Cost / License
- Free
- Open Source (MIT)
Platforms
- Windows
- Linux
Nirvana 3D is described as 'A game engine written in Python, extending support across multiple GPU devices with 3D rendering, PBR Renderer and much more' and is an app in the development category. There are more than 100 alternatives to Nirvana 3D for a variety of platforms, including Windows, Mac, Linux, Web-based and Android apps. The best Nirvana 3D alternative is Blender, which is both free and Open Source. Other great apps like Nirvana 3D are Godot Engine, Natron, Unity and Unreal Engine.
VRoid Studio is a 3D character creation software developed for you to freely express yourself, even without 3D modeling expertise. The software is easy-to-use. Even first-time users can fully enjoy the software by picking preset items and playing around with the parameters’...

Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. It is used by MPEG playback software, emulators, and many popular games, including the...
RPG Paper Maker is a free game maker engine including a 3D universe with many 2D sprites and some simplified 3D objects. Pretty close to the RPG Maker series, RPG Paper Maker finally give a way to create RPGs in a totally 3D universe as easy as it is in 2D!



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.


A suite of tools dedicated to real-time visual effects creation, along with ready-to-run mainstream game engine integrations and a runtime simulation framework for custom integration.




Manipulate fully rigged 3D figures with morphing, clothing, and accessories using an intuitive toolkit. Create hyper-realistic or cartoon scenes, customize characters, export work to other platforms, and access a broad asset library for detailed animations and illustration.




cocos2d-x is a cross platform open source free 2D game engine for mobile gamedev, that is fast and stable, easy to learn and use.




Urho3D is a lightweight, cross-platform rendering and game engine implemented in C++ and released under the MIT license. Greatly inspired by OGRE and Horde3D.








Verge3D is a powerful and intuitive toolkit that allows Blender, 3ds Max or Maya users to create immersive web-based experiences. Verge3D can be used to build interactive animations, product configurators, engaging presentations of any kind, online stores, explainers, e-learning...




One framework for creating powerful cross-platform games. The spiritual successor to XNA with 1000's of titles shipped across desktop, mobile, and console platforms. MonoGame is a fully managed .NET open source game framework without any black boxes.
