Hey it's a another @MarioKartStar project. If you click HI v HI you can play a game with your friend on the same device. If you play 1vCPU the person on the right is you, you play against the CPU, you can adjust the speed for the ball to make a harder playing experience, FYI if the speed equals 100 it is in crazy mode. Try and beat your opponent.
@Dynamite360 deserves more credit than I do. I got the nearly all my ideas from him.