Last published challenges
Reverse Pokey Cleaning
Inside of a topic : Destroy all Pokeys in 500cc, without touching the walls, without touching any pipe nor Pokey, by driving backwards, in less than 1:50, while in rear view, by starting with 1 balloon
							Difficult						Coins inside of a topic
Inside of a topic : Collect all coins in 300cc, without touching the walls, without going backwards, without drifting, by starting with 1 balloon
							Medium						Cloudhopper
Inside of a topic : Reach Jigsaw in 999cc, in less than 8s, with Paratroopa, by starting with 1 balloon
							Extreme						SELECT ME IF YOU CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Wal68's Test Arena :
							Impossible						Think outside the box
The best battle arena in the entire world :D : Finish the game without going backwards, without turning, without using any item, by starting with 1s delay
							Medium						Base Invader
The great war of MKPC : Enter all enemy bases in any order (HINT: CPUs sometimes exit their bases, the pipe indicates your own base's entrance), without falling, without drifting
							Difficult						Obstacle Course Winner
Obstacle Course : Cross the mud path, circular saw blades and laser beams in 150cc, by losing at most 1 balloon, without cheesing through the back, by starting with 2 balloons
							Difficult						Cheep-Cheep Cleaning
Town (battle challenges) : Destroy all Cheep-Cheeps in 200cc, without touching any traffic cone, bus, Cheep-Cheep, fir tree nor tree, with Yoshi, in less than 2:00, with 1 participant, (HINT: you can directly hop from wall to wall without using the box+bomb combo), by starting with 7 balloons
							Impossible						Be a Zig and a Bernie
Zigisharko's karting club : Finish 1st 8 times in a row in VS mode
In difficult mode, with 8 participants
							Medium						Going through the pipes
Royal Circuit : Pass through all pipes with Peach, with 1 participant, in less than 1:00
							Medium						Koopa roule chez lui XD
Koopa Troopa Waterfalls : Complete the track in less than 1:15 in Time Trial mode, in 150cc, with Koopa
							Medium						Kill the goombas
Goomba Valley : Destroy all Goombas with Luigi, in less than 1:40, with 1 participant
							Medium						No Falling Challenge
Rainbow Circuit : Complete the track without falling
							Medium						Unfair race
Mushroom Cave : Finish in the 1st position by starting with 15s delay, with Toad
With 8 participants
							Medium						51 Coin Challenge
Figure 9 Circuit : Collect all coins in less than 1:30
							Easy						Don't Touch Anything!
Mario Circuit : Finish 1 Lap. without going backwards, without touching the walls, without touching any pipe, pendulum, (Right) Arrows, (Left) Arrows, Thwomp, Goomba, fire plant, fire bar nor Chomp, in impossible mode
							Medium						Boos' Revenge
Boo Valley : Finish in the 1st position in VS mode, in 150cc mirror, without being hit by a fake item box, a banana, a green shell, a red shell, a bobomb, a blue shell, a mega mushroom, a star, a bullet bill, a lightning or a poison mushroom, without touching any Boo, without touching the walls, without taking the boost pads, without falling, with Luigi, in impossible mode, in less than 1:20
With 8 participants, no teams
							Impossible						Ultra Staff Ghost
Kirby Boy Colosseum remake : Complete the track in less than 1:41 in Time Trial mode, in 150cc
							Difficult						défis N°8 du circuit des 4 saisons : le défis de wario
Le circuit des 4 saisons : Complete the track in VS mode, in 300cc
							Easy						Don't Get Hit!
Bowser's Fortress : Complete the track in VS mode, in 150cc, without touching any Chain Chomp, fire triplet, Chomp, Goomba, Thwomp, Monty Mole, Spike, pendulum, fire bar, fire snake, Bullet Bill, fire plant nor clock hand
No teams
							Difficult