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Software · Development

UPBGE

UPBGE is a free and open source 3D Game Engine integrated in Blender.

  • Completely free
  • Linux
  • Open source

Overview

UPBGE is a game engine, available on Linux.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “UPBGE is a free and open source 3D Game Engine integrated in Blender” — Flathub, 10 November 2026

At a glance

UPBGE is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • Commercial use allowed

About

An independent fork of Blender created by Porteries Tristan, aiming to clean up and improve current Blender Game Engine (BGE) code, experiment with new features, and implement forgotten features that currently exist but have not been merged with the official releases of Blender. UPBGE is a public, free and open-source project held together by its community. Hundreds of contributors have volunteered to make this project possible.

Description from Flathub — AppStream (Flathub)

Sources and checks

  • Facts collected from Official plan pages (pricing, licence, terms) (commercial use) —
  • Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) —
  • Last technical check: 7 November 2026
  • Description from Flathub — AppStream (Flathub)

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