Last published challenges
Mission 3-3: Rainbow of Coins
Rosalina Cosmic Festival : Collect all coins in Time Trial mode, in less than 2:25
Easy Mission 1-1
Luigi Circuit : Pass through 5 pipes in Time Trial mode, with Luigi, in less than 11s, without using any item, without drifting
Easy Mission 1-8
Mario Circuit 1 : Complete 1 lap in 50cc class, in VS mode, by performing 4 Super Mini-Turbos, in less than 45s, with 1 participant
Easy OMG THE RED PIPES
Donut Plains 3 : Go to all 5 Red Pipes in Time Trial mode, in less than 55s
Medium The Closest You'll Be To The Beach
Delfinoville : Reach the sand on the road in Time Trial mode, without using any item, in less than 20s
Medium As Long As You Can Drive ...
Choco Plain : Complete the track Without touching the left wall after the boost
Easy Wiggler Kart :D
Mario Circuit 1 + 2 : Finish in the 1st position in VS mode, with Wiggler, with 6 participants
In difficult mode
Medium Staff Ghost: 0'56"336
SMKN Bowser Castle 1 : Complete the track in less than 0:56:336 in Time Trial mode, in 150cc class
Medium Mission 3-2: Box Puncture
Delfino Market : Hit all item boxes in Time Trial mode, in less than 1:45
Easy get first place
Toad's turnpike (I think) : Finish in the 1st position
Easy Time confusion
Unknown Ways : Complete the track in less than 1:15
Medium Reach the runways outside the map!
Sunshine Airport, But With 80's Music : Think cleverly on how to get out of the map and reach one of the outside runways
Easy Mission 2-BOSS: Driftencoin
Rock Rock Mountain : Collect all coins in Time Trial mode, by performing 3 Mini-Turbos
Easy Mission 3-1: Delayed Cave Drive-out
DK Island : Escape the cave by starting with 10s delay, in less than 30s
Easy Don't Touch the Flowers!
Flower Field : Complete a lap in VS mode, in 200cc mirror class, without touching any flower, without falling, by performing 10 Mini-Turbos, by performing 5 Super Mini-Turbos, with Peach, in less than 25s
Impossible Killer Challenge
Twist 'n' turn : Finish in the 1st position in 1st place, with Daisy, by falling at most 1 time, in medium mode
With 8 participants
Easy Stunt-tastic!
Arid Hills : Complete the track in Time Trial mode, by performing 20 tricks, with 1 participant
Easy Versus Hard CPU
Arid Hills : Finish in the 1st position in VS mode, with 2 participants
In difficult mode
Medium Toad Rescue Service
Luigi Circuit : Rescue Toad and make it down Safely with Toad, without falling
Easy Get Ethan Vallée Fantôme'd
Ethan Vallée Fantôme : Complete the track in less than 1:55 in Time Trial mode
Difficult