Nice. Beat the game first try. Hundreds of hours on other roguelike deckbuilders helped a ton, of course. Golems are broken.
Very fun. A bit simple, for now, but it's a demo, of course.
If I can say one thing, shops are OP. Like, actually op. Usually in this kind of game you PAY to remove cards. Here you GET paid! I know there is a limit for shop, but even one is a massive improvement for the deck.
Also, I felt like there wasn't much variety, aside from cards. Maybe more power ups, some... choices. I felt the need to have more choices.
Ofc, not every roguelike deckbuilder must be like Slay the Spire or Inscryption or Pirates Outlaws, but... I don't know. I missed the relics and the powers and... something!
Still, I had much fun. Thanks for sharing! Good luck for the project!