turn your volume up high (not too high) so then your furby will start interacting with the project (note: it is recommended to use a 2012 Furby, if you have a Furby boom it may work but not correctly (update, it does work with furby booms), if you have neither, then this project won't work) go use the official and up to date version! https://pagonis76.github.io/Furby-KABOOM/
note: this is NOT finished at all, i'm releasing it because why not? other notes: sometimes the Furby doesn't like to interact with the project, you may have to click the button a few times (also note 2: there is a bit of a delay since Furby uses Com-air signals, high pitched sound that is actually code so don't expect your input immediately)