Introduction The creation of virtual worlds has transcended traditional boundaries, finding applications in education, training, entertainment, and research. Immersive simulations enable users to interact with complex environments, fostering better understanding and engagement. Debian, a cornerstone of the Linux ecosystem, provides a stable and open-source platform for developing these simulations. In this article, we delve into how Debian can be used with game engines to create captivating virtual worlds, examining tools, workflows, and best practices.