Hunter - Great work with the sounds and UI! They're the best I've seen in all the builds I've tested. Also, thank you for figuring out how to get Unity to work with itch.io—I couldn't figure it out myself.
Moving on to the game, the combat is fantastic, and I love all the user feedback. However, my game crashed when I tried to use the mystery box. Also, the enemies can't hit you more than once. I had the same issue with my game, and to fix it, I doubled the enemies' attack range, which resolved the problem.
Overall, great work! I'll keep an eye out for your future projects