Last published challenges
Coins On the Stairs
House Circuit : Collect all coins in Time Trial mode, without drifting, without using any item, in less than 20s
Easy Breaking Boxes In The House
House Circuit : Destroy 7 boxes in Time Trial mode, with Shy Guy, in less than 15s
Easy Finish First on 3DS Maka Wuhu with 24 participants
3DS Maka Wuhu : Finish in the 1st position with 24 participants
Easy Cosmic Clone Circuit : Complete the track in less than 55s in 200cc
Easy Don't get scared!
Ghost Valley 4 : Get to the reunion with Donkey-kong, without drifting, without touching any Boo
Easy the h : get to all track pieces with decors in Time Trial mode, with Luigi
Easy No bites for me!
Twisty Desert : Finish in the 1st position in VS mode, without touching any Piranha Plant
Easy Gotta go fast!
Bowsers Castle 4 : Finish in the 1st position
With 8 participants
Easy The Rush II
Lac des ruines : Alright, now you need to do TWO laps. in Time Trial mode, in 150cc, in less than 18s
Extreme The rush
Lac des ruines : Do a lap! in Time Trial mode, in 150cc, in less than 8s
Difficult Console-sized Participation
Mario Circuit : Finish in the 1st position in VS mode, with 12 participants
Easy Delays? What are those?
Mario Circuit 5 : Complete the track without touching any oil spill nor pipe
Easy Mole Madness
Donut Plains 4 : Move to king mole without touching any Monty Mole, in less than 15s
Easy mission 1-4
rosalina circuit 1 : Complete the track in less than 1:25 in 150cc, with Daisy
Medium Miku's Challenge
Fiery Eternity : Collect all coins in VS mode, in 150cc, by performing 158 Mini-Turbos, by performing 42 Super Mini-Turbos, with 16 participants, without falling, in 1st place, in less than 8:31
Impossible If You Touch Koopa Troopa, You Fail!
Koopa Park : Pass Though 20 Rings in Time Trial mode, in less than 50s, without touching any Koopa Troopa
Easy Mission 1.1 (Secret Character)
Super Easy Kart Racers 1.5 : Finish 1st 3 times in a row in VS mode, in 150cc mirror, with Mario, with 6 participants
Easy grandprix
pixel kart v2.1 : Get 1 gold cup in Grand Prix mode, with Dry Bones
In difficult mode
Medium Unlock Girlfriend
Waluigi Kart 5 : Get 1 gold cup
Easy La nuit du cauchemar
Mario Kart 1 (L) DLC - City's Nightlife : S'échapper de la ville in Time Trial mode, in less than 30s
Easy