CivCity: RomeW
CivCity: Rome

CivCity: Rome is a city building strategy game by Firefly Studios and Firaxis Games. It includes elements from two game series, Caesar and Civilization.

Civilization IIIW
Civilization III

Sid Meier's Civilization III is the third installment of the Sid Meier's Civilization turn-based strategy video game series. It was released in 2001, and followed by Civilization IV. Unlike the original game, Civilization III was not designed by Sid Meier, but by Jeff Briggs, a game designer, and Soren Johnson, a game programmer.

Civilization III: ConquestsW
Civilization III: Conquests

Civilization III: Conquests is the second and final expansion pack for the video game Civilization III (2001), first released in 2003. Like the first expansion pack, Play the World, it added eight more playable civilizations, introduced new gameplay concepts, and added two new types of government.

Civilization III: Play the WorldW
Civilization III: Play the World

Civilization III: Play the World is the first expansion pack for Civilization III, released in October 2002. Play the World added more civilizations, a new multiplayer feature, new Wonders of the World, new units and new game modes, including: elimination, regicide, and capture the flag.

Civilization IVW
Civilization IV

Civilization IV is a 4x turn-based strategy computer game and the fourth installment of the Civilization series, and designed by Soren Johnson under the direction of Sid Meier and his video game development studio Firaxis Games. It was released in North America, Europe, and Australia, between October 25 and November 4, 2005, and followed by Civilization V.

Civilization IV: Beyond the SwordW
Civilization IV: Beyond the Sword

Sid Meier's Civilization IV: Beyond the Sword is the second expansion pack of the turn-based strategy video game Civilization IV. The expansion focuses on adding content to the in-game time periods following the invention of gunpowder, and includes more general content such as 11 new scenarios, 10 new civilizations, and 16 new leaders.

Civilization IV: ColonizationW
Civilization IV: Colonization

Sid Meier's Civilization IV: Colonization is a remake of the 1994 turn-based strategy game Sid Meier's Colonization. Players control settlers from one of four European nations, Spain, England, France, and the Netherlands, that are trying to conquer/colonize the New World in the period between 1492–1792. The victorious player is the first to build up his colonies and army, declare independence from the mother country, and defeat the military force that the king inevitably sends to crush the rebellion.

Civilization IV: WarlordsW
Civilization IV: Warlords

Sid Meier's Civilization IV: Warlords is the first official expansion pack of the critically acclaimed turn-based strategy video game Civilization IV.

Civilization VW
Civilization V

Sid Meier's Civilization V is a 4X video game in the Civilization series developed by Firaxis Games. The game was released on Microsoft Windows in September 2010, on OS X on November 23, 2010, and on Linux on June 10, 2014.

Civilization VIW
Civilization VI

Sid Meier's Civilization VI is a turn-based strategy 4X video game developed by Firaxis Games, published by 2K Games, and distributed by Take-Two Interactive. The Mobile port was published by Aspyr Media. The latest entry into the Civilization series, it was released on Microsoft Windows and macOS in October 2016, with later ports for Linux in February 2017, iOS in December 2017, Nintendo Switch in November 2018, PlayStation 4 and Xbox One in November 2019 and Android in 2020.

Civilization RevolutionW
Civilization Revolution

Sid Meier's Civilization Revolution is a 4X turn-based strategy video game, developed in 2008 by Firaxis Games with Sid Meier as designer. It is a spin-off of the Civilization series. The game was released for the PlayStation 3, Xbox 360, Nintendo DS, Windows Phone, and iOS. A Wii version was originally expected but was put on indefinite hold. The absence of a PlayStation Portable version was attributed to a lack of development manpower.

Civilization Revolution 2W
Civilization Revolution 2

Sid Meier's Civilization Revolution 2 is a 4X turn-based strategy video game for portable platforms, developed in 2014 by Firaxis Games with Sid Meier as designer. It is a spin-off of the Civilization series and a sequel to Civilization Revolution.

Civilization V: Brave New WorldW
Civilization V: Brave New World

Sid Meier's Civilization V: Brave New World is the second official expansion pack for the turn-based strategy video game Civilization V. It was released on July 9, 2013 in North America, and on July 12, 2013 in the rest of the world.

