Haha, thank you for the feedback. The game is definitely meant to be creepy, but fun.
DIGDUG‑3D is really neat. I love the original Dig Dug game arcade and this concept is great!
I played and I think it has strong potential. The characters are cute like in the original game.
I felt that the movement and controls weren't very intuitive on desktop, but you do spell out the controls at the bottom, so that helps. On mobile, it worked better for me, but still it was hard to tell what was going on from the first person viewpoint.
The map was a nice 3D perspective to make it more clear. Maybe you could have an insert overlay of the 3D map in the first person perspective? Of course the navigation was always a bit tricky in the original.
I really like the pumping action and, of course, the splats! I always dreamed of Dig Dug the Movie, a live action film...
Best of luck with the development.