Open 3D Engine

Open 3D Engine (O3DE) is an open-source, real-time, multi-platform 3D engine for developers and content creators building AAA games, cinema-quality 3D worlds, and high-fidelity simulations. It is Apache 2.0 licensed, with no fees or commercial obligations attached.

O3DE pairs a real-time 3D renderer with a visual Editor and an Asset Processor for building game and simulation content. It runs on Windows, Linux, and macOS, and is extended through a gem system of modular components. Projects are created and built from source, including the Editor and a per-project GameLauncher.

O3DE is governed by the Open 3D Foundation, a project of the Linux Foundation, and developed in the open on GitHub. Because there is no per-seat fee or revenue share, it can be used freely in commercial projects.