Top rated challenges
mario kart 8
kart crossing : Complete the track with 12 participants
Easy Rivers in the Desert
Zombo's Desert : Complete the track in less than 1:11 in Time Trial mode
Easy Chaos
Mario Circuit 2 but ᵗᶦⁿʸ : Complete the track in VS mode, with 100 participants
In difficult mode, no teams
Easy Waluigi Time!
Waluigi's Island : Finish the game in the 1st position with Waluigi
Easy Mario Party 3 Time
Waluigi's Island : Hit 8 opponents with 4 participants
Easy Bowser Time!
Quaint Highway : Finish in the 1st position with Bowser
Easy Luigi's Ghostly Tour
Melany's Mansion : Take the ramp shortcut in Time Trial mode, with Luigi, in less than 10s
Easy No Drifting M8
Figure-8 Circuit : Finish in the 1st position without drifting, in medium mode
With 8 participants
Easy Rosalina's Challenge
Starbit Carnival : Finish in the 1st position with 2 participants, with Rosalina, in medium mode
Easy Sweet Showdown
Tart Top : Hit 5 opponents in less than 1:30
With 8 participants
Easy Have fun racing, Bowser Jr!
Figure Red And Blue Circuit : Finish in the 1st position in VS mode, with Bowser Jr, in medium mode
With 8 participants
Easy Star 6: Behind Chain Chomp's Gate
Bob-Omb Battlefield : Go behind chain chomp's gate with Mario
Easy Star 2: Footrace with Koopa the Quick
Bob-Omb Battlefield : Finish the game in the 1st position with Mario
Easy Fourside Driving
Rooftop Speedway : Finish 1st 4 times in a row
Easy Oxygenless
Star Road : Finish in the 1st position in VS mode, by starting with 15s delay
Easy Gimme some space, man
Star Road : Finish in the 1st position with Rosalina
Easy Meaty! ...or.
Star Road : Get on top of the meteor thing (I forgot exactly what it was supposed to represent)
Easy Things are going South
Radioactive Labs : Go to the Southern-most part of the track.
Easy Win the race! ...Twice!
Radioactive Labs : Finish 1st 2 times in a row
Easy This is N. Gin Labs 2, basically
Radioactive Labs : Complete the track in VS mode, with Wario, in medium mode
With 8 participants
Easy