Mario Kart 7 Cheats

Tip-n-tricks

to unlock the slim wells - get at least 1,600 coins
to unlock the pipe frame - get at least 300 coins
to unlock the egg 1 - get at least 3,000 coins
to unlock the cloud 9 - get at least 600 coins
to unlock the koopa clown - get at least 200 coins
to unlock the cact-x - get at least 1,000 coins
to unlock the tiny tug - get at least 18,000 coins
to unlock shy guy - 1st place in the shell award note at 150cc
to unlock wario - 1st place in the flower award note at 150cc
to unlock wiggler - 1st place in the leaf award note at 150cc
to unlock dasiy - 1st place in the mushroom award note at 150cc
red monster wells - get a least 50 coins

Wuhu Mountain Loop (Maka Wuhu)

There is a massive glitch just after the section line on Section 2. You might want to save a mushroom for it. There is a fence here - U-turn around it and drive into the lake. (If you have a Shroom, use it.) Lakitu drops you off near the line for Section 3 - that's about 30 seconds knocked off the course. Great for Time Trials and Grand Prix.

Shortcuts on kalamiri desert

There are two shortcuts on kalamiri desert. The first on is up a ramp on your left just near the starting line and the next one is on ur right after the first one. This is a good way of dodging the trian because you have to wait for the train to go past.

Easy win on Maka Wuhu

If you're in a race on Maka Wuhu, make sure you're low in the standings and try to get a mushroom. Keep racing as usual without losing or using the mushroom until you reach section 2. Make sure you're in front of the cave. There should be a lake to your right (left in mirror mode). Use your mushroom to drive yourself into it. Lakitu will drop you behind the castle, cutting off a major amount of time, but he'll take away up to 3 coins and any other mushrooms in case you had 3. You now drive as usually woud to finish the race, usually giving you first or second (if a faster opponent does the same thing).

Earn stars next your nickname

These star appear in your profile and by your nickname during races.

Turbo Boost After Lakitu Retrieval

If you fall off the track or get stuck somewhere for more than a couple moments Lakitu comes to pull you out and place you on the track again. When he picks you up, wait until you're dropped then press the acceleration at the exact moment you're dropped onto the track and press on the Y or A button. Time it right and you'll get a Turbo Boost for a short period of time.

Characters

Unlock Mirror Mode

Unlockable Karts and Custom Parts

Alternate way to unlock kart parts - Beat a streetpassed mii in his/her Grand Prix that uses a part you haven't unlocked.

Collect Coins when you race online or offline to increase your total amount of coins. When you reach certain a certain amount of Coins you will unlock certain Custom Parts and Karts.