Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.


Octave (Game Engine) is described as 'A 3D game engine for GameCube, Wii, 3DS, Windows, Linux, and Android' and is an app in the development category. There are more than 10 alternatives to Octave (Game Engine) for a variety of platforms, including Windows, Linux, Mac, Blender and Android apps. The best Octave (Game Engine) alternative is Godot Engine, which is both free and Open Source. Other great apps like Octave (Game Engine) are Unity, Unreal Engine, GDevelop and Redot Engine.
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.


Torque 3D is a easy-to-use game creation platform. Architected from the ground up for maximum flexibility and performance across a wide range of hardware and built upon the Frontline award-winning Torque Game Engine Advanced, Torque 3D comes equipped with a full suite of tools...

A game engine written in Python, extending support across multiple GPU devices with 3D rendering, PBR Renderer and much more.


3D game engine that uses web technologies. Perfect for those who already know TypeScript and want to collaborate with designers and artists to create 3D experiences.




Create anything you can imagine with Roblox's free and immersive creation engine. Roblox Studio lets you create anything and release with one click to smartphones, tablets, desktops, consoles, and virtual reality devices.



Panda3D is a game engine, a framework for 3D rendering and game development for Python and C++ programs. Panda3D is Open Source and free for any purpose, including commercial ventures, thanks to its liberal license. Go ahead and grab it here.

