Small text quest with programming exercises. This open-source project is created intentionally to give people an opportunity to participate in something simple and open-source.
Please have a look into Contributer's Guide.
Look at the Live Demo - try playing a bit with it. Then look into source files.
Here is index.html which contains browser javascript to drive the game.
Also here is cgi-bin/x.cgi - server-side script, which responds to browser
requests and serves files from cgi-bin/dat with textual descriptions you
see when playing and also runs the scripts providing programming exercises.
We shall add more detailed explanation later.