Fast and lightweight JavaScript game engine built on WebGL and glTF
A high-performance, industry-standard 2D physics engine built on Box2D
A 2D rigid body physics engine for the web
Free, open source game engine online
XML-based framework for developing games
Children's learning programming language Karel the Robot in 3D
JavaScript Game Engine
3D urban environment renderer : browser-app ; as well as a GTA clone
Wolfenstein 3D HTML5 TOTAL Conversion
A web port of the classic Eamon adventure RPG
Simple OpenSource scoreboard
Simple data driven web based gamebook engine using javascript.
Egret is a brand new open mobile game and application engine
XMICAE is a framework for browser-based IF/RPG narratives.
Formerly CraveJs, it's for creating JavaScript applications and games.
Free MMORPG Engine. Develop and host graphical browser-based games.
Game engine and ready browser game Pulsar Online
Render model from the Aion: Tower of Eternity in WebGL