I love car games like this, so I am so glad to see one in this submission. I like the work you did with it too.
The crashing mechanics and the bits flying off is such a nice touch. The game mode is very fun and the theming makes it very chaotic and neat, especially with those designs. The cars actually feel very nice to control too! You did an excellent job on making them feel weighted but stable! In my opinion with the top down perspective, you could also make players able to control it via the mouse pointer.
I'm sure you already know about the camera obstruction, and the camera distance (deffo would like to see the cars get smashed up close!). If you had more time, I can definitely see a race track being a more stable and fitting, and easier on the AI.
This one is neat, and I can see you put a lot of work in the time you had!