See also:

• Games: Video Games: Browser Based  (242)

• Amoeba role playing game engine - A classic role playing game engine created completely in XUL, JS, XBL, and CSS. In the classic style of early Final Fantasy games. Development still in progress.
• Gnusto - Interpreter for adventure games, ancient and modern, in the Z-machine format.
• Xulmine - A project at mozdev.org that provides the famous Minesweeper-Game as extension for the Mozilla Browser.