Last published challenges
Coconut economy
Coconut mall 2 : Collect all coins in Time Trial mode, in 150cc

Market tour
Coconut mall 2 : Complete a lap in Time Trial mode, in 150cc, in less than 30s

The Fast and The Flowerious!
Flower Cup : Get the gold cup

A Very Tricky Maze
Choco Labyrinth : Finish in the 1st position in VS mode, in 150cc mirror, with 12 participants, without kart bumps
In difficult mode, no teams

Space Battle
Starship Court : Survive more than 3:00 in 150cc, with 12 participants, with Rosalina, without touching the walls, having CPUs starting with 20 balloons, while constantly accelerating
No teams

Double Circuit : Complete the track in less than 3:50 in Time Trial mode, in 150cc

Champion Challenge
Mushroom Cup : Get the gold cup

Come on go
Yoshi beach resort : Finish in the 1st position in VS mode, in 150cc, by starting with 25s delay, in less than 1:45
In difficult mode, with 8 participants, no teams

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noob : Complete the track in less than 1:30 in Time Trial mode, in 150cc

The Start
Camoss Multicup : Finish 1st 1 time in a row in VS mode, in 150cc
In difficult mode, with 8 participants, no teams

Fast and Steady
Mario Circuit : Finish in the 1st position in VS mode, in 150cc mirror, without reverse drifting, by performing 18 Mini-Turbos
In difficult mode, with 8 participants, no teams

You may or may not finish this in 30 seconds.
Waluigi Stadium : Complete the track in less than 30s in Time Trial mode, in 150cc, without going backwards

Mario v.s. Tick-Tock factory's pendulum and clock hands.
Tick-Tock factory : Finish in the 1st position in VS mode, in 150cc, without touching any clock hand nor pendulum
In difficult mode, with 8 participants, no teams

Uni-Tree's Moles
Connie Circuit : Destroy 30 Monty Moles in VS mode, in 100cc, with 1 participant, in less than 5:00

Trafic jam
Star Hill : Complete the track in 200cc, in Time Trial mode, without touching any bus nor Goomba

GP Wonder Cup 150cc
Wonder Cup : Get the gold cup in Grand Prix mode

Ultimate Fighter: Battle Course 6
Battle Course 6 : Finish the game in the 1st position in 150cc, having CPUs starting with 15 balloons
With 8 participants, no teams

Ultimate Fighter: Battle Course 5
Battle Course 5 : Finish the game in the 1st position in 150cc, having CPUs starting with 15 balloons
With 8 participants, no teams

All's Golden
Starl Kart 2 : Get all gold cups

Fashionably Late
Sakura Peaks : Finish in the 1st position in VS mode, with Toad, by starting with 15s delay, with inverted controls
With 8 participants, in difficult mode
