Challenges completed by BowserJr03
Collect Coins
RMX Riverside Park : Collect 18 coins

Sonic Speed
Green Hill (Sonic Circut) : Complete the track in Time Trial mode, in less than 1:20, with Mario

Mission 5-2: Daisy's Driftin' Day
SSKTDR Mushroom Plains : Complete the track in less than 1:30 in Time Trial mode, with Daisy, by starting with 2s delay, by performing 50 Mini-Turbos, by performing 10 Super Mini-Turbos

Finish in Time 150cc
Tour Rio Carnival : Complete the track in less than 2:00

1st As Mario!
Zipper Oildom : Finish in the 1st position in 159cc class, with Mario, without falling, in medium mode, in less than 1:30, without going backwards, by performing 1 Mini-Turbo, by performing 1 Super Mini-Turbo, by performing 5 tricks
With 8 participants

Drift Circuit
Mario Circuit : 1 Lap in VS mode, by performing 10 Mini-Turbos, with Mario, in less than 1:00

Mission 2-2
Battle Mode Circuit : Collect all coins in Time Trial mode, in 150cc class, with Mario, in less than 1:10

Weegee Circuit (Yoshi Circuit Spin-Off) : Collect all coins with Luigi

Boo Hunting
Frights freeway : Find the correct boo. (Hint its near the end) while constantly accelerating

MKWTRR 150cc Qualifiers 2
TOUR Sky High Sundae : Complete the track in less than 1:55 in Time Trial mode, in 150cc class

Heize Wants To Race
JJ Mall : Finish in the 1st position in VS mode, with 2 participants

Βơ⟟η𝙶!
Mr. Saturn : Go To One Of His Feet

Rainbow Road Challenge
Rainbow Road : Complete the track in less than 1:25 in Time Trial mode, in 150cc class, with Peach, by falling at most 3 times

Escape the Forest
Mario Circuit : Find your way out the forest in VS mode, by driving backwards, with Mario, without touching any Goomba

Pipe Gate Mission
Mario Circuit : Pass through Gates in VS mode, in less than 55s, with Luigi

Goomba Takedown
Mario Circuit : Destroy 6 Goombas in VS mode, in less than 30s, with Mario

Leafy Raceway: Time Trial
Leafy Raceway : Complete the track in less than 55s in Time Trial mode, in 200cc class, without drifting

Figure Skating Expert
Frozen Valley : Complete the track in less than 1:30 in 200cc class

Mission 3-1: Back To The Past
Nostalgic Circuit : Destroy all Goombas in VS mode, in 150cc class, in less than 30s, with Mario, without going backwards, with 1 participant

Mission 2-1
Snow Town : Do a lap backwards in Time Trial mode, in 200cc class, in less than 25s, with Rosalina
