Fast and lightweight JavaScript game engine built on WebGL and glTF
A development environment focused on modding
Parabator 2 - Free 3d board game
Desktop/Android/HTML5/iOS Java game development framework
Blockbench - A low poly 3D model editor
One framework for creating powerful cross-platform games
A J2ME emulator for Android
Open game and rendering engine packed into a JavaScript framework
Dust3D is a cross-platform open-source 3D modeling software
3D and 2D game engine written in Rust
Cross-Platform C++ 2D/3D game engine
An iOS & tvOS Frontend for Multiple Emulators
The open-asset-importer-library repository
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Java/JavaFX/Kotlin Game Library (Engine)
Free and open source real-time strategy game
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Everything you need to build and deploy scalable realtime 3D apps
Powerful, mature open-source cross-platform game engine for Python
Lightweight, high-performance HTML renderer for game developers
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
3D game engine/framework in C, with Luajit and Python bindings now
Open source Cardboard SDK and samples