Last published challenges
Drive Straight
Bowser's Castle : Complete a lap in Time Trial mode, in 150cc, without touching the walls
Easy Collect 25 Coins In 45 Seconds
Dino Dino Jungle : Collect all coins in Time Trial mode, in 150cc, with Yoshi, in less than 45s, without falling
Easy Turbo Guy
Shy Guy Island : Complete a lap in Time Trial mode, in 150cc, by performing 4 Super Mini-Turbos
Easy 111
pipe way : Complete the track in less than 1:11 in Time Trial mode, in 150cc
Medium 10 Turns Of Mudpile Hill
Mud pile Hill : Drive at the 10 turns in Time Trial mode, in 150cc
Easy Tighter Timing
Donut Valley : Complete 2 laps in Time Trial mode, in 150cc, in less than 45s
Medium 5 Second Delay
Pianta Town : Finish in the 1st position in VS mode, in 150cc, by starting with 5s delay
In difficult mode, with 8 participants, no teams
Medium Yoshi's island 1-2 : Finish in the 1st position in VS mode, in 150cc
In difficult mode, with 8 participants, no teams
Medium Race Around a Tribute to N64 Mario Raceway!
Mario Raceway : Complete the track in VS mode, in 150cc, with Mario, in 3rd place or better
In difficult mode, with 8 participants, no teams
Easy Coins
Mario Kart Stadium : Collect 15 coins in Time Trial mode, in 150cc, without reverse drifting
Easy never ever challenge
never ever academy : Complete the track in less than 1:55 in Time Trial mode, in 150cc, without reverse drifting
Easy Chaos Cube Collection
Chaos Cube : Hit all item boxes in 150cc, in less than 1:30
With 8 participants, no teams
Medium shortcut : Finish in the 1st position in VS mode, in 150cc, in impossible mode, with 100 participants, with Mario, without going backwards, without falling, without touching any oil spill
No teams
Medium BROWSER CASTLE LOL : Finish in the 1st position in VS mode, in 150cc
In difficult mode, with 8 participants, no teams
Medium Raceway Runner's Meeting
Trial Track : Finish in the 1st position in VS mode, in 200cc, with Mario, without kart bumps
In difficult mode, no teams
Medium Ultimate Fighter: Battle Course 7
Battle Course 7 : Finish the game in the 1st position in 150cc, having CPUs starting with 15 balloons
With 8 participants, no teams
Difficult Heavyweight Class
Itch Thumbnail Interstate : Finish in the 1st position in VS mode, in 150cc, with Hammer Bro, in medium mode
With 8 participants, no teams
Medium Dude Thinks He's A Big Shot
Itch Thumbnail Interstate : Complete the track in less than 1:30 in Time Trial mode, in 200cc
Medium Intermission tracks are like: : Finish in the 1st position in VS mode, in 50cc
In difficult mode, with 8 participants, no teams
Difficult Donut Plains 4 : Finish in the 1st position in VS mode, in 150cc
In difficult mode, with 8 participants, no teams
Difficult