The HTML5 Creation Engine
Kotlin extensions for the libGDX game framework
New Godot bindings for Swift
Ct.js is a desktop game engine that makes learning programming fun
A fresh & lightweight javascript game engine
Svelto ECS C# Entity Component System
Embeddable unity game engine view for Flutter
API (C#) for simulating certain aspects of a ZX spectrum for porting.
Free, open source game engine online
3D C++ Game Engine - yet another open source game engine
2D Game Engine with Lua Scripting made on top of SFML
Open-source, cross-platform, C++ game engine for creating 2D/3D games
Turbulenz is a modular 3D and 2D game framework
Mahasona engine is an open source game engine.
2D physics engine for games
A 2D game engine base on OpenGL and SDL,support for Windows & Linux