It's early in the morning and your alarm clock wakes you up. Unfortunately
you don't remember where you put the alarm clock, so you have to run
through your house to find it and shut if off. Listen to the sound waves
which come from the alarm clock. They will help you to find it, because
the sound gets louder when you get closer.

To play the game you need to serve the game from a web server and open
the index.html with a browser.