Game Developer & Slot Studio

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  Slotmill

  Level 1, Old Railway Track, Phoenix Business Centre, SVR9022 Santa Venera, Malta

  Slotmill is a Malta-based B2B iGaming studio founded in 2019 by industry veterans Johan Öhman (former NetEnt CEO), Anders Holmgren (Betsson co-founder), and Andreas Ternström (former head of Bonnier Gaming). The company set out to revitalize the online slot market by focusing on innovation, quality, and speed-to-market. Its core technical innovation is a proprietary development framework that produces full HD-resolution games with complex features in file sizes under 10 MB, dramatically reducing load times. Slotmill's production cycle of just ten weeks from concept to certified game is a fraction of the industry norm of six to eight months. The studio holds a Malta Gaming Authority B2B Type 1 licence and distributes its growing portfolio—including titles like Gods of Glory, Ragnarök, and Big Win Hunt™—through direct operator integrations and partnerships with aggregators such as Bragg Gaming Group, Chipy, and Alea. Named a Gasell Company in 2025, Slotmill has achieved rapid growth, with revenue up 34% that year. Its games are live with operators including TOTO Casino in the Netherlands.

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  Slot Studios GmbH

  Bösendorferstraße 2/4/15, Vienna, Austria

  Slot Studios GmbH is a German limited liability company (GmbH) specializing in the development of certified casino software and online slot games. The company operates as a B2B supplier within the regulated iGaming industry, offering custom game development services alongside standard casino back-office solutions. It differentiates itself by providing its products with no recurring monthly licensing fees, instead relying on one-time development costs or profit-sharing arrangements. While the exact founding year, headcount, and leadership remain undisclosed, the firm's registration under German corporate law suggests a development and operational presence in Germany. Slot Studios GmbH has an official website at slotstudios.com and can be contacted via office@slotstudios.com. The company's limited public footprint—with no press releases, executive profiles, or detailed product listings—indicates it is a smaller, privately held entity focusing on bespoke partnerships rather than broad branding. Nonetheless, its certification for casino software implies compliance with recognized regulatory standards, a prerequisite for supplying licensed online casinos.

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  Singular Group LLC

  Physical Address:, Mailing Address:, Vincenti Buildings 28/19 Strait Street, Valletta VLT1432, Malta, 1 26 May Square Tbilisi, 0171 Georgia, Tbilisi 1 26, Georgia

  Singular Group LLC is an established iGaming technology supplier that has operated since 2009, specializing in comprehensive, modular platforms for online casino and sportsbook operators. Founded in Tbilisi, Georgia, by George Shamugia and Akaki Meladze, the company has grown into an international provider with development bases spanning multiple continents and a team of over 100 developers. Singular's product portfolio centers on a highly flexible iGaming platform and a market-leading sports betting solution, aggregating more than 5,000 casino games from third-party studios as well as proprietary content. The company positions itself as a Tier‑1 supplier capable of turning new and existing operators into successful market leaders through turnkey solutions, player management tools, and data-driven optimization. Its leadership draws on deep industry experience to drive product innovation and global expansion. While specific funding rounds have not been publicly disclosed, the company's sustained presence in regulated markets and its emphasis on scalability and flexibility suggest a well-capitalized, growth-oriented operation. Singular continues to strengthen its footprint in both established and emerging iGaming jurisdictions, leveraging its long‑standing reputation for reliability and technical sophistication.

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  Sirplay USA LLC

  Malta

  Sirplay USA LLC is a B2B sportsbook and iGaming technology provider that delivers proprietary software solutions for online, mobile, and retail betting operations. Founded in 2005 in Italy and later establishing its corporate headquarters in Malta in 2011, the company serves over 40 licensed bookmakers, lotteries, and betting organizations across regulated markets worldwide. Sirplay’s core platform offers access to more than 150,000 pre-match events and up to 75,000 live events per month across over 80 sports categories, alongside a turnkey casino solution integrating over 150 game providers. The company holds certifications from the Malta Gaming Authority and emphasizes compliance and responsible gambling standards. With a US subsidiary based in Bellport, New York, Sirplay employs between 51 and 200 staff and continues to expand its white-label client base in emerging markets.

