Godot is a powerful cross-platform game engine
A simple and easy-to-use library to enjoy videogames programming
One framework for creating powerful cross-platform games
Desktop/Android/HTML5/iOS Java game development framework
Open source HTML5 game framework that offers WebGL and Canvas
Fantasy computer for making, playing and sharing tiny games
Open source library for creative expression on the web, desktop, etc.
A Complete WebGPU Game Engine for Browser & Desktop Arcade Oriented
Orx: Data-Driven Game Engine
INSTEAD - Simple Text Adventure Interpreter.
Cinema Enters Game Console
Cross-platform 2D and 3D 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
Cross platform Game Creation Software
Hungry Hero is an open source Flash game built on Starling Framework.
cross-platform 2d game engine