Game Developer & Slot Studio

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  KamaGames

  Dublin, Ireland

  Established in 2010, KamaGames is the largest European social mobile poker operator and one of the fastest-growing independent operators in the global social casino market. Headquartered in Dublin, Ireland, with additional offices in London and Dubai and a registered presence in Douglas, Isle of Man, the company employs over 250 staff. KamaGames specialises in free-to-play social casino games—its flagship title, Pokerist Texas Hold'em, has been downloaded by over 150 million players worldwide and achieved #1 top-grossing status in 101 countries on the App Store and Top 5 in 45 countries on Google Play. The portfolio also includes Blackjackist, Roulettist, Slottist, and other casino-themed games, all available on iOS, Android, and Facebook Games. The company’s Random Number Generator is certified by iTech Labs, ensuring fair play. KamaGames has demonstrated consistent year-on-year growth ahead of the broader social casino market for seven consecutive years, driven by innovation in game mechanics, deep localisation (33 languages), and strategic partnerships with brands such as Unity and Yoozoo Games. It remains a private company with no disclosed external funding rounds.

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  Kajot

  Czech Republic

  Kajot is a well-established gaming company founded in the Czech Republic in 1996, best known for producing video lottery systems, gaming machines, and online casino content. Over nearly three decades, it has evolved into a global B2B supplier of comprehensive gaming solutions, operating under two primary brands: **Kajot Group** (covering physical VLT, casino, and poker products) and **Kajot Games** (the online software development arm). The company's online division is licensed and regulated by the Malta Gaming Authority (MGA/B2B/397/2017) for Type 1 gaming services, with its registered office in St. Julians, Malta. Kajot’s product portfolio ranges from classic land-based slot machines to modern video slots and mobile-optimised games, all developed with a focus on quality and broad player appeal. The company employs between 201 and 500 people, according to its LinkedIn profile, and maintains a strong presence in European and international markets. Kajot also provides full-service support, including maintenance of its brand-winning machines and spare parts. While the company has remained privately held and relatively low‑profile in terms of executive publicity, it is widely recognised as a reliable partner in the iGaming industry, with a reputation for creating engaging, high-quality gaming experiences for both physical and digital channels.

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  Just For The Win

  Stockholm, Sweden

  Just For The Win (JFTW) is a Swedish video slots studio founded in 2016 by two experienced developers. The company launched its debut title, Goldwyn’s Fairies, in early 2017 and has since built a portfolio of more than 40 proprietary video slots, with over 80 games available through aggregator platforms. JFTW focuses exclusively on video slots for mobile and desktop, producing content in both free-to-play and real-money formats. The studio is known for its innovative gamification features, including expanding reels, cascading wins, progressive multipliers, and tiered bonus wheels, designed to extend player lifetime value. In a key strategic move, JFTW partnered with Microgaming to distribute its games via the Quickfire platform, and the company also works with White Hat Gaming and other aggregators. Headquartered in Stockholm, Sweden, the team of approximately 25 creative and technical professionals develops all games in HTML5 for cross-device compatibility. JFTW has won industry awards, such as Mobile Game of the Year at the 2022 Global Gaming Awards, and continues to grow its library with notable titles like Firebird Fortunes and Amazing Catch Power Combo.

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  Jumpman Gaming Limited

  Alderney (registered), Guernsey (operational)

  Jumpman Gaming Limited is a B2B iGaming network operator that provides white-label casino and bingo platforms to operators worldwide. Founded in 2009 by Ben Starr and operational from 2010, the company is registered in Alderney and has grown into one of the fastest-growing B2B casino networks in the UK market. It has built and maintains over 150 casino and bingo brands for multinational partners, offering a turnkey solution that includes proprietary affiliate software, game aggregation, and platform management. The company operates under licences from the UK Gambling Commission and the Alderney Gambling Control Commission. In recent years, Jumpman Gaming faced regulatory scrutiny, resulting in a £500,000 settlement, but responded by implementing enhanced responsible gambling measures and an early detection system for financial fraud. Its network includes well-known brands such as The Sun Play, Amazon Slots, Lucky Cow Bingo, and a suite of bingo sites like Lights Camera Bingo and Showreel Bingo. The company continues to expand through partnerships with game studios like Thunderkick and Incentive Games, and it relaunched its affiliate programme in 2025 via Income Access. Led by CEO Lee Saffell and Managing Director Kris Kukula, Jumpman Gaming remains a significant player in the white-label iGaming space.

