I'm in the process of prepping a new release of the game with some major layout changes (gameplay tweaks here and there but mostly presentational). Once that's ready I'll re-up the number of community copies available.
Until then, I do have a Quick-Start solo session adventure available as well (There should still be a few community/review copies available) to give you a taste until version 0.2 is up.
https://theyoungking45.itch.io/operation-snowblind-for-afterburner
Though now you have me thinking on some optional rules for adapting to a traditional hex grid map...That might need to be included in a 0.3 update...