Last published challenges
If the brakes are broken...
Shy guy's highway : Complete the track in less than 1:25 in Time Trial mode, in 150cc, with Waluigi, while constantly accelerating

Entering the Monty Circle Challenge!
Monty Mole Route : Go inside the Monty Mole circle in Time Trial mode, in 150cc

Peach's Coin Hunt!
Peach Circuit : Collect all coins in Time Trial mode, in 150cc, in less than 2:00

Funambule
Boo Bridge : Finish in the 1st position in VS mode, in 150cc, without falling
In difficult mode, with 8 participants, no teams

Sea Squirrel
Bit Beach : Finish in the 1st position in VS mode, in 150cc
With 8 participants, no teams, in difficult mode

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

Rapide
Lost Island : Complete the track in less than 30s in 150cc, in VS mode, with 1 participant

Ice Mountain Race : Take the shortcut throught the spruces in 150cc, in VS mode, in easy mode
No teams, with 8 participants

Wall Repellent
DS Rainbow Road : Complete a lap in Time Trial mode, in 150cc, without touching the walls, in less than 35s, without falling

Mario's Courtyard: Absolute Simplicity
Mario's Courtyard : Finish the game in the 1st position in 150cc, without drifting, without going backwards, without touching any tree
With 8 participants, no teams

Bowser jr. Blvd: Sports Mix
Bowser jr. Blvd. : Finish the game in the 1st position in 150cc, without driving on boost panels and in off-road
With 8 participants, no teams

The Neo Cup Tour: Battle Marathon
The Neo Cup Tour (Battle Arenas) : Finish 1st 8 times in a row in 150cc, in different arenas
No teams, with 8 participants

The Neo Cup Tour: True Tour
The Neo Cup Tour : Finish 1st 24 times in a row in VS mode, in 150cc, in different circuits
In difficult mode, with 8 participants, no teams

We're #1!!
Mario Kart Piskel : Get all gold cups in Grand Prix mode

Avoid the Hazards... Backwards!
Mecha Base : Make it to the end without getting hit by the hazards in VS mode, in 150cc, without touching any Fire Pillar nor Mechakoopa, with Bowser, while in rear view

Kingdoms Castle: Ground Floor
Kingdoms Castle : Finish the game in the 1st position in 150cc, without going on the second floor
With 8 participants, no teams

Block Metropolis: Yellow Side
Block Metropolis : Finish the game in the 1st position in 150cc, Without going into the Yellow District
With 8 participants, no teams

Destroy the Eggs!
Yoshi's Canopy : Destroy 11 Yoshi egg in VS mode, in 150cc, with Shy Guy, in less than 45s

Hmm... Encore plus
Little Desert : Complete the track in less than 50s in Time Trial mode, in 150cc, without touching any Pokey, fire snake, fire plant, Piranha Plant nor Monty Mole, without falling

battle against a koopa troopa
koopa land : Finish in the 1st position in VS mode, in 150cc, with 2 participants, with Mario
In difficult mode
