Math Racer (heezo)

Race through rugged terrain, while answering math questions. Answering a question wrong slows your car down in water. Answering the question right drains the water. Get the lowest time you can! Backstory: My 8 year old son and I have been working on a game to help his little brothers learn math. Were going to add new levels, and fix some bugs. Just wanted to see what you all thought!