It looks like only a few people subscribed to the key giveaway.

To get the playable teaser early (~10 days before public release) compile the form. https://docs.google.com/forms/d/e/1FAIpQLSdg7eWsi4M0L4Y7v2elTlvFjHggudNnQXfm0roC3ESzn-0Ecw/viewform

If you think this is useless, feel free to tell us in this post's comments.