Best answer: Both the Mario and Luigi remote control karts only have a battery life of up to 90 minutes and take between three to four hours to charge. However, if you factor track creation into the overall experience, you'll probably get a few hours out of your Mario Kart Live racing sessions.Player 1: Mario Kart Live Mario Set ($100 at Best Buy)Player 2: Mario Kart Live Luigi Set ($90 at Walmart)