Simple 3D games like this really have a unique charm to them. I don't think there was much of a game here but I definitely see what you were going for. It's already kind of fun, and preventing the combine from tipping over and having it move faster would make it more so.

I love the idea. I liked the mow sound of the cows, it gave me a smile! Beside reducing top-heaviness I would go for faster acceleration. 

Round cows…science has finally gone too far.

Funny game! I agree with another comment that the tractor was too top heavy. Probably too slow too :D

Congrats!

You can tell it’s a way from being finished, but there’s definitely a fun idea in here and a good start in the time frame. And I studied physics so I’ll always give bonus points for spherical cows.

Very original haha. This was very fun and goofy and silly. I think you fit the theme VERY loosely. My combine kept rolling over and got stuck on its roof, but I applaud you for trying to do vehicle physics for a game jam that's crazy hard. Good job.