Top rated challenges

Time Trial Challenge 5

MKCD: Rice Beach : Complete the track in less than 1:20 in Time Trial mode

Boop Beep Beep Boop.

Flat Zone : Finish in the 1st position in VS mode, with Mario

Beep Boop.

Flat Zone : Finish in the 1st position in VS mode

Red Is My Friend

Mario Circuit : Touch the red wall at the end of the course.

does this look dangergous to you?

Hooky : try to escape the hooks! in less than 25s

Boarding the Airship

Airborne Armada : Finish in the 1st position in VS mode, with Mario

Tree Search

Brickhouse Road : Reach the one pile of trees

No teams

I'm Ready! I'm Ready! I'm Ready!

Sand Mountain : Finish in the 1st position in VS mode, with Wario, without drifting, with 14 participants

Solitude in E Minor

Sand Mountain : Finish in the 1st position in VS mode, with Waluigi, without falling, with 12 participants, without using any item

WHAT THE FUCK? SHIT'IN MY ASS!

Angry Grandpa HATES Candy Crush Saga! : Hit 2 opponents

Luk! Eetz ah Bohckz!

Crumbly Battle Canyon : There's a lone box. You know what to do.

I SHALL BREAK BOXES, EVEN IF IT LEADS TO MY DEMISE.

Crumbly Battle Canyon : Fall off where the Boxes are trying to prevent you from falling off.

Life is acting against you.

E. Gadd's Workshop : Drive on the Red-ish Conveyor Belt.

Watch on the bottom corners,racers!

SNES Mario Circuit 4 T : touch the pipe on the lower right corner of the map

Thin On Ice!

Icey Ice Land : Complete the track in VS mode, in 1st place, without falling

Kalimari King

N64 Kalimari Desert(OG) : Finish in the 1st position with Hammer Bro

Shy Guy isn't afraid to Show his Speed

Shy Guy Shipyard : Complete the track in less than 2:03 in Time Trial mode, with Shy Guy

Indentium

Cyborg Speedway : Reach the little indent near the end of the track without falling

Learning about the Glitch

Glitch Showcase : Complete the track in less than 1:00

You really want those challenge points, don't you?

Persistence Clock : Complete the track in less than 3:00