GMT Games

GMT Games is a California-based tabletop game publisher established in 1990 by Gene Billingsley, Mike Crane, and Terry Shrum. The initials in the company name come from the founders' first names. GMT developed a strong identity in hobby gaming through historically themed war games and demanding strategy titles, while also publishing card games, family games, and lighter introductory products. Its catalogue ranges from very large, complex “monster games” requiring multiple maps and large counter sheets to relatively accessible designs intended to introduce players to modern hobby wargaming. The company became particularly influential in the 1990s, when many traditional war-game publishers were struggling or disappearing. A major reason for GMT’s resilience was its Project 500, usually called P500, ordering system. Under this model, customers register interest or place pre-orders for proposed games, and GMT generally proceeds with production after a title reaches a specified threshold. The system reduced the publisher’s inventory risk, gave customers a direct role in deciding which projects moved forward, and helped GMT support a broad catalogue of specialized games. It has often been described as an early form of crowdfunding or as a predecessor to later crowdfunding-based publishing models. GMT’s publishing programme covers numerous historical periods and mechanisms. Its best-known title is generally considered to be Twilight Struggle, a card-driven two-player game about the global Cold War. The company also publishes the Commands & Colors family, which uses blocks and cards to model tactical warfare, and the COIN series, a group of asymmetric card-driven games focused on insurgency and counterinsurgency. The COIN line began with Andean Abyss and expanded to conflicts and political struggles including the Cuban Revolution, Vietnam, Afghanistan, the American Revolution, the Gallic Wars, and other settings. These games typically assign distinct factions different objectives, resources, and capabilities, emphasizing political control, irregular warfare, and the relationship between military action and local populations. Other important GMT lines include Combat Commander, Panzer, MBT, Next War, Wing Leader, Down in Flames, 18XX-related railway investment games, and the card-driven historical series Paths of Glory, Here I Stand, and Labyrinth: The War on Terror. The catalogue also includes titles such as Dominant Species, Space Empires 4X, Europe Engulfed, Fields of Fire, No Retreat: The Russian Front, and Battle Line. GMT’s games are marketed primarily to dedicated hobbyists who value historical theme, replayability, detailed systems, and high production quality, although the publisher also offers games with broader accessibility. The company has been associated with a creative and management team that includes Tony Curtis, Mark Simonitch, and Andy Lewis. In 2018, GMT began work on digital adaptations of selected titles for Windows and mobile platforms, including Twilight Struggle and Labyrinth: The War on Terror, extending parts of its catalogue beyond physical tabletop play. In 2019, GMT withdrew Scramble for Africa before publication after controversy over the game’s subject matter. The incident illustrated the reputational and editorial sensitivity involved in publishing games about colonialism, exploitation, and other historically contentious themes. GMT remains an active specialist publisher with a large international hobby-game audience. Its importance rests not only on individual hit titles but also on its role in sustaining historical tabletop gaming, refining demand-led production, and maintaining a substantial library that spans accessible strategy games and highly complex simulations.

