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''Xconq'' is an
open-source Open source is source code that is made freely available for possible modification and redistribution. Products include permission to use the source code, design documents, or content of the product. The open-source model is a decentralized sof ...
computer
strategy game A strategy game or strategic game is a game (e.g. a board game) in which the players' uncoerced, and often autonomous, decision-making skills have a high significance in determining the outcome. Almost all strategy games require internal decisio ...
. This
multiplayer video game A multiplayer video game is a video game in which more than one person can play in the same game environment at the same time, either locally on the same computing system ( couch co-op), on different computing systems via a local area network, o ...
was first posted to
comp.sources.games The ''comp.*'' hierarchy is a major class of newsgroups in Usenet, containing all newsgroups whose name begins with "''comp.''", organized hierarchically. comp.* groups discuss various computer, technology, and programming issues. Some groups ca ...
on 9 July 1987. ''Xconq'' is released as
free and open-source software Free and open-source software (FOSS) is a term used to refer to groups of software consisting of both free software and open-source software where anyone is freely licensed to use, copy, study, and change the software in any way, and the source ...
under the terms of the GNU GPL-2.0-or-later.


Gameplay

Originally a straightforward
clone Clone or Clones or Cloning or Cloned or The Clone may refer to: Places * Clones, County Fermanagh * Clones, County Monaghan, a town in Ireland Biology * Clone (B-cell), a lymphocyte clone, the massive presence of which may indicate a pathologi ...
of ''
Empire An empire is a "political unit" made up of several territories and peoples, "usually created by conquest, and divided between a dominant center and subordinate peripheries". The center of the empire (sometimes referred to as the metropole) ex ...
'', later versions included the ability to define rulesets for different kinds of games, first using a
Forth Forth or FORTH may refer to: Arts and entertainment * ''forth'' magazine, an Internet magazine * ''Forth'' (album), by The Verve, 2008 * ''Forth'', a 2011 album by Proto-Kaw * Radio Forth, a group of independent local radio stations in Scotla ...
-like syntax, then a more powerful version based on
Lisp A lisp is a speech impairment in which a person misarticulates sibilants (, , , , , , , ). These misarticulations often result in unclear speech. Types * A frontal lisp occurs when the tongue is placed anterior to the target. Interdental lispi ...
syntax. It was also ported to other computer systems, including
Macintosh The Mac (known as Macintosh until 1999) is a family of personal computers designed and marketed by Apple Inc. Macs are known for their ease of use and minimalist designs, and are popular among students, creative professionals, and software en ...
,
Amiga Amiga is a family of personal computers introduced by Commodore International, Commodore in 1985. The original model is one of a number of mid-1980s computers with 16- or 32-bit processors, 256 KB or more of RAM, mouse-based GUIs, and sign ...
, and
Windows Windows is a group of several proprietary graphical operating system families developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry. For example, Windows NT for consumers, Windows Server for ...
. ''Xconq'' is designed to be
portable Portable may refer to: General * Portable building, a manufactured structure that is built off site and moved in upon completion of site and utility work * Portable classroom, a temporary building installed on the grounds of a school to provide a ...
and re-definable. The default ruleset is similar to ''Empire'', but the ruleset, graphics, and maps can be altered to represent different time periods and strategic scales. Example rulesets provided with the game include Napoleonic strategy, Beirut guerilla fighting, World War II
grand strategy Grand strategy or high strategy is a state's strategy of how means can be used to advance and achieve national interests. Issues of grand strategy typically include the choice of primary versus secondary theaters in war, distribution of resourc ...
, and
Godzilla is a fictional monster, or '' kaiju'', originating from a series of Japanese films. The character first appeared in the 1954 film '' Godzilla'' and became a worldwide pop culture icon, appearing in various media, including 32 films produ ...
destroying Tokyo. It can be played by multiple human or AI-controlled players over a network or via hot seat play.


History

Stan Shebs started working on a simple ''Empire'' clone in 1986, initially using
Curses A curse (also called an imprecation, malediction, execration, malison, anathema, or commination) is any expressed wish that some form of adversity or misfortune will befall or attach to one or more persons, a place, or an object. In particular, ...
for its interface, then adding an X10 interface. He posted this version to comp.sources.games in July 1987. It used a map based on squares rather than hexes, and supported multiple players by exploiting X's capability for a single program to open windows on multiple displays, although it accepted input from only the player whose turn it was; other players could not even scroll their map display. Even this first version included support for three rulesets (the "standard" Empire-like game, a Napoleonic-era game, and ancient Greeks), but they were defined by C structures and had to be compiled in. Shebs switched the game to use hex-based maps, added a postfix language to define the ruleset to be used when a game started, and changed the X interface to allow all players to interact simultaneously; these versions were numbered 2, 3, and 4, but were not released widely. After the addition of an
X11 The X Window System (X11, or simply X) is a windowing system for bitmap displays, common on Unix-like operating systems. X provides the basic framework for a GUI environment: drawing and moving windows on the display device and interacting wit ...
interface written by Chris Peterson, version 5.0 was posted to comp.sources.games (as "xconq5") in June 1988. 1989 saw the first attempt at a client/server version, ''uconq''. The Macintosh
port A port is a maritime facility comprising one or more wharves or loading areas, where ships load and discharge cargo and passengers. Although usually situated on a sea coast or estuary, ports can also be found far inland, such as ...
was developed in 1993. Although work had started on version 7.5, there has been little development since 2004, with the last
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commit made in 2007.forum_name=xconq-cvs
on
sourceforge.net SourceForge is a web service that offers software consumers a centralized online location to control and manage open-source software projects and research business software. It provides source code repository hosting, bug tracking, Mirror site ...


See also

*
List of open source games This is a list of notable open-source video games. Open-source video games are assembled from and are themselves open-source software, including public domain games with public domain source code. This list also includes games in which the engine i ...


References


See also

* List of 4X video games


External links


Official site

Downloads and info
on
sourceforge.net SourceForge is a web service that offers software consumers a centralized online location to control and manage open-source software projects and research business software. It provides source code repository hosting, bug tracking, Mirror site ...
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