Yeah! Digging up graves to feed a spooky goblin is some proper Halloween fun!
I had some good throws- always picked a fight with the rat-goblin and always won (even though I found only one sword and a bunch of crowns).
I liked the graphics a lot- the gravediggers were cute (not a quality they normally strive for, I guess), the rat goblin was creepy, all the other elements had consistent style. The particle effects when digging the grave, and the more and more damaged graves were a nice touch. That's attention to detail, which I wouldn't expect from a submission for a 4 day jam.
The sound was ok. Provided feedback, and the music fit the atmosphere.
The gameplay was a nice take on the incremental genre. Usually not my cup of tea, but I think it works well in game jams! Upgrades felt meaningful (nothing worse than an upgrade that doesn't affect the gameplay). I was surprised you can defeat the goblin-rat early. At the start I thought it was supposed to be a sort of boss at the end.
Over all- first game I played this jam, so it's off to a great start! Keep it up!