Last published challenges
Riverside Forest: Uncoolness
Riverside Forest : Finish in the 1st position in VS mode, in 150cc, without taking the rails, without making tricks
In difficult mode, with 8 participants, no teams
Medium Riverside Forest: Remember to Stay Dry
Riverside Forest : Get on top the Giant Tree in Time Trial mode, in 150cc, without touching the river, in less than 27s
Difficult Riverside Forest: River Treasure
Riverside Forest : Collect all coins in Time Trial mode, in less than 3:33
Easy Rags To Riches
The Host Raceway : Collect all coins in Time Trial mode, in less than 28s
Easy Lines of Steel
The Host Raceway : Complete a lap in Time Trial mode, in less than 27s
Medium Fast Finish
Bedroom Circuit : Complete the track in less than 1:05 in 150cc, in Time Trial mode
Difficult Homer Bossfight
Big Donut : Finish the game in the 1st position in 150cc, with 2 participants, without touching the walls, without going backwards, without drifting, by falling at most 1 time, in less than 2:00, by starting with 3 balloons, having CPUs starting with 20 balloons
No teams
Impossible Bob-Omb Blast
Dino Dino Jungle B : Finish the game in the 1st position in 150cc, by starting with 6 balloons, having CPUs starting with 6 balloons
With 8 participants, no teams
Difficult Garden Center Infestation!
Toadette Garden Center : Destroy 3 Pinkish-Reddish Flower, 3 Aqua-ish Flower, 3 Orange Flower, 3 Blue Flower, 3 Purple Flower and 3 Ice Flower in 200cc, in Time Trial mode, without drifting, with Toadette, without touching any Pinkish-Reddish Flower, Aqua-ish Flower, Orange Flower, Blue Flower, Ice Flower nor Purple Flowers, in less than 1:35
Medium Goomba Circuit: Backing It Up
Goomba Circuit : Complete a lap in Time Trial mode, in 150cc, by driving backwards
Difficult Haunted Bridge
Dandelion Depths → Boo Cinema : Reach the end of the bridge in Time Trial mode, without touching any Boo, lamp, tree, boohemoth, bus, Cheep-Cheep, Pokey nor Thwomp, in less than 25s
Difficult Wii All Cup Tour
Mario Kart Wii : Finish 1st 32 times in a row in VS mode, in 200cc, with 24 participants, with Mario, in easy mode, in different circuits, while constantly accelerating
No teams
Impossible I am speed 2
Faraway Oasis → Crown City : Reach the end of crown bridge in Time Trial mode, in less than 25s, without touching any zebra, giraffe nor bus
Extreme Hard Staff Ghost Practice!
Blue Toad Byway : Finish in the 1st position in 200cc, in VS mode, without being hit by a blue shell, in easy mode, without touching any Blue Piranha Plants!!!, Bluemba nor oil spill
With 8 participants
Difficult Race Over The Rainbow: 1st Year of Mario Kart World!
Rainbow Road : Finish in the 1st position in VS mode, in 200cc, with Mario, with 200 participants, in medium mode, while constantly accelerating
Extreme Snake Hunter
Serpent Jungle : Destroy 50 Snake in VS mode, with 1 participant, without trying to kill the big snake (DO NOT APPROACH WITH THAT WEAPON), without touching any Snake, without being hit by a green shell
Medium Crab Chaos!
Flow (Kirby Air Riders) : Get past the swarm of crabs safely in Time Trial mode, in less than 15s, without touching any crab
Medium "Mickey" I Found The Coins To Get
They Turned Mickey's Clubhouse into A Battle Course : Collect all coins in 200cc, with 1 participant, with Mickey Mouse
Easy Time Attack
Flow (Kirby Air Riders) : Complete the track in less than 1:40 in Time Trial mode, in 150cc
Medium Boat in the Water
Flow (Kirby Air Riders) : Reach the boat in the water in Time Trial mode, in 150cc, in less than 15s, while in rear view
Medium