Skip to content

Corporate brand

Unclaimed

Gameforge is a German online-game developer and publisher known for operating free-to-play browser and massively multiplayer online games.

Last updated August 25, 2026

AI crawler reads

No AI crawler has read this profile yet.

Overview

Gameforge AG is a German video-game developer, publisher, and live-service operator headquartered in Karlsruhe. Founded in December 2003 by Alexander Rösner and Klaas Kersting, the company developed from a small browser-game business into one of Europe’s early large-scale adopters of the free-to-play model. Its games are generally available without an upfront access fee and are financed through optional in-game purchases, including convenience features, cosmetic items, equipment, mounts, and other service functions. The company’s early growth was closely associated with OGame, a browser-based space-strategy game that Rösner had developed before Gameforge was established. Gameforge subsequently built a broad portfolio of browser titles, including Gladiatus, BiteFight, Ikariam, Tanoth, and WildGuns, while also expanding into client-based massively multiplayer online games. Its better-known MMORPG operations have included Metin2, Runes of Magic, AION, and NosTale. The company has typically combined publishing, localization, community management, monetization, and long-term operation of games rather than relying only on internally developed intellectual property. Gameforge converted from a GmbH into Gameforge AG in September 2006. During the second half of the 2000s it expanded its workforce, opened international operations, acquired or invested in development and publishing businesses, and entered the United States. It also established or supported several external development studios. The period brought rapid player and employee growth, but the company later faced a more mature and competitive online-games market. In 2010 and 2011, it expanded its relationship with Frogster Interactive Pictures AG, while declining growth, product closures, and organizational restructuring led to layoffs and the consolidation of operations. The company has published both free-to-play and premium products. TERA initially launched under a subscription-based model in 2012 before being converted to free-to-play in 2013. Gameforge also licensed Special Force II, entered mobile games during the early 2010s, and later shifted resources away from mobile after that business did not meet expectations. From the late 2010s onward, its strategy increasingly emphasized the long-term support of established online games and selective publishing partnerships with independent studios. Gameforge continues to operate and update a portfolio that spans browser games, MMORPGs, mobile titles, and single-player PC and console releases. OGame has remained a flagship long-running property, receiving anniversary content, the Lifeforms feature, and mobile availability. Metin2, NosTale, AION, and AION Classic have likewise received continuing expansions and system updates. More recently, Gameforge has broadened its publishing activity through partnerships with independent developers, including releases such as Tiny Thor, Hidden Kitten, Trigon: Space Story, and I See Red, as well as announced projects such as Shelf Heroes and Under a Rock.

History

Gameforge was established in Karlsruhe in December 2003 as Gameforge GmbH by Alexander Rösner and Klaas Kersting. Its early identity was shaped by OGame, a browser-based space strategy game developed by Rösner before the company’s formation. The title demonstrated the commercial potential of persistent browser worlds supported by optional purchases and helped establish the operating model that Gameforge would apply to a wider portfolio. During the second half of the 2000s, Gameforge expanded rapidly. It became one of the early Western companies to adopt the free-to-play model at scale, allowing users to access games without an upfront fee while selling optional convenience services, items, mounts, equipment, and personalization features. The portfolio grew to include browser games such as Gladiatus, BiteFight, Ikariam, Tanoth, and WildGuns, alongside client-based online games including Metin2 and Runes of Magic. In September 2006, the company changed its legal form to Gameforge AG and operated Gameforge 4D GmbH as an affiliated company. International expansion followed. Gameforge opened a French subsidiary in 2007 and established a U.S. subsidiary in San Francisco later that year. It also maintained other overseas corporate operations and explored a deeper relationship with Frogster Interactive Pictures AG. In 2008, Gameforge announced several development initiatives, including Ticking Bomb Games in Hamburg and Rough Sea Games in Mannheim, while also cooperating with studios in Mainz and Heidelberg. These initiatives produced or supported projects such as Gilde1400, but the development offices were subsequently sold, closed, or wound down as the company concentrated on publishing and live operations. The company reported strong workforce and player growth through 2010. It expanded its relationship with Frogster and later took a majority stake. Frogster’s businesses were eventually rebranded under the Gameforge name in 2012. The market then became more difficult as online-game competition intensified and growth rates slowed. Gameforge reorganized its internal structure in 2011, reduced its workforce, and discontinued or reworked titles that did not meet expectations. Hellbreed and Mythos were shut down, while the planned Star Trek: Infinite Space project was ultimately abandoned after the company did not secure a publishing partner. Former chief executive Klaas Kersting left in 2010. Gameforge continued to diversify during the early 2010s. It licensed Special Force II, launched TERA in 2012, and entered mobile games with a group of free-to-play titles. TERA was initially offered through a subscription model but moved to free-to-play in February 2013. Mobile games generated some revenue, but the company later concluded that the mobile business had not performed as hoped. It reduced the mobile division in 2016 and refocused on its established free-to-play online-game expertise. The period also brought further organizational consolidation. Gameforge sold Chili Entertainment and Ad2Games to Hitfox in 2012, merged marketing functions in Berlin and Karlsruhe, and announced the closure of the Berlin site in 2013. The company’s Karlsruhe base became the center of its continuing operations. By 2018, Gameforge employed approximately 300 people, fewer than during its earlier expansion but still maintaining a substantial European online-game operation. From the late 2010s into the 2020s, Gameforge emphasized long-term service for established properties. During the COVID-19 pandemic it moved employees to remote work within days and later adopted a hybrid work model. Company representatives described increased player activity during the pandemic and highlighted online games as a means of social interaction during physical distancing. OGame celebrated its twentieth anniversary in 2022 and received the Lifeforms gameplay feature as well as mobile availability. Metin2, NosTale, AION, and AION Classic continued to receive substantial content updates. Gameforge has also expanded its role as a publisher of independent games. Partnerships included Trigon: Space Story with Sernur.Tech and I See Red with Whiteboard Games. The company published Tiny Thor on Steam in 2023 and brought it to Nintendo Switch later that year, while also publishing Hidden Kitten. Announced projects such as Shelf Heroes and Under a Rock reflect an effort to complement the legacy live-service portfolio with new independent PC releases. Gameforge therefore remains positioned between online-game operation and selective third-party publishing, with recurring community-based titles continuing to form the core of its business.

