The asset, audio belong to their proper owners. (Some of the assets/audio are CC0, others are Attribution License).
Only the code is in MIT license and there is a Finit State Machine plugin from the Godot Asset Lib in there.
Viewing post in White cats in the Assbyss jam comments
I have updated the "game page description" and add "some photos".
Since I make a mistake when reset the Jump speed. Now you need this tips:
Some helpful tips: go to the dungeon if you are lucky, there is an enemy at the entrance(dungeon entrance not abyss you can see it in the gif). Defeat it and go back. Do it many times until you get 10 token. and do what you think with it.