Challenges completed by Kernell

Slime Speedsters

Goopy Gateway : Complete the track in less than 1:10 in Time Trial mode

Rusty Race

Rusted Shipwreck : Complete the track in less than 1:11 in Time Trial mode

Slippery Sprint

Arctic Freeway : Complete the track in less than 1:32 in Time Trial mode

Volcano Rush

Magma Motorway : Complete the track in less than 1:12 in Time Trial mode

Speedway Speedsters

Stranded Speedway : Complete the track in less than 34s in Time Trial mode

Rocket Race

Rocket Road : Complete the track in less than 50s in Time Trial mode

Beach Dash

Refreshing Beach : Complete the track in less than 44s in Time Trial mode

Gold Glory

Complete Cup 1 to 4 : Get all gold cups in Grand Prix mode

Gold Cup Challenge 2

Complete Cup 1 to 4 : Get 2 gold cups in Grand Prix mode

Gold Cup Challenge

Complete Cup 1 to 4 : Get 1 gold cup in Grand Prix mode

Mushroom Challenge

Mushroom Cup : Get the gold cup in Grand Prix mode

Escape from the werewolf

Taco Werewolf Castle : Complete the track in Time Trial mode, in less than 5:00

Shell Challenge

Shell Cup : Get the gold cup in Grand Prix mode

I'm Ready!

Bikini Bottom Shoals : Finish in the 1st position in VS mode, in medium mode

With 8 participants

The First Cup

Bleh Cup : Get the gold cup in Grand Prix mode

The Prevention Cup

Death PACT Cup : Get the gold cup

TT Star

Bikini Bottom Shoals : Complete the track in less than 2:30 in Time Trial mode

Act 1

Cherry Cup : Get the gold cup

I'm Shadow

Excitebike Circuit : Complete the track in less than 30s in Time Trial mode, in 150cc

Pika Pikachu

Pokeball Cup : Get the gold cup