The game was fun and a cute and clever idea. The controls made sense and it was obvious what I needed to do.
it might be fun if your vision distance was shorter, like a real mole, but with a little bit more time to escape the farmer, and places you couldn't dig up or down; so there would be multiple game loops of scout, grab, run.
as for bugs, I got soft locked in a situation where the farmer was frozen and the pumpkin I needed to collect didn't exist.