Gates of Thunder
Storm power and mythic architecture give the studio a dramatic launch-era title built around elemental force.
SpinOn is a young Malta-based studio that entered the market in 2024 through Yggdrasil’s Masters program. The team was founded by experienced iGaming professionals, allowing it to use Yggdrasil’s distribution framework while building its own independent game identity. Early releases such as Gates of Thunder, Book of Evil and Shipwrecked established a preference for dramatic themes and volatile bonus structures. Later titles, including 9 Arrows of Odysseus, continued the studio’s interest in mythology and feature-forward math rather than a high-volume stream of simple classic slots.
High-energy, often volatile video slots with mythology, adventure and dark fantasy delivered through the Yggdrasil Masters ecosystem.
A 2024 launch, Yggdrasil Masters distribution and early releases built around dramatic bonus-led concepts.
Gates of Thunder, Book of Evil, Shipwrecked, 9 Arrows of Odysseus
Yggdrasil, Lakka Studios, Kitsune Studios, Nailed It! Games
Storm power and mythic architecture give the studio a dramatic launch-era title built around elemental force.
A darker spin on the familiar book-slot category replaces ancient treasure with sinister fantasy, giving a standard naming convention a more menacing tone.
Maritime survival and wreckage create an adventure setting where danger, rather than straightforward pirate treasure, is the central story.
Greek epic imagery and scatter-oriented bonus play connect the game to the Odyssey while giving SpinOn a more mechanically ambitious mythology release.
SpinOn launched in 2024 as an independent studio connected to Yggdrasil’s Masters program. That arrangement gave the young developer access to established technology and distribution while its experienced team concentrated on creating games under the SpinOn name. Gates of Thunder, Book of Evil and Shipwrecked formed the early portfolio, followed by additional releases that broadened its mythology and adventure themes. The company is still young enough that catalogue development, rather than corporate acquisitions or decades of physical-machine history, defines its timeline.
Yggdrasil Masters is important because it reduces the infrastructure burden on SpinOn. The studio can focus on math, art and feature design while using a larger network to reach operators. Its games generally favor stronger volatility and event-driven bonus play, with mythology and adventure providing natural settings for multipliers, scatters and feature escalation. As more releases arrive, recurring proprietary mechanics may become clearer, but the current brand is primarily recognized by dramatic presentation and a feature-first design approach.
It is the program and distribution framework through which independent studios such as SpinOn can build and release games using Yggdrasil’s wider technology ecosystem.
No. The studio itself entered the market in 2024, although the people behind it brought prior iGaming experience.
SpinOn uses darker fantasy to twist the familiar “Book of” category instead of relying on the usual pharaoh and explorer imagery.
Thunder, evil books, shipwrecks and mythological arrows all lean toward danger and drama, giving the early catalogue a more intense mood than casual fruit slots.