay is limited to flight and space combat, and in the second systems of resource management and strategy were added as players cooperate or compete to reach a distant planet with extensive resources while managing their own systems to prevent destructive revolts. Although Maze is believed to be the earliest 3D game and first-person shooter as it had shooting and multiplayer by fall 1973, Spasim has previously been considered along with it to be one of the "joint ancestors" of the first-person shooter genre, due to earlier uncertainty over Maze's development timeline.
4X is a subgenre of strategy-based computer and board games, and includes both turn-based and real-time strategy titles. The gameplay generally involves building an empire. Emphasis is placed upon economic and technological development, as well as a range of military and non-military routes to supremacy.
Ascendancy is a 4X science fiction turn-based strategy computer game. It was originally released for MS-DOS in 1995 and was updated and re-released for iOS in 2011 by The Logic Factory. Ascendancy is a galactic struggle to become the dominant life form, hence the title. The game's introductory cinematic states: "Wildly different cultures competed for the same worlds. In the enormous upheaval that followed, one of these species would gain ascendancy."
Star Wars: Empire at War is a 2006 real-time strategy video game developed by Petroglyph Games and published by LucasArts for Microsoft Windows and Mac OS X. Set between Episode III and Episode IV, it focuses on the fledgling struggle between the Empire and the Rebels. It uses Petroglyph's game engine Alamo. In October 2006, an expansion titled Star Wars: Empire at War: Forces of Corruption was released. On May 31, 2014, online functionality, including network multiplayer and wireless chat, was discontinued after Glu Mobile's purchase of GameSpy and the subsequent shutdown of all game servers. As of September 1, 2017, the multiplayer has been re-enabled on the Steam version as well as workshop support being added.
Reach for the Stars is a science fiction strategy video game. It is the earliest known commercially published example of the 4X genre. It was written by Roger Keating and Ian Trout of SSG of Australia and published in 1983 for the Commodore 64 and then the Apple II in 1985. Versions for Mac OS, Amiga, Apple IIGS, and DOS were released in 1988.
Galactic Civilizations II: Dread Lords is a 4X turn-based strategy by Stardock for Microsoft Windows. It is the sequel to the 2003 game, Galactic Civilizations, and was released at retail and on Stardock's online subscription service, TotalGaming.net, on February 21, 2006. An expansion, Dark Avatar, was released in February 2007. A second expansion, Twilight of the Arnor, was released in April 2008.
Master of Orion II: Battle at Antares is a 4X turn-based strategy game set in space, designed by Steve Barcia and Ken Burd, and developed by Simtex, who developed its predecessor Master of Orion and Master of Magic. The PC version was published by MicroProse in 1996, and the Macintosh version a year later by MacSoft, in partnership with MicroProse. The game has retained a large fan base, and is still played online.
Buck Rogers: Countdown to Doomsday is a role-playing video game set in the Buck Rogers XXVC universe. It was published in 1990 by Strategic Simulations for MS-DOS, Commodore 64, and Amiga. A Sega Genesis version was released in 1991. Matrix Cubed is the 1992 sequel.
Starfire is a board wargame simulating space warfare and empire building in the 23rd century, created by Stephen V. Cole in 1979.
Master of Orion III is a 4X turn-based strategy game and the third in the Master of Orion series. Master of Orion III was developed by Quicksilver Software and published by Infogrames Interactive on February 25, 2003.
Pax Imperia is a 4X game for the Apple Macintosh, released in 1992. The game won praise for its complex gameplay, real-time mode and ability for up to 16 players to join a single game using AppleTalk.
Sins of a Solar Empire is a 2008 science fiction real-time strategy video game developed by Ironclad Games and published by Stardock Entertainment for Microsoft Windows operating systems. It is a real-time strategy (RTS) game that incorporates some elements from 4X games; its makers describe it as "RT4X". Players are given control of a spacefaring empire in the distant future, and are tasked with conquering star systems using military, economic and diplomatic means.
DarkStar One is a space trading and combat simulator game developed by German studio Ascaron and published by CDV.
Space Empires IV is a turn-based 4X strategy computer game developed by Malfador Machinations and published by Strategy First as part of the Space Empires series in which players control an alien race in an attempt at galactic conquest.
Empire is the name of a computer game written for the PLATO system in 1973. It is significant for being quite probably the first networked multiplayer arena shooter-style game. It may also be the first networked multiplayer action game.
Star Sonata is a space-themed massively multiplayer online role-playing game (MMO) by American studio Star Sonata LLC released in 2004 that combines elements of action games and real-time strategy games such as real-time ship-to-ship combat and galactic conquest.
Galaxy is a 1981 video game published by Avalon Hill and developed by Microcomputer Games for the Apple II, TRS-80, Atari 8-bit family, Commodore PET, Commodore 64, IBM PC compatibles, FM-7, and TI-99/4A. It was originally published as Galactic Empires by Powersoft in 1979.
