A nonsense activity generator
Open source HTML5 game framework that offers WebGL and Canvas
Satisfying monster shooter
The Ren'Py Visual Novel Engine
A 2D rigid body physics engine for the web
HTML5 Phigros chart player/simulator
A free and open-source Touhou Project fangame
PoC Minecraft client written in Javascript
2D JavaScript Physics Engine
An easy to use 2D HTML5 game engine written in TypeScript
Tactical 2D shooter in fishy pixels style. Made with Rust-lang
Programming eXperience Toolkit
Ct.js is a desktop game engine that makes learning programming fun
IsoCity: City building simulation game
Open source library for creative expression on the web, desktop, etc.
Python MUD/MUX/MUSH/MU* development system
A multi-account able app for farming cards in Steam
3D racing game with Sci-Fi elements and Track Editor
Prince of Persia reimplementation written in HTML5 / JavaScript
Urho3D Game engine
The AWS GameKit Plugin for Unreal
XML-based framework for developing games
Official Weekly Fortune Telling Cards from, PowerFortunes.com
Poko Rocket is a open-source tribute to Chu Chu Rocket game.