3DLES is a full-service building and consulting company for education in OpenSim, located in the Netherlands.

The company’s philosophy is that immersive education is about more than just putting up some buildings and having students show up with their avatars — that immersive learning requires interactive experiences.



The company offers the following:

  • Project management. 3DLES can take care of planning, organizing, securing and managing resources to bring about the successful completion of project goals and objectives.
  • Educational content. 3DLES comes from an educational background, and can create in-world courses, role-play events, treasure hunts, or other learning activities.
  • Technical expertise in 3D environments. 3DLES can handle building and scripting in virtual worlds.
  • Project website design. The project can have its own website or online portal made by 3DLES. The company has more than a decade worth of website building experience.


Maria Korolov

Maria Korolov is a science fiction writer who covers cybersecurity, AI and extended reality as a tech journalist at her day job.
Check out her author page on Amazon or follow her on Twitter, Facebook, or LinkedIn. Her first virtual world novella, Krim Times, made the Amazon best-seller list in its category. Her second novella, The Lost King of Krim, is out now.

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