Remember those JUKU STEAM kits? Well, I can't find the software.

I got those kits awhile back and now the kids want to play with them. Unfortunately the site (https://www.jukucoding.com/) is down. I have scoured everywhere but can’t seem to find any PC or Mac based software and drivers. I tried calling the 866 number on the box but it just rings. The wayback machine didn’t scrape the URL so I don’t even know what the site looked like. Maybe someone here did buy these things and kept the download? Thanks for reading.