This is basically a solo RPG roguelite. Excellent idea, with plenty of nice touches! We loved building the dungeon with playing cards while we worked through it. We got wiped out during the first boss fight, but that's expected in a game like this. 😀 If we'd had more time, we wouldn't have hesitated to start from scratch.
We had some trouble understanding the rules in some cases. Maybe the text needs some reorganizing, and the two pages seem to be swapped–but that's probably on us, for having such a tight deadline in the Duet RPG Jam. It's unclear how you source weapons in the beginning, but we got lucky: we entered the dungeon without weapons (reckless, I know) but my Architect created their own sword, and then we got additional gear from a trader early in the game.
We had to come up with our own simple rules for combat with two players and an enemy, but that was easy. (Basically, we had the enemy select the target at random before every turn).
Overall, this was really fun to play. Thank you for it! I gave top ratings for Creativity, because I loved the "roguelite with cards" concept so much. Playability is also brilliant, even though I shaved off one star because of the obscure points in the rules. I'll post pictures of our game in the Community forum. Please do more jams!