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  Slammer Studios

  LEVEL 7, THE PLAZA BUSINESS CENTRE, BISAZZA STREET, Sliema, SLM 1640, Malta

  Slammer Studios is a privately held, Malta‑based online slot game developer that specialises in crafting high‑energy, visually striking slot games for the regulated iGaming market. Founded by Kristoff Zammit Ciantar, the studio operates as a small, independent partnership with a team of between 2 and 10 employees, according to its LinkedIn profile. The company is licensed by the Malta Gaming Authority (MGA) and is headquartered at LEVEL 7, THE PLAZA BUSINESS CENTRE, BISAZZA STREET, Sliema, SLM 1640, Malta. The studio’s product portfolio focuses exclusively on online slot titles that combine innovative mechanics, vibrant graphics, and complementary soundtracks. Slammer Studios’ games are distributed through major aggregation platforms; in November 2024 the company signed a significant distribution deal with Relax Gaming via the aggregator’s Silver Bullet programme. The studio presents itself as a “small but fiercely independent” operation driven by a passion for creative exploration. It aims to strike a balance between fun and innovation, ensuring each game delivers memorable entertainment. The company’s brand identity was developed in partnership with Growth Gurus, reflecting a bold, adventurous image. Despite its recent entry into the market, Slammer Studios has established a presence in multiple regulated jurisdictions. Its website (slammerstudios.com) and regulatory filings confirm its commitment to compliance and quality. The studio is currently expanding its product and platform options to broaden its reach in the competitive iGaming landscape.

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  Slingshot Studios

  KwaZulu-Natal, South Africa

  Slingshot Studios is a privately held game design studio based in KwaZulu-Natal, South Africa, founded in 2016. The company specializes in creating innovative slot games and interactive content exclusively for the Games Global network, a major online casino platform provider. With a team of 11 to 50 employees, Slingshot blends seasoned professionals with emerging talent to focus on game design, illustration, slot mechanics, and user experience. Operating as a behind-the-scenes content partner, it delivers high-quality titles to operators worldwide without a consumer-facing brand. The studio's core competencies in slot design and UX design position it as a specialized player in the competitive iGaming content market, relying on its partnership with Games Global for distribution and market reach.

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  SimplePlay

  SimplePlay is a B2B iGaming content provider that designs and distributes premium slot games, fishing games, and table games to online casino operators worldwide. Founded by veteran gaming enthusiasts, the company focuses on delivering visually immersive, mathematically balanced games with high engagement and retention metrics. Its core offering includes a portfolio of themed video slots featuring diverse mechanics such as Megaways, cluster pays, and hold-and-win features, alongside multiplayer fishing games that combine arcade-style action with real-money wagering. SimplePlay’s products are integrated via a standard API, supporting seamless wallet integration, multi-currency and multi-language functionality, and 24/7 operational support. The company has struck strategic distribution partnerships to expand into regulated markets in Europe, Latin America, and Asia, most notably a 2025 agreement with Timeless Tech to broaden its reach. With a back-office management system and dedicated customer service, SimplePlay positions itself as a turn‑key partner for operators seeking to diversify their game libraries. The company maintains a lean, engineering‑focused organisational structure, though specific headcount figures are not publicly disclosed.

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  Silverback Gaming

  Sofia, Bulgaria

  Silverback Gaming is a mobile-first online slot developer founded in 2019 and headquartered in Sofia, Bulgaria, with additional offices in London. The studio focuses on creating lightweight HTML5-based casino games that load quickly and play instantly across devices without downloads. Its debut title, Aztec Luck, launched in 2020 through a partnership with Relax Gaming's Silver Bullet distribution platform, which provided access to regulated markets via Relax's UK, Malta, and Romania licences. The company is co-owned by Raphael Di Guisto, who previously co-founded Cayetano Gaming, and Ivaylo Karmazov, founder of Grind Web Studio. In December 2021, Silverback was acquired by US iGaming platform provider GAN Limited, giving its portfolio additional reach through GAN's GameSTACK platform. Despite the acquisition, Silverback continues to operate as a distinct brand within the GAN ecosystem. The team is described as small but highly experienced, with strengths in front-end development and in-house graphic design recruited from studios such as Cayetano and Spintech Bulgaria.