GMT Games was founded in California in 1990 by Gene Billingsley, Mike Crane, and Terry Shrum. The company’s name derives from the founders’ initials. Crane and Shrum later left GMT and founded the Fresno Gaming Association, while GMT continued to develop as a specialist publisher of historical war games and strategy titles. During the 1990s, GMT established itself at a time when a number of traditional war-game publishers were failing. Its most important business innovation was Project 500, commonly known as P500. Rather than committing immediately to manufacturing every proposed title, GMT collected customer orders or expressions of demand and used a minimum threshold to determine whether a game should enter production. This approach made it possible to publish specialized games for relatively small but committed audiences while reducing the financial exposure associated with speculative print runs. The model also gave customers an unusually direct influence over the publisher’s release schedule and was later compared with crowdfunding services that became common in the board-game industry. GMT’s catalogue expanded across tactical, operational, strategic, economic, and card-driven designs. It became known for games with strong historical themes and visually distinctive components, but its range was broader than heavyweight wargaming alone. The publisher released complex multi-map “monster games,” tactical simulations, card games, family-oriented products, and games designed as entry points for new players. Its historical coverage includes ancient and classical warfare, the American Revolution, the Napoleonic period, the First and Second World Wars, the Cold War, contemporary security conflicts, and hypothetical modern warfare. One of GMT’s most influential lines is the COIN series, which began with Andean Abyss: Insurgency and Counterinsurgency in Colombia. Designed around asymmetric conflict, COIN games generally give several factions different powers and victory conditions. The series uses political, military, and social systems to represent struggles in which conventional forces, guerrillas, governments, and other actors compete for control and popular support. Later entries addressed subjects including the Cuban Revolution, the Vietnam War, the Gallic Wars, the American Revolution, and the war in Afghanistan. Twilight Struggle became GMT’s most widely recognized title. The two-player card-driven game represents the global Cold War through a combination of event cards, influence placement, regional scoring, and escalating nuclear tension. GMT also published or developed prominent series such as Commands & Colors, Combat Commander, Panzer, MBT, Next War, Wing Leader, and Down in Flames. Other significant games include Paths of Glory, Here I Stand, Labyrinth: The War on Terror, Europe Engulfed, Fields of Fire, Dominant Species, Space Empires 4X, and No Retreat: The Russian Front. The company’s management and creative group has included Tony Curtis, Mark Simonitch, and Andy Lewis. Simonitch in particular is associated with the design and development of historically themed GMT titles. In 2018, GMT moved into digital adaptations for selected games, including Twilight Struggle and Labyrinth: The War on Terror, with versions intended for Windows and mobile devices. This initiative provided another way for players to access GMT designs while preserving the company’s connection to tabletop systems. In 2019, GMT was preparing to publish Scramble for Africa but withdrew the title following controversy about its subject matter. The decision reflected broader debates in the tabletop industry about how games should depict imperialism, colonial violence, exploitation, and other sensitive historical topics. GMT’s later profile continued to rest principally on its physical catalogue and its P500 publishing model. The company is regarded by specialist gaming publications and general-interest media as one of the most prominent publishers in modern hobby wargaming, with a large library serving both dedicated historical gamers and players seeking complex strategy experiences.

• 2019

  Scramble for Africa is withdrawn

  [1]GMT Gamesen.wikipedia.org

  GMT removes Scramble for Africa from its planned publication schedule after controversy over the game’s subject matter.

• 2018

  Selected GMT titles move toward digital platforms

  [1]GMT Gamesen.wikipedia.org

  GMT begins developing Windows and mobile adaptations of games including Twilight Struggle and Labyrinth: The War on Terror.

• 2011

  No Retreat: The Russian Front receives a Charles S. Roberts Award

  [1]GMT Gamesen.wikipedia.org

  No Retreat: The Russian Front wins the Best World War Two Game category at the 2011 Charles S. Roberts Awards.

• 1990

  GMT Games is founded

  [1]GMT Gamesen.wikipedia.org

  Gene Billingsley, Mike Crane, and Terry Shrum establish GMT Games in California; the company name is formed from their initials.

• 1990

  Project 500 becomes a core publishing model

  [1]GMT Gamesen.wikipedia.org

  GMT develops its P500 pre-order system, using customer demand thresholds to decide which proposed titles should proceed to production.

• The COIN series begins

  [1]GMT Gamesen.wikipedia.org

  GMT publishes Andean Abyss, the first COIN title, establishing a major line of asymmetric games about insurgency and counterinsurgency.

A specialist publisher of historically themed, strategically deep tabletop games, combining premium hobby production with demand-led publishing through the P500 system.

• Card-driven historical strategy game

  Twilight Struggle

  A two-player game depicting the global Cold War through event cards, political influence, regional scoring, and strategic competition between the United States and the Soviet Union. It is widely regarded as GMT’s best-known title and combines accessible core rules with substantial strategic depth.

• Asymmetric historical war-game series

  COIN series

  A series of card-driven games focused on counterinsurgency, irregular warfare, and political conflict. Different factions receive distinct objectives and capabilities, requiring players to balance military operations, political control, popular support, and coalition management across historical settings.

• Tactical historical board-game series

  Commands & Colors series

  A family of tactical combat games using cards and blocks to represent command decisions, battlefield formations, and unit strength. Commands & Colors: Ancients applies the system to classical-period warfare and is designed to provide historical flavor without requiring the scale of a large operational simulation.

