Godot is a powerful cross-platform game engine
Open source HTML5 game framework that offers WebGL and Canvas
One framework for creating powerful cross-platform games
A simple and easy-to-use library to enjoy videogames programming
Desktop/Android/HTML5/iOS Java game development framework
Open source library for creative expression on the web, desktop, etc.
A Complete WebGPU Game Engine for Browser & Desktop Arcade Oriented
Examples of procedural geometry for Unity3D C#
INSTEAD - Simple Text Adventure Interpreter.
Orx: Portable Game Engine
Cinema Enters Game Console
Sdk library for creating 2048 game in c#.
2D Game Engine
Cross-platform 2D and 3D game engine
Android OpenGL Game Engine
Reactive extensions for Unity
Build Cross-platform Applications
Asphyre is a cross-platform framework for Delphi and FreePascal.
Multi-threaded game engine for Android
Open-source, cross-platform, C++ game engine for creating 2D/3D games
3D .NET engine for Windows, Linux, Mac
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
c# lua bind with unity3d project for game development
Cross platform Game Creation Software