Challenges completed by AquaBlinde

Bell

Fire Hydrant: Eliminate 1 opponent by yourself

Orange

Fire Hydrant: Hit 5 opponents

Strawberry

Fire Hydrant: Finish the game in less than 5s

Bowser's Ultimate Shortcut

Bowser's Twisted Castle: Complete the track in less than 1:10

Mmmm...

Taco Bell: Finish the game in the 1st position with 4 participants

TACOEHTYRAG

Taco Bell: Finish the game in the 1st position

T A C O

Taco Bell: Collect all coins

Beat the Staff Ghost

Goldenrod Heights: Complete the track in less than 1:28 in Time Trial mode

Beat the Staff Ghost

Chili Volcano: Complete the track in less than 56s

This is basically Toad's Factory 17

Banzai Factory: Finish in the 1st position with 12 participants, with Toad

In difficult mode

Beat the Staff Ghost

Hiker's Trail: Complete the track in less than 1:16

Beat the Staff Ghost

Major Circuit: Complete the track in less than 1:16 in Time Trial mode

Oh Neptune.

Jellyfish Fields: Complete the track in less than 1:15 in Time Trial mode

Beat the Staff Ghost

Bowser's Castle: Complete the track in less than 1:28 in Time Trial mode

Beat the Staff Ghost

Indigo Circus: Complete the track in less than 38s in Time Trial mode

Piranha Time

Sky-High Speedway: Go in the center of the Piranha Plants in less than 7s

Beat the Staff Ghost

Sky-High Speedway: Complete the track in less than 1:04 in Time Trial mode

Beat the Staff Ghost

Good Vibes Burg: Complete the track in less than 1:00 in Time Trial mode

Beat the Staff Ghost

Marsh Plateau: Complete the track in less than 53s in Time Trial mode

Beat the Staff Ghost

Goomba Park: Complete the track in less than 50s in Time Trial mode