Top rated challenges
Boo's Challenge
SNES Ghost Valley 3 Remastered V2 : Finish in the 1st position in VS mode, in 150cc mirror, by performing 15 Super Mini-Turbos, with George Harrison
In difficult mode, with 8 participants, no teams
Medium Hey! Why are there some wimpy karts here?
Traffic Autobahn : Complete a lap in Time Trial mode, in 150cc, without touching any bus
Easy Les sommets du fort
Bloc fort V1.1 : Go to the four peaks on the map to enjoy this magnificent view; in 150cc, with 1 participant, without touching any Goomba, in less than 1:00
Easy get all the coins
Mario Stadium : Collect all coins in Time Trial mode, in 150cc, in less than 1:00
Easy Pacifist
Tutorial (Cuphead) : Finish in the 1st position in VS mode, in 155cc, without using any item, without reverse drifting
In difficult mode, with 8 participants, no teams
Difficult Go to Goomba Park
Seaside Circuit : Go to the park in VS mode, in 100cc, in less than 40s, with John Lennon, with 1 participant
Easy Once More Into the Depths
Cheep Cheep Depths EX : Finish in the 1st position in VS mode, in 150cc, with 64 participants, without taking the big shortcut, without reverse drifting, without kart bumps
In difficult mode, no teams
Difficult Hey?! Where is my track at?
Peach Circuit : Finish in the 1st position in VS mode, in 150cc, with Daisy
In difficult mode
Easy Speeding Daisy
Pipeline circuit : Complete the track in less than 2:50 in VS mode, in 150cc, with Daisy, without being hit by a blue shell
In difficult mode, with 8 participants, no teams
Medium Bowser VS Mario on Mario ? Circuit at 50cc
Circuit Mario ? : Finish in the 1st position in VS mode, in 50cc, with Bowser, with 2 participants, in less than 4:00
In difficult mode, no teams
Easy Speed Blitz!
Finish in the 1st position in VS mode, in 180cc, 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, with Daisy, by starting with 10s delay
In difficult mode, with 8 participants, no teams
Difficult Freddy's Challenge
Quicksand Tongue : Finish 1st 7 times in a row in VS mode, in 150cc, without drifting, with Frederick, by starting with 3s delay
In difficult mode, with 8 participants, no teams
Medium Deep Freeze
Glacier Loop Extended : Destroy 1 Marie Plush in Time Trial mode, in 150cc, without touching any snow ball, snowman, Thwomp, fire bar nor Goomba
Easy Certificate of Achievement
Mario Kart Cross Dimension : Get all gold cups
Impossible /!\ Warning: Winter Weather
Frozen Forest 2 : Finish in the 1st position in VS mode, in 150cc, without touching any Cold Gamba, Frost Piranha nor Ice Cheep Cheep, without using any item, without drifting
In difficult mode, with 8 participants, no teams
Medium I don't care the core isn't stable. I just wanna' race!
Coil Area : Complete the track in less than 1:40 in Time Trial mode, in 150cc, without making tricks, without using any item, by falling at most 5 times
Medium Run, little mouse, run!
Canyonball run : Complete the track in less than 1:07 in Time Trial mode, in 150cc, with Claudius
Medium Speed Drive II (READ THE DESCRIPTION)
Snow Land : Complete the track in less than 1:38 in Time Trial mode, in 150cc, without reverse drifting
Medium The Backwards Challenge
Bowser Castle 2, but I added "Features." : Complete a lap in reverse in Time Trial mode, in 150cc, in less than 50s, with George Harrison
Easy Fa-la-la-la-la, La-la-la-la!
Snow Lane : Finish in the 1st position in VS mode, in 150cc, with 67 participants, without kart bumps
In difficult mode, no teams
Medium