Top rated challenges

Ice Mountain Race : Collect all coins in 150cc, in VS mode, with 1 participant, in less than 2:00

I'm Plankton

Bit Beach : Complete the track in less than 2:15 in Time Trial mode, in 150cc

Sans pitié

Back to simple thing 2 : Complete a lap in Time Trial mode, in 150cc, without touching any Thwomp, Bullet Bill nor oil spill, without falling, without being hit by a banana, without going backwards, in less than 40s

T̶̲͊E̶̬͒S̴̜͝T̶̙͒_̶̪̾0̶͇̀1̶̣͆:̷̝͊ ̸͖̈́R̸̹̈́ë̷̩v̷̫̒ȩ̶͒r̵̜̚s̸͓͝e̴͕͆ ̵͉̎D̵̼̅r̶̪͊i̷͈͒f̷͖̅t̷̠̓

Advanced Tutorial : Reverse Drift through the teleporter 3 times in Time Trial mode, in less than 50s, by performing 35 Super Mini-Turbos, without touching the walls

Obligatory Challenge

Mario Kart 2 (O) - Rainbow Road (Remake) : Complete a lap in Time Trial mode, in less than 35s

you can do it!

:) : Complete the track in less than 35s in Time Trial mode, in 150cc, with Mario

Money in the Forest

Entanglement Forest : Collect 40 coins in Time Trial mode, in 150cc, in less than 2:00

Quick Coin Collection on the Clock

Clock that does tick and then tock : Collect 55 coins in VS mode, in 50cc, in less than 35s, by falling at most 2 times, while constantly accelerating

Boomerang Cup - Gold Trophy

Boomerang Cup : Get the gold cup

A Taste of Victory

M.M.M2 Mushroom Cup : Get the gold cup in 150cc

Mission 3-2

Ghost Valley 1 v2.0 : Jump to the ending shortcut in Time Trial mode, in 150cc, in less than 15s

0 dégâts !

Pianta's beach : Finish in the 1st position in VS mode, in 150cc, without being hit by a fake item box, a banana, a green shell, a red shell, a bobomb, a POW block, a blue shell, a mega mushroom, a star, a bullet bill, a lightning or a poison mushroom, in easy mode

With 8 participants, no teams

Cosmic comet in orbit

Rainbow Road : Finish in the 1st position in VS mode, in 150cc, with Mario, with 2 participants

In difficult mode

Speed Demon (Kinda)

Big Blue : Complete the track in less than 1:10 in Time Trial mode, in 150cc

Survivor

N64 Skyscraper : Survive more than 1:30 in 150cc, with 2 balloons or more

With 8 participants, no teams

Enemies On The Track 1

Sweet Sweet Canyon : Get to the finish line without getting hit in Time Trial mode, in 150cc, without touching any Piranha Plant, without using any item

coins

tropical jumping jacks : Collect all coins in Time Trial mode, in 150cc

aussi vite que l'eau

marées haute 3 : Complete the track in less than 45s in 150cc, without drifting, without making tricks

"I'll give you some seconds of advantage, and I'll still win"

Toodles's Raceway : Finish in the 1st position in VS mode, in 150cc, by starting with 45s delay

In difficult mode, with 8 participants, no teams

Beat King Boo

Ghost Valley 4 : Finish in the 1st position in VS mode, in 150cc, with Luigi, in medium mode