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Open-source Roblox alternative

One open-source alternative to Roblox, with its features, GitHub activity and licence.

The open-source alternative to Roblox listed on Enlisted is Luanti.

Luanti is listed under gaming & emulation tools. It shipped code in the last 30 days and can be self-hosted.

Last updated October 3, 2026 · ranked by GitHub stars, growth and recent commits

Luanti

Open-source voxel game engine, formerly Minetest, with a Lua modding API for building custom games and worlds.

GitHub stars
14k
Last commit
3 days ago
Latest release
5.17.0
luanti.orgLuanti homepage screenshot

Luanti, previously known as Minetest, is a free and open-source voxel game-creation platform. It provides an engine for block-based worlds together with a modding system, so that games, mods and content can be built and shared without modifying the engine itself.

The engine is written in C++17 and uses Lua for modding, as shown by the project's topics. All controls can be rebound through settings, and the README documents default keys, file paths, the configuration file, command-line options and compilation steps. A Docker setup is described for people who want to run it in a container, and the project follows a documented version scheme.

Documentation is split between the official website, a dedicated docs site, a community forum and developer documentation inside the source tree. The project is maintained by its contributors, with copyright held by the original author and others, and the code is hosted in the luanti-org organization on GitHub.

Key features

  • Voxel game engine written in C++
  • Lua-based modding for games and content
  • Fully rebindable controls
  • Configuration file and command-line options
  • Docker support described in the README

Pricing: Free and open source software.

Roblox alternatives: questions

What is the best open-source alternative to Roblox?
Luanti is the only open-source alternative to Roblox listed on Enlisted so far: Open-source voxel game engine, formerly Minetest, with a Lua modding API for building custom games and worlds.
Is Luanti free?
Luanti is open source, so the code is free to use under its licence, and it can be self-hosted on your own server or computer.
How does Enlisted rank Roblox alternatives?
By a score built from GitHub stars, star growth over the last 30 days and how recently the code changed. Luanti shipped code in the last 30 days. Data is refreshed daily, and nobody can pay to move up.

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