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http://questml.com/ - http://questml.com/
The Quest Markup Language is a free Choose-Your-Own-Adventure system. The XML-based games can have images, sound, states to check, and random events. |
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ValerieMates - http://www.valeriemates.com/interactive_story.html
Program for creating choose your own adventure games. |
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JACL Adventure Creation Language - http://jacl.sourceforge.net/
JACL is an interpreted computer language for creating web-based adventure games. This site contains downloadable software, documentation and sample games. |
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Interactive Fiction Authoring with IFML - http://ifml.sourceforge.net
XML based markup language and game playing engine for creating and playing text adventures. Uses a screenplay metaphor. Authors create scenes, dialogs, props, and characters. |