Mario Kart DS/Level 4

Mission 4-1

 * Description: Reach the finish before Donkey Kong!
 * Course: DK Pass
 * Character: Wario
 * Walkthrough: You will be racing the DK Pass in reverse. Watch out for the additional snowmen scattered throughout this course and pick up item blocks along the way for mushrooms and invincibility.

Mission 4-2

 * Description: Blast 20 Crabs!
 * Course: Palm Shore
 * Character: Yoshi
 * Time: 2 minutes
 * Walkthrough: Power boosting may cause you to avoid the items in the middle. Instead, wait for the timer to tick down and grab the first item.  Use the map to locate crabs and blast them within the time limit.

Mission 4-3

 * Description: Reach the finish before the red car!
 * Course: Shroom Ridge
 * Character: Mario
 * Walkthrough: The red car will get a head start of you. Be sure to power boost through every turn and grab the item blocks when they appear.  Be careful when passing the red car as it will change lanes often.

Mission 4-4

 * Description: Drive through all 7 numbered gates in order!
 * Course: Desert Hills
 * Character: Wario
 * Time: 45 seconds
 * Walkthrough: The first gate is in plain site when the match starts. Go through it and grab the triple mushrooms from the item blocks.  Use two of the mushrooms to go behind the pyramid for gate #2.  You should be lined up for gate three so use the third mushroom to boost through it.  Gate #4 is straight through on the track; however, stay towards the left side of the path afterwards (grabbing the item block) as you're going to have to make a sharp turn towards the right for gate #5.  Once past gate #5, boost through gate #6 over the sand hills for a shortcut to gate #7.

Mission 4-5

 * Description: Collect all 15 coins. If you get squished by a Thump, you fail!
 * Course: GBA Bowser Castle 2
 * Character: Bowser
 * Time: 30 seconds
 * Walkthrough: Power boost from the start to get the first half of the coins. Quickly make a U-Turn and grab the rest of the coins.  Try lining up to the right edge of the Thumps.  If you're about to be hit, veer to the right just a bit.

Mission 4-6

 * Description: Break all 10 item boxes while avoiding the Fake Items!
 * Course: N64 Choco Mountain
 * Character: Donkey Kong
 * Time: 1 minute and 10 seconds
 * Walkthrough: Use the map to quickly determine the bogus blocks from the real one. Memorizing which ones are the correct ones will make it easier to get a star rank.  The table below describes which blocks you want to hit.

Set 1: Second to the left Set 2: Center Set 3: Second to the left Set 4: Right Set 5: Left Set 6: Right Set 7: Second to the left Set 8: Right Set 9: Second to the right Set 10: Center

Mission 4-7

 * Description: Drive through all 10 Gates!
 * Course: Waluigi Pinball
 * Character: Toad
 * Time: 45 seconds
 * Walkthrough: Go through the first two gates and then make a figure 8 lap to pick up the rest

Mission 3-8

 * Description: Perform 9 power-slide turbo boosts in 1 lap!
 * Course: GBA Luigi Circuit
 * Character: Luigi
 * Time: 1 minute
 * Walkthrough: There are plenty of opportunities to power-slide through this twisty course. Be sure to power-slide at every opportunity.

Boss Fight

 * Description: Collect 50 Coins while avoiding King Boo!
 * Course: GBA Bowser's Castle
 * Character: Peach
 * Time: 5 minutes
 * Walkthrough: Use your power-slide to grab circles of coins. When Boo shuts off the lights, quickly find him and ram into him.