Top rated challenges
Too fast!
Harder Rainbow Road : Finish in the 1st position in VS mode, in 999cc, without falling
Difficult Collect the Coins!
nikocado arena : Collect 30 coins in less than 45s, by starting with 10 balloons, having CPUs starting with 5 balloons
Medium Goofster's Coins
Goofster Circuit : Collect 30 coins in Time Trial mode, in 200cc, in less than 20s
Medium 1st 3 times in a row for Brido
theSUN kart 2 : Finish 1st 3 times in a row with Birdo
In difficult mode
Easy Fast Farewell to MKWT
Mario Kart World Tour(MKWT)(CANCELLED) : Get all gold cups
Medium Snowmen Have Feelings Too!
The Snow People In The Show Forest : Finish in the 1st position in 150cc, without touching any snowman
Easy Mission Mode: 3-2 The Piranha Plants Have Invaded
Moon Park : Finish in the 1st position in VS mode, in 200cc, with Yoshi, in less than 1:00, with 4 participants
Medium Roman
Complete the track in less than 3:22 in Time Trial mode, by starting with 116s delay, in less than 3:21
Easy Race
Meep City Racing : Finish 1st 2 times in a row in VS mode, with 10 participants
Easy GP
Green Cup (Normal) : Get the gold cup in Grand Prix mode, with 9 points or more
Easy All Cups Completed
Super WBG Kart : Get all gold cups in Grand Prix mode
Medium winner winner chicken dinner
my cool cup. : Finish 1st 4 times in a row in Grand Prix mode, with Mario
Medium Lets Race With Donut
Donut Circuit : Finish in the 1st position in VS mode, with 2 participants
Easy Diffichallenge
Rainbow Road! : Complete the track in less than 1:30 without drifting, by falling at most 1 time
Easy Running Around Unharmed
2 Sides : Go through the metal bridges 4 times (start by going right) in 100cc, without losing any balloons, without touching any Thwomp, without falling
With 8 participants, no teams
Medium Bus Safety
7 Buses, 1 Track : Complete the track in less than 2:00 in Time Trial mode, in 150cc, without touching any bus, without falling
Medium A Superstar Race on Superstar Road
Superstar Road : Finish in the 1st position in VS mode, in 200cc, with 2 participants, without going backwards, with Mario, without drifting, without falling
In difficult mode
Medium Contre le champion
Comme une boulet de flipper : Finish in the 1st position in VS mode, in 200cc, with Mario, with 2 participants
In difficult mode
Medium Mission Mode: 3-1 Coin Collecting 3
Bowser's Castle : Collect all coins in Time Trial mode, in less than 2:00, without falling
Medium Win the game!
Complete Arena Test : Finish the game in the 1st position with Yoshi
With 8 participants, no teams
Easy