Twine is a free, accessible tool for creating text browser games. This D.I.Y. guide includes an introduction to the basics of using Twine, as well as an overview of some more complex features and additional resources! This guide is totally suitable for kids.
This is a PRINT IT YOURSELF kit: it contains images of the pages and instructions on how to print and assemble them into a complete zine. Because you're doing all the work, this download is TOTALLY FREE.