Challenges completed by OCM
Bup 2
B U P : Hit 2 opponents with Toad

Bup 3
B U P : Go to Toad's "chin". Or where the chin would be, with Toad

"And I can feel my pants! YEEEEEEEEEEEEEAH!"
B U P : Go to the top of Toad's head with Toad

I'm the best!
B U P : Survive more than 20s with Toad

I'm getting Bathaniel Nandy flashbacks
B U P : Sit in a corner with Toad

Bup 5
B U P : Go to Bup's Mouth with Toad

Darn! Next Time...
B U P : Reach Bup's Left Eye with Toad

Shoutouts to SimpleFlips
B U P : Reach the Bup Boxes with Toad

Here we go!
B U P : Reach Bup's Right Eye with Toad

Finish the Last Gauntlet, on Your First Try!
Short Ride in a Fast Machine : Reach the finish line in Time Trial mode, in 150cc, without falling

Koopa roule chez lui XD
Koopa Troopa Waterfalls : Complete the track in less than 1:15 in Time Trial mode, in 150cc, with Koopa

Shy Guy is missing!
Koopa Troopa Waterfalls : Shy Guy got lost in the track! Find him before he falls in the water... in Time Trial mode, in 150cc, in less than 25s, with Shy Guy

Ultimate Fighter: Battle Course 4
Battle Course 4 : Finish the game in the 1st position in 150cc, having CPUs starting with 15 balloons
With 8 participants, no teams

Challenge 1: The First Track...
Generic Circuit 1 : Finish in the 1st position in VS mode, in 200cc, with Mario
In difficult mode, with 8 participants, no teams

Unlocking Shy Guy
Mario Circuit IV : Complete a lap in VS mode, in 150cc, without touching any pipe, without drifting, without touching item boxes, with 24 participants, without making tricks, without touching the walls, in 1st place, without kart bumps
In difficult mode, no teams

Unlocking Dry Bowser
Mario Circuit IV : Complete a lap in Time Trial mode, in 150cc, in less than 25s, without drifting, without making tricks

Time Rush
Sahara Desert : Complete the track in less than 1:45 in Time Trial mode, in 150cc

200cc racing with ??? guy
Jerry's stadium : Finish in the 1st position in VS mode, in 200cc, with ??? guy, with 12 participants
In difficult mode, no teams

Blue plumber's revenge 1
Jerry's stadium : Finish in the 1st position in VS mode, in 150cc, with Blue plumber
In difficult mode, with 8 participants, no teams

Colect 10 coins
Jerry's stadium : Collect 10 coins in VS mode, in 150cc, with 2 participants, in easy mode, with Blue plumber
