Mario Kart Wii/Flower Cup

Mario Circuit
You: "Hehe. It's Luigi Circuit all other again" WROOOOOONG!!!!!! There is a mad Chain Chomp at the beginning of the track and Goombas in the racetrack. Keep an eye out for those things.

Coconut Mall
Ahhh..... What a lovely day in the mall. Ok! What about a race? Yea sure. Ok, there are escalators that go up and down. Go on either one depending on if you're going up and down. If you screw up and go on the wrong one, there are little railings on the escalator and jump on them and ride on them. THE ESCALATORS CHANGE THEIR DIRECTION!!! Now don't go crazy and start running into cars at the end because.... There are cars at the end. Don't commit suicide! We love you Mario!

Shortcuts
Don't forget about the shortcut near the beginning. At the point where you are given a choice between two flat roads and an escalator, if you have a mushroom, take the rightmost path and go through the store with an open door, and you'll shave valuable seconds off your time. Don't forget that the store floor counts as rough terrain, so make sure to use that boost.

Near the end, when you are close to the parking lot, always take the high road. The jump there is significantly higher and gives much more boost if you do a trick.

DK's Snowboard Cross
AWESOME COURSE!!!!! We'll encounter a couple enemies that I like to call 'em.... SNOWBOARD SHY GUYS!!! Right when you're about to do your awesome tricks on your motorcyle, these jerk-os stop you right in your tracks and spin you around like you rode on a banana.

Shortcuts
After the small piles of snow, you'll see a cliff to your right. If you drive off, you should land safely on the next section of the track.

Wario's Gold Mine
HARDER THAN RAINBOW ROAD!!!!!! I hate this course so much I want to die. Look what fat Wario has in store for us... GOLD MINE CARTS!!!!!! They will bump you and you will go bye-bye off the track if you're NOT lucky.

Shortcuts
In Time Trials, once you start, use a mushroom to jump over a lone pipe behind the finish line. Turn around and time it right to hop onto the pipe and fall down. You will be right behind the finish line. Cross it and you'll be on the next lap. Use the same method until you're done with the third lap.