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  Skilrock Technologies Pvt. Ltd.

  Gurgaon, Haryana, India

  Skilrock Technologies Pvt. Ltd. is a globally recognised technology platform and services provider for the lottery and iGaming industry, operating as a wholly owned subsidiary of the US$2.4 billion Sugal & Damani Group. Founded in 2007 and incorporated in 2008 in Gurgaon, India, Skilrock leverages the group’s five decades of domain expertise to deliver end‑to‑end gaming solutions. Its flagship INFINITI platform is a fully integrated omni‑channel system that unifies retail and digital lottery operations, supporting Lotto, Keno, Bingo, Draw, Instant, Sports Lottery, Casino, Poker, Rummy, Slots and more from a single interface. The company also offers specialised iGaming tools, a retail management system, and a patented unified Scratch solution for both physical and eInstant tickets. Skilrock serves national lotteries, private operators, and regulatory bodies across more than 30 countries, processing over 20 million transactions daily through over 200,000 POS terminals. It holds GLI and ISO certifications, is a member of the World Lottery Association (WLA), CIBELAE, ALA and APLA, and maintains regional offices in Latin America, North America, Europe and Africa. Headquartered in Gurgaon, Haryana, India, the company employs between 51 and 200 people and remains privately held.

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  SkillonNet

  Sliema, Malta

  SkillOnNet is a privately held iGaming technology and operations company that has been delivering premium online casino experiences for over two decades. Founded in 2005, the company began by developing a proprietary peer-to-peer backgammon platform before evolving into a full-spectrum provider of white-label and turnkey casino solutions. Today, SkillOnNet owns and manages the entire iGaming value chain – from platform technology and game aggregation to compliance, marketing, and customer support – all handled in-house. The company operates a proprietary, scalable platform that processes millions of bets, deposits, and withdrawals daily across 40+ regulated markets. Its portfolio includes well-known brands such as PlayOJO, BacanaPlay, PlayUZU, Slingo.com, RedKings.com, and DrueckGlueck. SkillOnNet also offers B2B joint ventures, licensing opportunities, and omnichannel turnkey solutions for partners. Headquartered in Sliema, Malta, with operational hubs in Cyprus, the UK, Spain, Portugal, Israel, and Buenos Aires, the company employs around 2,000 people. SkillOnNet holds licences from the UK Gambling Commission, Malta Gaming Authority, and regulators in Sweden, Denmark, Germany, Spain, Portugal, Ontario, Greece, Buenos Aires, Mexico, Peru, and Brazil. The organisation is known for its award-winning brands and longstanding industry partnerships.

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  Shock

  Shock is an Online Casino B2B Game provider that focuses on creating games for a new generations of players.

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  Sinspired Studio

  Lviv, Ukraine

  Sinspired Studio is a European game art and animation outsourcing company founded in 2020 and headquartered in Lviv, Ukraine. The studio specializes in creating 2D and 3D visual assets for video games and iGaming applications, offering services that include concept design, character and environment art, UI/UX design, Spine animation, and promotional video production. With over 150 completed projects and a client base of more than 30 operators worldwide—including ReelPlay, BangBang Games, Foxium, LuckSome Games, and BluePrint Gaming—Sinspired has established itself as a reliable creative partner. The company's portfolio spans semi-realistic RPGs, isometric westerns, colourful sci-fi comedies, and folklore-inspired narratives, showcasing its stylistic versatility. Employing 11–50 people, Sinspired Studio is privately owned and operates from its Lviv headquarters. Its growth has been organic, driven by long-term client relationships and a focus on high-quality, efficient delivery for both GameDev and regulated iGaming markets.