Last published challenges
Trial Expert: Cosmic Highway 2
Cosmic Highway 2 : Complete the track in less than 1:15 in Time Trial mode, without reverse drifting, with Mario

Coin Collecting 05: Right Down the Middle
Cosmic Highway 2 : Collect all coins in Time Trial mode, without reverse drifting, with Mario, in less than 18s

Trial Expert: Frozen Forest 1
Frozen Forest 1 : Complete the track in less than 1:25 in Time Trial mode, without reverse drifting, with Rosalina

Coin Collecting 04: :gamba:
Frozen Forest 1 : Collect all coins in Time Trial mode, without reverse drifting, with Rosalina, in less than 20s

Moo?
Moo moo meadows : Complete the track in less than 1:00 in Time Trial mode, without touching any Monty Mole

Destroy it!
Training Course : Destroy all Boos with Luigi

Warp!
Training Course : Pass trough the 2 pipes with Mario

Be rich!
Training Course : Collect all coins with Toad

Jump everywhere!
Training Course : Touch every Jump panels with Yoshi

Creepy Coin Collector!
Collect all coins in VS mode, in less than 1:30, with 1 participant

Cloudy's Mayhem Challenge
Cloudy's Circut of Mayhem : Finish in the 1st position in VS mode, in 150cc, with Magalor
In difficult mode, with 8 participants, no teams

Start
Ice Floe Mania : Finish in the 1st position in 50cc, without reverse drifting, with Bowser Jr
With 8 participants

Go,go,goooooooooooooooooooooooooooooooooooooooooooooooooo!
mushroom gorge : Complete the track in less than 1:15 in Time Trial mode, in 200cc, by falling at most 7 times

Princess Power! (Remake)
Castle Courtyard : Finish in the 1st position in 100cc mirror, in VS mode, with Peach
In difficult mode, with 8 participants

Coin Collecting 03: Untested Shortcut
Cosmic Highway 1 : Collect all coins in Time Trial mode, with Toad, in less than 45s, without reverse drifting

Trial Expert: Cosmic Highway 1
Cosmic Highway 1 : Complete the track in less than 1:30 without reverse drifting, with Toad

Be Careful!
Test Circuit : Complete the track in 999cc, in VS mode, with 1 participant, without touching the walls

Goomba Takeover
Test Circuit : Destroy all Goombas in 150cc, with 1 participant, in less than 1:00

Makai Circuit : Complete the track in less than 2:50 in 150cc, by falling at most 3 times
With 8 participants

Drifting on the Circuit
Mario Circuit 2 : Complete a lap in Time Trial mode, in 150cc, in less than 30s, by performing 7 Mini-Turbos
