Wolfenstein 3D HTML5 TOTAL Conversion
3D urban environment renderer : browser-app ; as well as a GTA clone
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
Next generation web chess club
Built to be ease of use, with no programming knowledge, Multi-platform
Free strategy browsergame engine.
XMICAE is a framework for browser-based IF/RPG narratives.
LAIR is a Sandbox Dungeon Crawling Game
TurboSphere is an easy to learn and powerful JS based game engine.
Classic backgammon in fantasy setting with a lot of missions.
Simple and scalable 3d javascript game engine
A lightweight HTML5 Game Engine
SuperWikia: The Runtime/Realtime Environment for Codesmiths
C-Lesh is a game programming language for 2D games.
Javascript adventure game engine
An extensible development framework for roleplay games.
Horror Game Project
Formerly CraveJs, it's for creating JavaScript applications and games.
Simple Point & Click Game