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  Justplay

  Berlin, Germany

  JustPlay (JustPlay GmbH) operates a rewarded mobile gaming ecosystem that lets users play casual games and earn real-world rewards like PayPal cash, gift cards, or charitable donations. Founded in 2020 in Berlin by former AppLovin employees Carl Livie, Gil Mincberg, and Mirko Aquaro, the company has grown to over 25 million downloads and 500,000 daily active users across 25+ countries, with the US and Canada generating roughly 70% of revenue. Its flagship app integrates a portfolio of in-house casual games with a proprietary adtech and rewards engine, creating a self-funding loop where ad revenue funds user payouts. In 2025, JustPlay reported $172.8 million in revenue and $19.1 million in operating profit, with projections of $325 million in revenue for 2026. In March 2026, South Korean gaming giant NCSOFT announced the acquisition of a 70% stake for approximately $202 million, valuing the company at about $289 million. The deal is expected to close by April 2026 and reflects NCSOFT's strategy to diversify into casual gaming and leverage JustPlay's adtech platform.

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  Juego Studios

  Bangalore, Karnataka, India

  Founded in 2013, Juego Studios is a privately held full-cycle game development and co-development partner headquartered in Bangalore, Karnataka, India. The company has grown from a startup vision into a globally distributed team of over 250 specialists spanning art, engineering, design, and LiveOps. Juego Studios operates additional offices in the United Kingdom, Saudi Arabia, and the United States (as Juego Studios Inc.), while maintaining its primary production hub in India. The studio has shipped more than 200 projects across mobile, PC, and console platforms, leveraging engines such as Unity, Unreal Engine 5, Godot, and Cocos2D-X. Juego Studios holds ISO 9001:2015 certification and has built long-term partnerships with major industry names including Sony, Disney, Warner Bros., Tencent, Zynga, Amazon Studios, Gameloft, Scopely, Games Workshop, and Big Fish Games. Its service offerings encompass full-cycle game development, co-development, game art, porting, LiveOps, and a proprietary AI prototyping framework called JAI. Listed in Forbes India’s Marquee Entrepreneur Special and featured in APAC CIO Outlook for excellence in immersive technology services, Juego Studios positions itself as a trusted partner for studios, publishers, and enterprises that need end-to-end production capabilities or specialised modular support.

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  Junglee Games India Pvt. Ltd.

  Gurgaon, India

  Junglee Games is a technology-led online skill-gaming company headquartered in Gurgaon, India, and a wholly independent operating unit within Flutter Entertainment, the world's largest iGaming and sports entertainment group. Founded in 2012 in San Francisco, California, and backed by Silicon Valley venture capital, the company has grown to serve over 150 million registered users as of 2025. Junglee Games specialises in building scalable, data-driven platforms across a diverse portfolio of competitive and social game genres, including Ludo, Carrom, Solitaire, Rummy, Poker, Teen Patti, Pool, Quizzes and Tamboola. The company differentiates itself by treating trust, safety and fairness as engineering priorities, leveraging deep data science and platform thinking to deliver seamless, responsible and culturally relevant experiences at scale. With offices in India, the United States, Canada and Poland, and a workforce of nearly 1,000 employees, Junglee Games has been recognised as a Great Place to Work in India and Asia. In 2021, Flutter Entertainment invested in the company, further strengthening its resources in product, technology and responsible gaming. In 2025, following an unexpected regulatory change in India, Flutter announced a plan to wind down Junglee's real-money gaming operations in the country, though its free-to-play and social gaming offerings continue.

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  Join Games Malta Limited

  Floriana, Malta

  Join Games Malta Limited was a Malta-based iGaming software developer founded in 2014 with the stated ambition of breaking the mold of standard online casino games. The company gained attention in 2017 when it partnered with VR studio Parallel66 to create Kleopatra VR, billed as the world’s first Mobile VR iGame, which won the iGaming Idol Best User Experience and Innovation Award. In 2018–2019, it pivoted to develop a proprietary poker platform and sought expansion into new international markets, and was acquired by Swedish investors in Q1 2019. However, on 6 July 2020, the Malta Gaming Authority cancelled its B2B supplier licence for multiple regulatory breaches, including failure to submit a key functional roles list, failure to seek prior approval for a directorship change, and late payment of fees. The company was required to cease operations, stop registering new players, and refund all player funds. As of the latest available records, Join Games Malta Limited appears to have ceased active operations, with its LinkedIn profile listing only one employee and its Floriana, Malta headquarters. Its legacy includes the innovative Kleopatra VR project and a cautionary tale regarding regulatory compliance in Malta’s iGaming sector.

