Incredible game for the scope of a jam! Full of great details to appreciate, things like the level selection screen give it a very mature feel. The audio is also great.
Things to improve:
The bury/unbury mechanic seems to have no real purpose, but I may not have gotten it right.
It's quite confusing in the first runs, some tutorial or ingame guide texts would have gone a long way.
The ingame lighting is a bit dark and the models, while incredible for a jam game, don't have a coherent look.
Still a massive and impressing game, well done!