A charting and data visualization library for Unity
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
The solution that allows unity games update in runtime
Cocos simplifies game creation and distribution with Cocos Creator
A game engine powered by python and panda3d
A modular Common Lisp game engine
Java/JavaFX/Kotlin Game Library (Engine)
Various things for PSX (PlayStation 1, PSone)
Gideros Release version
Open source library for creative expression on the web, desktop, etc.
Embeddable unity game engine view for Flutter
Cross-platform game engine in Rust
3D puzzle game based on Kula World and Cubosphere
3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Path creation asset for Unity game development
kid-friendly retro point & click 3D OpenGL "adventure" game
Heros of Jin Yong 3D Remastered
Vivid is a modern C++ 3D engine using OpenGL4+
3D C++ Game Engine - yet another open source game engine
Clojure in Unity
IGS Labs
Legandary Story of the Zarakite
Web powered cross-platform 3D, WebXR game engine