  • 2023

    Tiny Thor and Hidden Kitten published

    Gameforge publishes Tiny Thor and Hidden Kitten, extending its contemporary single-player publishing portfolio.

  • 2022

    OGame reaches its twentieth anniversary

    OGame celebrates twenty years with continuing development, including the Lifeforms system and mobile availability.

  • 2016

    Mobile division reduced

    [1]

    Approximately 90 positions are eliminated, mainly from mobile operations, as the company refocuses on online free-to-play games.

  • 2013

    TERA becomes free-to-play

    [1]

    The company changes TERA from subscription access to its standard free-to-play model.

  • 2013

    Berlin operations are dissolved

    [1]

    Gameforge announces the closure of its Berlin location and offers remaining staff positions in Karlsruhe.

  • 2012

    TERA launches

    [1]

    Gameforge publishes TERA in Europe under a subscription-based access model.

  • 2012

    Mobile-market entry

    [1]

    Gameforge begins publishing a first group of mobile games using free-to-play monetization.

  • 2011

    Restructuring and product closures

    [1]

    Gameforge reorganizes its divisions, reduces staff, and closes or cancels underperforming projects.

  • 2010

    Klaas Kersting departs

    [1]

    Co-founder and former chief executive Klaas Kersting announces his departure.

  • 2010

    Majority stake in Frogster

    [1]

    Gameforge takes a majority stake in Frogster Interactive Pictures AG.

Products and positioning

A European online-game operator and publisher focused on free-to-play monetization, long-running live-service communities, localization, and continuous content updates.

  • Browser and mobile space strategy game · 2002

    OGame

    OGame is a persistent space-strategy game and one of Gameforge’s foundational properties. Players develop planets, research technologies, build fleets, manage resources, and compete or cooperate in a shared online universe. It originated before Gameforge’s corporate formation and became a model for the company’s browser-based free-to-play operations. The game has remained active for more than two decades, with major systems such as Lifeforms and later mobile availability extending its original browser format.

  • Massively multiplayer online role-playing game

    Metin2

    Metin2 is a long-running online role-playing game operated by Gameforge in multiple markets. Its service combines character progression, combat, equipment improvement, social play, and a persistent fantasy setting. Gameforge has supported the title through large content updates, including Conquerors of Yohara and Tyranny of Aamon, which expanded the world with new areas, enemies, dungeons, equipment systems, and progression features.

  • Massively multiplayer online role-playing game

    AION

    AION is a fantasy MMORPG operated and published by Gameforge in relevant territories. The service is built around persistent online worlds, character development, factional conflict, group content, and regular updates. Gameforge has also supported AION Classic, a version intended to preserve or revisit an earlier form of the game while continuing to add service content.

  • Massively multiplayer online role-playing game

    NosTale

    NosTale is a colorful online role-playing game operated by Gameforge. It combines character progression, quests, social activities, combat, and episodic narrative development. The title has been maintained through successive acts and expansions, including later story content that extends its world and gameplay systems.

