I gave it a shot! After playing for a bit, I realized it's a tower defense game.
At first around the first wave, I didn't realize the goal was to defend the pumpkin, so I was wondering what I was supposed to do with the shovel (lol). Then I noticed you can build things like archery towers!
I only played the browser version, but the graphics felt pretty heavy and laggy, so it wasn't the smoothest experience. My PC might be part of the reason, though!
I used to play a 3D tower defense game back in the day—on Steam, I think—and it was super fun. But even back then, it was pretty heavy on the GPU, so adding options to lower the graphics settings would be awesome. Look at Minecraft—games can still be super fun even with low-poly/blocky graphics! Not sure if high-fidelity graphics are the main selling point here, but it's just a thought.