Art the is fantastic. The SFX are nicely implemented. The music sounds great.
I would have liked setting for mouse sensitivity as mine felt a lot slower than I'm used to. But reglardess, the controls were quite well made. Double jump felt cool. The digging mechanic was very cool. Being able to crouch drop/dash downwards into a drill is very cool.
The voice acting is a nice polished addition. Not often you see a bunch of voice acting for a game jam submission.
Cool submission.