Open Source Alternatives to Roblox

A game development platform that allows users to create their own 3D experiences and play games created by others. It provides a comprehensive set of tools for building virtual worlds and scripting gameplay logic, catering to both hobbyist creators and professional developers. Users deploy their creations to a global cloud infrastructure where other members of the community can access them via a cross platform client. The system includes a social layer for interaction and a virtual economy for monetizing content through a proprietary currency. This environment enables the creation of diverse interactive simulations and social spaces for a global audience. The platform is accessible across multiple devices including computers, consoles, and mobile phones.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Roblox give you an option you fully own. Run them on your own server or desktop, so your data stays under your control. This page lists 1 open source alternative to Roblox. The most popular is Luanti. It uses the LGPL-2.1 license and ships an official Docker image.