“Antstream Arcade is now available on the Xbox Store for $29.99, which will entitle you to one year’s access to the service. You can also pay $79.99 up front for a lifetime pass. If you want to test it out first, there’s a free tier available on the web.”
Was sad there was no actual racing. I get they have to do all the character set-up, so hopefully more racing and less not-racing.