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  Jina Services LLC

  Carmel, Indiana, USA

  Jina Services LLC is an IT staffing and consulting firm headquartered in Carmel, Indiana, specializing in information technology project implementation and workforce placement. Founded in 2012, the company operates as an E-Verified employer, offering both onshore and offshore IT resources for contract, contract-to-hire, and direct placement roles. Its core competencies span a broad technology stack, including Java, .NET, SAP, Oracle, IBM products, ATG eCommerce, and project management. While not exclusively focused on the gambling industry, Jina Services lists its services on casino vendor directories, indicating it serves gaming and hospitality clients alongside other sectors. The company maintains a lean operation with 2–10 employees, emphasizing personalized client engagement and flexible staffing models. Jina Services differentiates itself through full-lifecycle project execution—from requirements gathering to maintenance—and positions itself as a one-stop partner for organizations needing both individual consultants and complete team builds. Its website, www.jinaservices.com, provides contact and service details, though limited public information is available regarding recent contract wins or financial performance. As a small, privately held entity, Jina Services relies on direct client relationships and industry referrals rather than broad media coverage.

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  Jili Games

  Jili Games is a privately held online casino software developer founded in 2018, primarily serving the Southeast Asian market with a strong presence in Thailand, Japan, and South Korea. The company offers a diverse portfolio of over 150 games, including video slots, table games, bingo, and distinctive fishing‑shooter games that have become a hallmark of its offering. All games are built with HTML5 technology for cross‑platform compatibility across desktop, tablet, and mobile, and support multiple languages and currencies. Jili Games is known for high‑volatility slots with up to 32,400 win lines, free spins, multipliers, and a progressive joint‑linking jackpot system that pools prizes across operators. The company integrates AI and data‑mining tools to analyze player behavior and optimize retention. Despite its regional strength, Jili Games remains opaque: no public information exists on its founder, C‑suite executives, headquarters address, workforce size, or external funding. Distribution is handled via API partnerships with aggregators such as SoftGamings, allowing operators to access its titles alongside those of other major providers.

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  JDB

  JDB Gaming is an iGaming software developer specializing in fish shooting games, slots, table games, and arcade titles, with a strong focus on Asian and emerging markets. Founded in 2010 as JDB168, the company rebranded to JDB Gaming in 2018 and operates its own casino game software platform for B2B partners. While its official website features an age verification gate suggesting compliance with responsible gambling standards, detailed corporate information such as headquarters location, headcount, and licensing jurisdictions remains publicly undisclosed. The company maintains an active Instagram presence (@jdbgamingofficial) to promote titles like Lucky Fish and Dragon Treasure. JDB Gaming is listed as a provider on the GR8_TECH aggregation platform, confirming its rebranding history and platform ownership. Despite its niche expertise in fish shooting games, the company operates with a low public profile, and no executive leadership names have been confirmed through available sources.

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  Jelly Entertainment

  London, UK

  Jelly Entertainment Ltd (trading as Jelly) is an independent, UK‑based real‑money game developer that designs, manufactures, and supplies online slot content for regulated iGaming markets. Founded in 2020 and incorporated in England and Wales, the company has quickly established itself as a go‑to name for game development and B2B supply in the British iGaming sector. Its operational headquarters is in London, with a registered office in Norwich, Norfolk. The studio prides itself on creating mobile‑focused, high‑performing slot games that “excite, delight and surprise.” Its portfolio includes titles such as *Blackbeard’s Booty Megaways™*, *CleoPatrick™*, *Midas Riches™*, and *Witches Go Wild™*. Jelly’s games are distributed through multiple aggregation platforms, including EveryMatrix’s SlotMatrix, and through direct partnerships with operators and platform providers. Jelly holds a Gambling Commission licence (Great Britain) and a Swedish Gambling Authority licence, and its UK licence is recognised by the Malta Gaming Authority for B2B critical supply. In 2025 it also obtained a National Manufacturer Licence in South Africa. The company employs 11‑50 people and is backed by EveryMatrix through a strategic investment, further strengthening its product roadmap and global distribution.