A web-based IDE for HTML5 game development. Powered by Phaser
A game engine powered by python and panda3d
Pymunk is a easy-to-use pythonic 2d physics library
State-of-the-art 2D and 3D Face Analysis Project
OpenSoldat is a unique 2D (side-view) multiplayer action game
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Easy to use Python library for creating 2D arcade games
An easy to use 2D HTML5 game engine written in TypeScript
Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2
2D JavaScript Physics Engine
Stride (formerly Xenko), a free and open-source cross-platform C# game
One framework for creating powerful cross-platform games
Gideros Release version
A pure Go game engine
An Open Source package that allows video game creators
Free, open source game engine online
Free game engine for development of desktop, mobile, and web games
Ct.js is a desktop game engine that makes learning programming fun
Desktop/Android/HTML5/iOS Java game development framework
The Tiny JavaScript Game Engine That Can!
Multi-platform 2D and 3D game engine
Recovering the Visual Space from Any Views
Cross-platform game engine in Rust
A layer built on top of the Insight Toolkit (ITK)
A sharp, readable, vector-y version of Monocraft