• World War II tactical card-driven war-game series

  Combat Commander series

  A tactical combat series that uses cards, scenarios, and battlefield effects to model infantry warfare, primarily in World War II settings. The card-driven system introduces uncertainty and situational choices while supporting detailed tactical play.

• World War II tactical war-game series

  Panzer series

  A detailed tactical series about armored and combined-arms combat in the European theater of World War II. The line supports granular treatment of vehicles, weapons, terrain, and battlefield engagements and has been accompanied by multiple expansions.

• Modern armored warfare war-game series

  MBT series

  A tactical series modeling a hypothetical 1987 clash between United States and Soviet forces in Germany. Later material expands the setting to include British, West German, and Canadian forces, allowing detailed examination of modern armored warfare.

• Modern hypothetical conflict war-game series

  Next War series

  A series of operational and strategic games built around hypothetical contemporary conflicts. The games examine modern military operations, force projection, logistics, and the interaction between conventional warfare and broader strategic objectives.

• Aerial combat war-game series

  Wing Leader series

  Aerial-combat games representing aircraft engagements through a side-on visual perspective. The series focuses mainly on World War II aviation and uses card-driven mechanisms to portray formations, altitude, attacks, and command decisions.

• Air-combat card-game series

  Down in Flames series

  A card-based series about aerial combat, including The Rise of the Luftwaffe and Eighth Air Force. Players use aircraft and action cards to conduct dogfights and manage tactical opportunities in a relatively portable format.

• Railway economic strategy games

  18XX series

  Economic and strategic games centered on railway construction, company capitalization, stock investment, route development, and corporate competition. GMT’s related publications serve players interested in the long-form economic decisions characteristic of the 18XX design tradition.

• Card-driven geopolitical strategy game

  Labyrinth: The War on Terror

  A card-driven game about the post-2001 struggle against terrorism and the political consequences of counterterrorism policy. It combines geopolitical influence, ideological conflict, military intervention, and domestic stability, and was among the GMT titles selected for digital adaptation work.

• World War I card-driven war game

  Paths of Glory

  A strategic card-driven game about the First World War. It combines military operations, political events, mobilization, and the pressures of a prolonged industrial conflict within a system designed to make historical choices central to play.

• Science-fiction 4X strategy game

  Space Empires 4X

  A space strategy game built around the 4X structure of exploration, expansion, exploitation, and extermination. Players develop interstellar empires, research technologies, manage fleets, and compete over an uncertain map.

• 2019

  Withdrawal of Scramble for Africa

  GMT withdrew the planned publication of Scramble for Africa after controversy over its treatment of colonial-era subject matter. The episode raised questions about the representation of imperialism, exploitation, and historical violence in tabletop games.

  Source

Read more

• 2019

  Cancellation of Scramble for AfricaOther

  Background

  The planned game became controversial because of its colonial and imperial historical subject matter.

  Action taken

  GMT pulled Scramble for Africa before publication.

  Aftermath

  The decision prevented the title from entering GMT’s published catalogue and highlighted the editorial risks of depicting exploitative historical conflicts.

  Source

• 2018

  Expansion into digital adaptationsProduct launch

  Background

  Digital platforms offered a way to extend tabletop games to players using computers and mobile devices.

  Action taken

  GMT began developing Windows and mobile adaptations of selected titles, including Twilight Struggle and Labyrinth: The War on Terror.

  Aftermath

  The initiative broadened access to parts of GMT’s catalogue beyond physical tabletop products.

  Source

• 1990

  Adoption of the P500 pre-order modelStrategy

  Background

  Specialist war-game publishing involves relatively small audiences and substantial manufacturing risk, particularly for complex titles with many components.

  Action taken

  GMT used customer pre-orders or registrations and a minimum demand threshold to determine whether proposed games should enter production.

  Aftermath

  The model helped GMT maintain a broad specialist catalogue and became an influential example of demand-led publishing in hobby games.

  Source

1. 1GMT Gamesen.wikipedia.org
2. 2GMT Games official websitegmtgames.com
3. 3GMT Games at BoardGameGeekboardgamegeek.com