All Google Snake mods combined into one
Programming eXperience Toolkit
X3D is the open-standard format for 3D graphics scenes on the Web.
Game engine supporting many 3D/2D formats and graphic effects
A sharp, readable, vector-y version of Monocraft
MIT Licensed Open Source version of Torque3D from GarageGames
Free strategy browsergame engine.
XMICAE is a framework for browser-based IF/RPG narratives.
Game engine supporting many 3D/2D formats and graphic effects