A new Minecraft world editor and converter
The flexible game engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
Injectable LUA scripting system, SDK generator, live property editor
Classic 2D side-scrolling platformer game
Open game and rendering engine packed into a JavaScript framework
Magic Another Game Engine
Command & Conquer: Remastered Collection
The source code to VVVVVV
The Tiny JavaScript Game Engine That Can!
Flexible level editor
Games for tomorrow's programmers
A fresh & lightweight javascript game engine
Cross-platform 2D and 3D game engine with modular architecture
A sharp, readable, vector-y version of Monocraft
3D game engine with lua scripting
Cross-platform 2D game engine focused on ultimate productivity
Prince of Persia reimplementation written in HTML5 / JavaScript
Cross-platform, open source, and super fast MUD client with scripting
3D Game engine with editor
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Ct.js is a desktop game engine that makes learning programming fun
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Action-adventure game originally released in 2013
World Class Leader Board Editor.