Last published challenges
Hey, Boxes! Get out of my way!
Dull Metro: THE BOXES RETURN
Easy Beat the Staff Ghost
Dull Metro: Complete the track in less than 1:10 in Time Trial mode
Easy The East edge of the Stump
Poison Woods: Wow! There's nothing here!
Easy Don't get too toxic
Poison Woods: Complete the track in 12th place
Easy Looking for Stump Glade
Poison Woods: Finish in the 1st position with Shy Guy
Easy Why would you do that? It's slower!
Poison Woods: Go the other way around the tree
Easy Beat the Staff Ghost
Poison Woods: Complete the track in less than 47s in Time Trial mode
Easy SUPER SUPER SUPER HARD！！！
Hen is cool: Complete the track in less than 4:01 in 8th place, with Yoshi
In difficult mode, with 8 participants
Easy Item Boxes and Banana Boxes
Biome Bypass 1: They are friends, play with them.
Easy Bowser Jr. wants to be as fast as his Dad
Biome Bypass 1: Reach the Glider Ramp in Time Trial mode, in less than 35s, with Bowser Jr
Medium Tour de MarioKart
Biome Bypass 1: Finish in the 1st position in VS mode
In difficult mode, with 8 participants, no teams
Easy Stadium Race
Dusty Stadium: Finish in the 1st position
In difficult mode, with 8 participants
Easy Let's find out what they're hiding back here...
Dusty Stadium: Nothing? Aw...at least there are a ton of Bananas.
Easy It's Waluigi Stadium now!
Dusty Stadium: Complete the track with Waluigi, without using any item
Easy It's Wario Stadium now!
Dusty Stadium: Complete the track with Wario, without drifting
Easy Beat the Staff Ghost
Dusty Stadium: Complete the track in less than 1:18 in Time Trial mode
Easy Monkey in the Middle
Dark, Dank Underground: Complete the track in 5th place, with 10 participants, with Funky-kong
Easy There's a storm in the Sewers because this was the most fitting background for an underground track
Dark, Dank Underground: Finish in the 1st position without using any item
With 8 participants
Easy I haven't unlocked Petey Piranha yet so I can't force you to play as him so you'll have to play as Wario instead
Dark, Dank Underground: Complete the track with Wario, without drifting
Easy Play with the Doggie
Goldenrod Heights: Sorry ToxTurtle101 for stealing your idea
Easy