Cool little concept here. The crafting system works really well with a nice variety of beer potions you can craft. I do feel like some of the UI for the potions doesn't convey what they do that well, but after using them once you do figure it out.
The digging mechanic is a cool little feature that adds some variety in the platforming, rather than just continuously holding d to go right. The stealth work really well as well, and the cone of vision portrays the kobolds line of sight accurately.
Really cool submission here, awesome work!