Challenges completed by BowserJr03

The Owner's Brother

DS Wario Stadium: Complete the track with Waluigi

Finish

Tick Tock Clock: Complete the track

Winning Streak!

Bunny Kart: Finish 1st 2 times in a row in VS mode, with 8 points or more

Got 'em.

THIS IS THE GREATEST PLAAAAAAAN!: Hit 6 opponents

Lava mess

Bowser Castle (Outdated): Go to the Glider zone in Time Trial mode, without using any item, in less than 21s

le chateau de défis difficille

le chateau brûlant: Complete the track without drifting, with Bowser Jr

No teams

It's simple- I fly the helicopter into the window.

THIS IS THE GREATEST PLAAAAAAAN!: Eliminate 1 opponent by yourself

I got the perfect plan.

THIS IS THE GREATEST PLAAAAAAAN!: Finish the game in the 1st position

I'm the Bold action MAAAAAAAAAAAAAAAAN!

THIS IS THE GREATEST PLAAAAAAAN!: Survive more than 3:00

Da! Dadadada! Da Dadadadadadadaaa!

THIS IS THE GREATEST PLAAAAAAAN!: Go to Charles's Head.

THIS IS THE GREATEST PLAAAAAN!

THIS IS THE GREATEST PLAAAAAAAN!: Survive more than 1s

Doggys Arrest

Bunny Kart: Make at least 3 points in 1 race in VS mode, with 2 participants

No teams

Great

Galactic-Ufos Practice: Complete the track in less than 39s

Luigi Circuit Staff Ghost

Luigi Circuit: Complete the track in less than 1:42 in Time Trial mode

Better

Galactic-Ufos Practice: Complete the track in less than 59s

Basic

Galactic-Ufos Practice: Complete the track in less than 1:09

The Completioner

GP2 Diamond City: Complete the track

Winner Winner Chicken Dinner

GP2 Diamond City: Finish in the 1st position

Winner Winner Chicken Dinner

Wii Moo Moo Meadows: Finish in the 1st position

The Completioner

Wii Moo Moo Meadows: Complete the track