Rikarin

Rikarin s.r.o. is an independent game and software studio. Its current game is Chernobyl: Simulator, a nuclear power plant simulation that the website lists as out in early access on Steam for Windows and macOS, released April 3, 2026. The studio also publishes open-source and experimental projects, including Vixen, a C# game engine; Preactor, which brings JavaScript, Preact and Tailwind CSS into Unity; SKALA, a C# formatter and linter; and xUI, an Angular component library.

The website does not describe customers or revenue model explicitly. Its audiences appear to be players of its games and developers who use its engines, tools and libraries. Other listed projects include CyberCloud, a platform-as-a-service written in C#, and Forge, a software-as-a-service project; Trinix, an experimental operating system written in D, is archived. The studio also maintains forks of seven community projects.

The company was founded in 2023 and is registered in Bratislava, Slovakia, at Doležalova 15C, which the website gives as its registered office. The website does not mention open positions.

Product: Chernobyl: Simulator (nuclear plant simulation game, early access on Steam) plus open-source C# and Unity developer tools, engines and UI libraries.