  • Massively multiplayer online role-playing game

    Runes of Magic

    Runes of Magic is a free-to-play fantasy MMORPG associated with Gameforge’s client-based online-game portfolio. It offers persistent character development, quests, group activities, equipment systems, and a large shared world supported through continuing online service operations.

  • Browser strategy game

    Ikariam

    Ikariam is a browser-based strategy game in which players develop settlements, manage resources, conduct research, and interact with other players in a persistent online setting. It represents Gameforge’s early browser-game publishing model, in which access is generally free and optional in-game purchases support ongoing operation.

  • Massively multiplayer online role-playing game · 2012

    TERA

    TERA is an action-oriented fantasy MMORPG published by Gameforge in Europe. It launched in 2012 with a subscription-based access model, then changed to free-to-play in February 2013. The title broadened Gameforge’s portfolio beyond browser games and demonstrated the company’s willingness to adapt pricing and monetization to market conditions.

  • Single-player roguelike space game · 2022

    Trigon: Space Story

    Trigon: Space Story is a single-player roguelike space game developed by Sernur.Tech and published by Gameforge through an indie-development partnership announced in 2022. It represents the company’s expansion into publishing independently developed premium PC titles alongside its established free-to-play online services.

  • Single-player platform game · 2023

    Tiny Thor

    Tiny Thor is a single-player platform game published by Gameforge on Steam in July 2023 and later released for Nintendo Switch. It is part of Gameforge’s more recent effort to publish independent single-player games in addition to operating persistent online titles.

  • Hidden-object game · 2023

    Hidden Kitten

    Hidden Kitten is a hidden-object game published by Gameforge on Steam in 2023. The title illustrates the breadth of the company’s newer publishing slate beyond MMORPGs and browser-based games.

Marketing campaigns

  • 2019Schlosslichtspiele Karlsruhe partnership

    Germany

    Gameforge again supported Karlsruhe’s Schlosslichtspiele as a main partner, connecting the company with projection-based digital art shown on the city palace.

    Outcome. The event attracted large public attendance and provided Gameforge with a prominent local cultural association.

  • 2018Schlosslichtspiele Karlsruhe partnership

    Germany

    Gameforge served as a main partner of Karlsruhe’s Schlosslichtspiele and supported the use of the palace façade as a large-scale projection surface for digital artwork.

    Outcome. The partnership continued in 2019 and associated the Gameforge brand with a major public cultural event in its home city.

Brand decisions

  • 2022

    Partnership publishing for Trigon: Space StoryProduct launch

    Background

    Gameforge sought to broaden its portfolio through independent development partnerships.

    Action taken

    The company announced its first partnership with an independent developer, Sernur.Tech, to publish Trigon: Space Story.

    Aftermath

    The partnership was followed by additional independent-game publishing projects.

  • 2016

    Withdrawal from much of the mobile focusStrategy

    Background

    Gameforge’s mobile initiative had not performed as expected, while the company saw stronger opportunities in its established free-to-play online-game expertise.

    Action taken

    The company eliminated approximately 90 positions, mostly in the mobile division, and shifted resources toward online free-to-play games.

    Aftermath

    Gameforge concentrated more heavily on long-running browser and MMORPG services while retaining selective publishing activity.

  • 2013

    TERA converts to free-to-playPrice change

    Background

    The subscription launch did not remain aligned with Gameforge’s dominant monetization approach.

    Action taken

    Gameforge removed the subscription requirement and adopted a free-to-play model supported by in-game transactions.

    Aftermath

    TERA became part of the company’s broader free-to-play portfolio.

  • 2012

    TERA launches under a subscription modelProduct launch

    Background

    Gameforge expanded from browser and free-to-play online games into a major client-based MMORPG release.

    Action taken

    TERA was introduced in Europe with paid recurring access rather than Gameforge’s usual entirely free-to-play structure.

    Aftermath

    The title was converted to free-to-play in February 2013.

  • 2011

    Internal restructuring and portfolio rationalizationStrategy

    Background

    Rapid expansion had been followed by slower growth, stronger competition, and weaker performance from some recently launched products.

    Action taken

    Gameforge replaced its Client Games and Web Games structure with Development and Publishing sections, reduced staff, and adjusted or discontinued products that did not meet expectations.

    Aftermath

    The company continued consolidating operations and later emphasized established live-service properties and publishing capabilities.

Sources1 sources

Cite this profile: Cite the canonical profile. /brand-wiki/gameforge · Editorial policy · How profiles are compiled