Your girlfriend recently went to college.  You borrow your friend's car to make a road trip from Reading, Pennsylvania to Chicago, Illinois, to surprise her on her birthday.  With a broken radio, the drive starts to get pretty monotonous.  But then up ahead, you see a hitchhiker with a boombox...

The game can be played in-browser, or you can download the zip file that contains a .gblorb file (which can be opened in the interpreter of your choice), along with the full html implemnation (which can be opened in a browser locally).