Stumbled onto the KS page. Makes it sound like the full game is only coming to Steam at first. Shame to discard the platform you've used for testing like this. I hope you can make the full game available here too.
Or at least somewhere I can pick the game up. Since 2019, buying games on Steam has been a non-option due to Valve being abusive trash. I have a library worth around $3000 on Steam, I'm not banned, but they're (illegally) refusing me access to those games. If I buy something there, they won't allow me to access any new games either.
At this point, Steam is no longer a legitimate PC storefront. I'd be happy to buy here, Epic or GOG, or even on your own website if you put up a webstore for the game that way.