Last published challenges
Waluigi Time
Mario Kart Speed Sprites : Get 1 gold cup in Grand Prix mode, with Luigi
Easy Calm
Ghost Rule : Complete the track in less than 2:39 in Time Trial mode
Easy Bomb Boo Blast
Ghost Rule : Destroy all Bomb Boo in VS mode, without touching any Cage, in less than 25s
Difficult Argent perdu
Moo Moo Meadown : Collect all coins in Time Trial mode, by driving backwards, in less than 1:00
Easy Bridged Box Challenge
Bridged Islands : Complete 1 lap around the track without touching any box
Easy Bounce Challenge
Mushroom Gorge : Bounce on all the Cave Mushrooms in Time Trial mode, in less than 18s, with Toad
Easy Talk to the Goomba
Cloudy Stadium 64 : Just go speak to the Goomba
Difficult Cowboy Roundup
Wild Wild West : Destroy all Cowboy Goomba in VS mode, in less than 1:00
Easy Jackpot!
Waluigi's Casino : Collect all coins with Waluigi, in less than 1:30
Easy Goomba Infested Clover
Quick Clover Road : Destroy all Goombas in less than 1:30
Easy DudeGamer's Time Trial
DudeGamer Circuit : Complete the track in less than 1:30 in Time Trial mode, with Luigi
Easy Chain Chomp Invasion
Rainbow Road 3 : Touch all the blue stars without touching any Chomp, in less than 50s
Extreme Purple Stars
Rainbow Road 3 : Pass through 23 Purple Stars in Time Trial mode, without touching any fire triplet, fire circle nor fire bar, without falling, in less than 50s
Difficult Classical Time Attack
Mario Circuit 1 : Complete the track in less than 1:05 in Time Trial mode, with Mario
Medium Monty Mole Infestation
Tokyo Blur : Destroy all Monty Moles in VS mode, with Peach
Easy Pipe Problem
Crossed Street : Destroy all pipes in 200cc, in VS mode, in less than 1:30, without drifting
Easy Amazing Upload Frequency
Arcoiris Roca Picuda : Finish in the 1st position in VS mode, in 200cc mirror, in extreme mode
Medium Dino Beach 1 Time Trial
Dino Beach 1 : Complete the track in less than 50s in Time Trial mode
Easy Mario Circuit 1 Time Trial
Mario Circuit 1 : Complete the track in less than 40s in Time Trial mode
Medium Anti-Drift Almomd
Sky High Sundae? : Complete the track in less than 2:15 in 150cc, without drifting
Easy