Civilization V: Gods & KingsW
Civilization V: Gods & Kings

Sid Meier's Civilization V: Gods & Kings is the first official expansion pack for the turn-based strategy video game Civilization V. It was released on June 19, 2012 in North America, and on June 22, 2012 in the rest of the world. It adds both religion and espionage mechanics to the game as well as reworking the combat and diplomacy features. It is available either in disc form or as download content via Steam.

Civilization VI: Gathering StormW
Civilization VI: Gathering Storm

Sid Meier's Civilization VI: Gathering Storm is the second official expansion pack for the turn-based strategy video game Civilization VI. It was released on February 14, 2019, about a year after the release of the first expansion Civilization VI: Rise and Fall. It is available for Microsoft Windows, macOS and Linux. The expansion adds new features, civilizations, leaders and wonders. It received generally positive reviews upon release.

Civilization VI: Rise and FallW
Civilization VI: Rise and Fall

Sid Meier's Civilization VI: Rise and Fall is the first official expansion pack for the turn-based strategy video game Civilization VI. Released on February 8, 2018, the expansion adds new features, civilizations, and leaders.

Civilization WorldW
Civilization World

Civilization World was a massively multiplayer online Flash game in the Civilization game series, developed by Sid Meier and Firaxis Games. It was launched on July 6, 2011 on Facebook with the original name Civilization Network; the game title was officially changed to Civilization World on January 6, 2012. On February 28, 2013, it was announced that the game would be discontinued and was shut down on May 29, 2013.

Civilization: Beyond EarthW
Civilization: Beyond Earth

Sid Meier's Civilization: Beyond Earth is a turn-based strategy, 4X video game in the Civilization series developed by Firaxis Games, published by 2K Games and released for Microsoft Windows on October 24, 2014, the Mac App Store on November 27, 2014 and for Linux on December 18, 2014. A spiritual successor to Alpha Centauri, Beyond Earth shares much of that game's development team, as well as some concepts which were introduced in the 1999 title. The game's setting is unique to the Civilization series in that it takes place in the future, with mankind traveling through space and founding colonies on extraterrestrial planets after Earth becomes uninhabitable due to an undescribed disaster known as "the Great Mistake".

Civilization: Beyond Earth – Rising TideW
Civilization: Beyond Earth – Rising Tide

Sid Meier's Civilization: Beyond Earth – Rising Tide, is an official expansion pack for the turn-based strategy video game Civilization: Beyond Earth. It was released on October 9, 2015.

Marvel's Midnight SunsW
Marvel's Midnight Suns

Marvel's Midnight Suns is an upcoming tactical role-playing game developed by Firaxis Games in collaboration with Marvel Games. It will feature comic book characters from multiple Marvel properties, such as Midnight Sons, Avengers, X-Men, and Runaways. Players will be able to create their own superhero named "The Hunter" with choice of over 40 different powers.

Sid Meier's Alpha CentauriW
Sid Meier's Alpha Centauri

Sid Meier's Alpha Centauri is a 4X video game, considered a spiritual sequel to the Civilization series. Set in a science fiction depiction of the 22nd century, the game begins as seven competing ideological factions land on the planet Chiron ("Planet") in the Alpha Centauri star system. As the game progresses, Planet's growing sentience becomes a formidable obstacle to the human colonists.

Sid Meier's Antietam!W
Sid Meier's Antietam!

Sid Meier's Antietam! is a real-time computer wargame designed by Sid Meier, the co-founder of Firaxis Games, then released in December 1999. It is the sequel to the 1997 Sid Meier's Gettysburg!.

Sid Meier's Gettysburg!W
Sid Meier's Gettysburg!

Sid Meier's Gettysburg! is a 1997 real-time wargame developed by Firaxis Games and published by Electronic Arts. It was designed by Sid Meier. It was followed by Sid Meier's Antietam! in 1999.

Sid Meier's Pirates! (2004 video game)W
Sid Meier's Pirates! (2004 video game)

Sid Meier's Pirates! is a 2004 strategy, action, and adventure video game developed by Firaxis Games and published by Atari, and later on 2K Games. The game is a remake of Sid Meier's earlier 1987 game, also named Sid Meier's Pirates!. Overall, the gameplay remains similar to the original game, though it features a 3D game engine. Some elements such as sun sighting have been removed, but other features have been added, such as a ballroom dancing mini-game and an improved turn-based land combat system.

