Last published challenges
Shogun Studios Goomba Showdown!
Shogun Studios : Destroy 15 Goombas in Time Trial mode, in 150cc class, in less than 45s, with Mario

Leaf Plains Boss Stage
Leaf Plains 2 : Complete the track in VS mode, in 175cc class, by starting with 3s delay, in 3rd place or better
With 8 participants, no teams, in difficult mode

Ice Lake Act 1
Ice Lake 1 : Go where the road leads to out of bounds in Time Trial mode, in 150cc class, without touching any Cheep-Cheep, in less than 20s

Ice Lake Act 2
SNES Circuit 4 : Go where the road leads to out of bounds in Time Trial mode, in 150cc class, with Donkey-kong, in less than 20s, without touching any oil spill

Ice Lake Boss Stage
Ice Lake 2 : Complete the track in VS mode, in 150cc class, by falling at most 1 time, in 3rd place or better
In difficult mode, with 8 participants, no teams

N64 DK Jungle Parkway Coin Runners!
DK Jungle Parkway : Collect all coins in Time Trial mode, in 150cc class, in less than 55s

N64 DK Jungle Parkway Time Trials! (150cc)
DK Jungle Parkway : Complete the track in less than 2:29:951 in Time Trial mode, in 150cc class

Blue Shell Showdown
Miku's Musical Electodrome : Finish in the 1st position in VS mode, in 250cc class
In difficult mode, with 8 participants, no teams

N64 DK Jungle Parkway Time Trials! (200cc)
DK Jungle Parkway : Complete the track in less than 1:43:283 in Time Trial mode, in 200cc class

Mission 5-4: Boss Race (Vs Game Boy Luigi)
CKTUA Big Beach Bay : Finish in the 1st position in VS mode, in 150cc class, by starting with 5s delay, with 2 participants
In difficult mode, no teams

just like a kartrider
Crazy karters : Finish 1st 1 time in a row in VS mode, in 150cc class, with Dao, in medium mode
With 8 participants, no teams

ms.j boss
island track 1 : Finish in the 1st position in VS mode, in 150cc class, with 2 participants, with Joanatg
In difficult mode, no teams

SNES Vanilla Lake 2 VS Challenge!
Vanilla Lake 2 : Finish in the 1st position in VS mode, in 150cc class, with Toad, with 2 participants
In difficult mode, no teams

GBA Yoshi Desert Time Trials! (200cc)
Yoshi Desert : Complete the track in less than 1:12:590 in Time Trial mode, in 200cc class

oh no oh no oh no oh no
a good one to keep you away from that terrible over use level : Complete the track in VS mode, in 150cc class, without drifting, in 2nd place or better
In difficult mode, with 8 participants, no teams

Fazbear's Castle Chalenge
Fazbear's Castle Battle Course : Reach the Area between the 4 jumps on the lava in 200cc class, without using any item, in 1st place, by losing at most 4 balloons
With 8 participants, no teams

ninzendo 46- boss cc!
Rainbow Rōdo : Complete the track in VS mode, in 100cc class, by falling at most 5 times, by starting with 1s delay, in 4th place or better
In difficult mode, with 8 participants, no teams

Mission 6
Dug-Up Grounds : Collect all coins in Time Trial mode, in less than 1:00

Mario vs. Luigi
All-Stars Racing : Finish 1st 4 times in a row in VS mode, in 100cc class, with Mario, with 2 participants

Stay in your Shell!
Galaxy Colosseum : Hit 3 opponents in 200cc class, without touching any Bullet Bill, Thwomp, pendulum, Boo, Chomp nor Koopa Kart
With 8 participants, no teams
