Played this in Ubuntu 18.04.6 LTS, had fun! It'll be great to see this release, good luck.
Ran well, no crashes or frame issues.
- I like the diversity in strategy you can get, with more cards you could really push that, so the player can "make their own class" magick, ranged, static-tanky/ fast moving dps etc.
- could have some cards to jump over some guys and backstab maybe?
- Do you plan any roquelike/-lite mechanics? A variety of cards would already add replayability, but this feels like it could have meta-progression
- will gold be used to buy cards/items?
- The drag and drop functionality is great, worked it out quickly but in a release some minor tutorial or prompt would be good, perhaps a keyboard control scheme would work as well
I know its a prototype, but some bugs I found:
(1) Arrows to select hair colour both increased the counter, the skin/hair style worked as expected
(2) The upgrades didn't seem to take effect, both in the deck screen and in play.
(3) Space rather than E ends turn
(4) The combat hud (energy, card count, money, end turn button) stayed on screen after dying