Sid Meier's Railroads!W
Sid Meier's Railroads!

Sid Meier's Railroads! is a business simulation game developed by Firaxis Games on the Gamebryo game engine that was released in October 2006 and is the sequel to Railroad Tycoon 3. Although Sid Meier created the original Railroad Tycoon, subsequent versions were developed by PopTop Software. Railroads! was the first game in the series since the original to have direct input from Sid Meier himself. After a visit to Miniatur Wunderland in Hamburg, Germany, Meier was inspired to reinvent his original creation. A version for the Mac OS X was published by Feral Interactive on November 1, 2012, under the latter's Feral Legends label.

Sid Meier's SimGolfW
Sid Meier's SimGolf

Sid Meier's SimGolf is a video game created by Sid Meier, Firaxis, and Maxis in 2002. Players must successfully design golf courses and play them with their default professional golfer Gary Golf. Played in a near-isometric dimetric view, the game runs on fairly low system specs, and only at an 800x600 resolution.

Sid Meier's StarshipsW
Sid Meier's Starships

Sid Meier's Starships is a turn-based strategy video game developed by Firaxis Games and published by 2K Games. It was released on March 12, 2015 for Microsoft Windows, OS X, and iOS. The game is a stand-alone title but shares the same universe as Civilization: Beyond Earth, putting the player in control of a fleet of space-faring craft. The player will use the fleet to explore the galaxy, meeting other human and alien forces, and dealing with problems through a combination of military, diplomatic, and other strategic options. Spacecraft in the fleet can be highly customized for meeting certain goals. The game features cross-connectivity features with Beyond Earth for those that own both titles.

XCOM 2W
XCOM 2

XCOM 2 is a 2016 turn-based tactics video game developed by Firaxis Games and published by 2K Games. It is the sequel to 2012's reboot of the series, XCOM: Enemy Unknown; it takes place 20 years after the events of Enemy Unknown. XCOM, a military organization trying to fight off an alien invasion, has lost the war and is now a resistance force against the occupation of Earth and the established totalitarian regime and military dictatorship. Gameplay is split between turn-based combat in which players command a squad of soldiers to fight enemies, and strategy elements in which players manage and control the operations of the Avenger, an alien ship that is used as a mobile base for XCOM.

XCOM 2: War of the ChosenW
XCOM 2: War of the Chosen

XCOM 2: War of the Chosen is an expansion pack for the 2016 turn-based tactics video game XCOM 2, released for Windows on August 29, 2017. Versions for macOS and Linux were released on August 31, 2017, and a Nintendo Switch port was released on May 29, 2020.

XCOM: Chimera SquadW
XCOM: Chimera Squad

XCOM: Chimera Squad is a turn-based tactical video game developed by Firaxis Games and published by 2K Games as part of the XCOM series. It is set as a sequel to XCOM 2: War of the Chosen, after a tenuous peace accord between warring human and alien forces has been achieved. The player controls a mixed squad of human and alien special forces soldiers that help maintain the fragile peace of City 31, an experimental city where humans and aliens are attempting cohabitation. While Chimera Squad follows similar tactical elements of the XCOM series, it introduces new gameplay concepts to accelerate the pace of gameplay.

XCOM: Enemy UnknownW
XCOM: Enemy Unknown

XCOM: Enemy Unknown is a 2012 turn-based tactical video game developed by Firaxis Games and published by 2K Games. The game is a "reimagined" remake of the 1994 cult classic strategy game X-COM: UFO Defense and a reboot of MicroProse's 1990s X-COM series. Set in an alternative version of the year 2015, the player controls an elite multinational paramilitary organization called XCOM during an alien invasion of Earth. The player commands troops in the field in a series of turn-based tactical missions; between missions, the player directs the research and development of technologies from recovered alien technology and captured prisoners, expands XCOM's base of operations, manages finances, and monitors and responds to alien activity.

XCOM: Enemy WithinW
XCOM: Enemy Within

XCOM: Enemy Within is an expansion pack for the turn-based tactical video game XCOM: Enemy Unknown. The expansion pack primarily adds new gameplay elements to the base game, as well as introducing new themes of transhumanism via aggressive gene therapy.