The Gamebook Engine is a cross-platform engine for
writing gamebooks, such as the "Choose Your Own
Adventure" series or the "Lone Wolf" series. TGE
can interpret scripts that use the "Hyena"
DimensioneX is a multiplayer game engine. It lets
you develop, run, and host browser-based,
graphical multiplayer games. The users will play
games simply via their browser. DimensioneX runs
on any Java-enabled Web server (such as Tomcat).