A Malta-based casino game developer founded in 2013, with 450+ HTML5 titles distributed across 28 regulated markets, renowned for the GATI technology platform, the YG Masters program, and iconic mechanic innovations including GigaBlox, Splitz, and MultiMAX.
Yggdrasil Gaming is a Malta-headquartered casino game developer founded in 2013, with its original offices in Krakow, Poland. Over more than a decade of continuous innovation, the studio has grown to encompass 450+ HTML5 casino games, distributed across 28 regulated markets on five continents through 350+ operators and 700+ online brands.
The cornerstone of Yggdrasil's technical identity is its GATI (Game Adaptation Tool and Interface) technology, a proprietary platform that enables third-party studios to build and distribute games at speed using Yggdrasil's compliance, payment, and distribution infrastructure. Complementing GATI is the YG Masters program, through which 21 vetted partner studios co-develop and publish titles under the Yggdrasil umbrella, significantly expanding the portfolio without sacrificing quality or technical standards.
OHS Gaming operators integrating Yggdrasil gain access to the full game catalogue, with titles spanning Norse mythology, pop culture, classic fruit themes, and original IP. Yggdrasil holds active licenses from the Malta Gaming Authority, the UK Gambling Commission, the Gibraltar Remote Gambling Authority, and the Isle of Man, ensuring broad regulated-market reach. Operators exploring complementary premium slot content should also review the Play'n GO integration page on the OHS Gaming platform.
View all 146+ Game ProvidersProprietary mechanics like GigaBlox, Splitz, MultiMAX, and PopWins set industry benchmarks for feature design.
Game Adaptation Tool and Interface enables rapid partner studio integration with shared compliance infrastructure.
Licensed by MGA, UKGC, Gibraltar, and Isle of Man across 28 regulated markets on five continents.
All titles built in HTML5 for seamless cross-device play on desktop, tablet, and mobile without plugins.
Yggdrasil's proprietary technology stack and partner programs give operators an expanding catalogue of innovative titles through the OHS Gaming platform.
Game Adaptation Tool and Interface is Yggdrasil's proprietary development and distribution framework. It provides partner studios with shared compliance infrastructure, payment rails, and operator distribution, enabling faster time-to-market without duplicating technical overhead.
A curated network of 21 partner studios co-developing and publishing under the Yggdrasil brand via GATI. This program dramatically expands the active game catalogue while maintaining Yggdrasil's quality standards, compliance posture, and mechanic innovation benchmarks across all titles.
Yggdrasil pioneered a suite of industry-defining slot mechanics including GigaBlox (giant symbol clusters), Splitz (symbol-splitting multipliers), MultiMAX (cascading multiplier trails), and PopWins (symbol-popping expanding reels) that are licensed exclusively through the Yggdrasil ecosystem.
Yggdrasil titles widely support Bonus Buy functionality, giving players direct access to free-spin rounds at a predefined bet multiplier. This operator-configurable feature increases average bet value per session and caters to high-volatility seekers across regulated markets where the mechanic is permitted.
Every Yggdrasil title is built in HTML5 with responsive layouts optimised for portrait and landscape mobile play. Cross-platform consistency across iOS, Android, and desktop browsers is enforced at the GATI level, ensuring a uniform experience regardless of device, OS, or network condition.
Yggdrasil's MGA, UKGC, Gibraltar, and Isle of Man licenses cover 28 regulated markets worldwide. All titles meet the RNG certification and responsible gambling requirements of each jurisdiction, with BOOST promotional tools included to help operators run tournaments and free-round campaigns compliantly.
Flagship titles from Yggdrasil's 450+ game library, each featuring the studio's signature mechanic innovations and distinctive visual production.
Norse mythology slot featuring four Viking warriors with individual rage meters. Landing Treasure Chests fills rage to trigger sticky Berzerk Free Spins with persistent wild Vikings across the reels.
Free Spins
Yggdrasil's flagship progressive jackpot title. A classic joker-themed 5-reel slot with a Freeze Re-Spin mechanic and a growing network jackpot that has paid out millions in multiple currencies.
Progressive Jackpot
Ancient Egypt-themed cluster pays slot with a scarab re-spin mechanic. Winning clusters remove blockers from the reels, progressively expanding the play area and multiplying win potential across each round.
Cluster Pays
Aquarium-themed slot with a Free Spins round that features expanding wilds and increasing multipliers. A collector mechanic during the bonus round adds fish to the tank to boost the active multiplier each spin.
Expanding Wilds
Polynesian-themed slot featuring a Symbol Swap Re-Spin mechanic. When two identical reels land in a spin, a re-spin locks those reels and transforms a third reel to match, boosting winning combinations significantly.
Re-Spin Feature
Zen-inspired slot with a Wild Seeds mechanic. During Free Spins, Wild Seeds planted on the reels grow into full Wild Reels over successive spins, progressively increasing coverage and potential win size.
Wild ReelsThe signature mechanics powering Yggdrasil's catalogue on the OHS Gaming platform. For complementary cluster-pays and high-volatility content, see Nolimit City and Push Gaming.
GigaBlox is Yggdrasil's proprietary giant symbol mechanic. On any spin, 2x2, 3x3, or larger block symbols can appear across the reels, dramatically increasing the probability of full-reel symbol coverage and triggering cluster or adjacent pays at outsized multipliers compared to standard single-symbol fills.
The Splitz mechanic causes certain reel symbols to split into multiple copies of themselves within a single reel position. Each split increases the effective reel height and multiplies pay-line coverage. In free-spin rounds, Splitz can convert a single-position symbol into a full reel stack, creating massive win potential from a single landing.
Multiple Yggdrasil titles, including Valley of the Gods and similar cluster-format games, replace traditional paylines with a cluster-pays system where groups of five or more adjacent matching symbols trigger wins. Winning clusters are removed from the grid, and new symbols cascade downward to fill the gaps, enabling consecutive wins from a single spin event.
OHS Gaming delivers full operator access to Yggdrasil's 450+ game catalogue, including GATI-powered titles, YG Masters partner games, and proprietary mechanics like GigaBlox and Splitz. Get in touch with our integration team today.
