Question: mkwii how to unlock all karts and bikes?
Answer: Win the Leaf Cup on 50cc to unlock the Turbo Blooper kart. Win the Lightning Cup on 100cc to unlock the Zip Zip bike. Win the Leaf Cup on 150cc to unlock the Royal Racer kart. Get a 1-star rank on all 100cc Grand Prix Cups to unlock the Sneakster bike.