Things You'll Need
Instructions
Unlock and practice racing all the tracks in "Mario Kart Wii." You can unlock new cups and tracks by achieving at least third place on the previous cup. Practicing in the time trial mode and online is a good way to hone your skills.
Choose characters that have speed bonuses, which will give you an extra edge when going for three stars. Good characters to pick are Funky Kong, Roselina, Luigi, Daisy, Peach, Baby Daisy and Baby Luigi.
Choose a fast bike with inside drift and the "manual" driving setting. Bikes are better than karts because they can perform wheelies to increase speed on straightaways. The best bikes with high speed and inside drift are the mach bike, flame runner and bullet bike. The manual driving setting allows you to do mini-turbos and hop, which can give you some extra speed.
Play the cup on which you want to achieve a three-star ranking and complete all four tracks making as few errors as possible. Your goal should be to defeat the computer characters with as large a lead as possible, taking special care to avoid getting hit by any items, hitting walls, falling off the stage, or getting slowed down by any other obstacles. If you raced very fast and flawlessly or very close to flawlessly, you will get three stars.