Moquette

This game reminds me for some reason of Michael Ende's Momo.

In any case, this is a quest hyperlink game that has you travelling on trains. You are on a subway line, you can wait or get off at each station, then travel on a new line in a new directions.

There are a dozen or more lines, with quite a few stations.

As you play, very good text effects begin to show up. A metastory appears.

There is unnecessary strong profanity; however, on Chrome, profanity filters filter it out.