I see the dicey dungeons vibe here ahah. I love this game and you integrated it soo well. It must've took a lot of time to do all of this! There is an XP system and cards to collect in an inventory. Honestly, this game is awesome. But I have to agree with Duck on this one. For someone who doesn't know how dicey dungeon works. This is confusing as hell.
The sprites look super cool and I have to give you a BIG plus for telling the story in a really interesting way instead of just giving the player a big text box to read. You should feel accomplished right now cause doing this takes a lot of time and efforts!
Tip for other Gamejam: Maybe focus less on progression systems (Inventory, XP, Levels, etc..) and more on the player experience. I will say it again but I really liked the intro and the way you fight with the dices! But you could've benefit a lot from having less game length and more tutorials and polished progression (The fridge is super hard to beat )
Other then that. congratulations! You submitted an awesome game that is really fun to play! You can finally go to sleep ;)