Challenges completed by hydroblast
The Odd Tree Out
Yoshi Jungle : This is a description. It's very useless but I believe the title explains what you gotta do.
Easy
Uh,i didn't see that idea before..
Ruby Caves : Go to the loop
Easy
Mystery of the Very, Very, VERY Dry Ruins
Dry, Drier Ruins : There's a lone item box sitting by itself in VS mode...go to where it would be in Time Trial mode
Easy
Beat the Challenge Ghost
Begin city : Complete the track in Time Trial mode, in less than 1:43:848
Easy
Beat the Daisy 2000
Begin city : Complete the track in Time Trial mode, in less than 1:38:281
Medium
you're doing FANTAAAAAAASTIC!
you can think pad : answer baldi's hard question
Easy
Needing Food for Thought
Saturn Valley : Break ANY of the boxes
Easy
Slow Poke(y)
Dry, Drier Ruins : Complete the track in VS mode, in 28th place, in easy mode
Easy
Tutankoopa's Challenge
Dry, Drier Ruins : Complete the track in VS mode, without using any item, in 2nd place, with 4 participants, in medium mode
Easy
The Dry, Dry Curse
Dry, Drier Ruins : Finish in the 1st position in VS mode, with Dry Bowser, without drifting
Easy
There's a Box on this Track. Break it.
Dry, Drier Ruins : BREAK! THAT! BOX!!!!!!!!!!!!
Easy
Bouncy kingdom : Finish in the 1st position in less than 1:40
No teams, with 8 participants
Easy
Bouncy kingdom : Finish in the 1st position with Waluigi, by falling at most 1 time, in less than 1:25
No teams, with 8 participants
Easy
The Most Mario Kart Race You Can Get
Wispy Curcuit : Complete the track in VS mode, in medium mode
Easy
12 Member Battle
Star Shores : Hit 8 opponents with 12 participants
Easy
Can't Touch This
Saturn's Rings : Finish the game with 5 balloons or more
Easy
Don't Fall!
Saturn's Rings : Finish the game without falling
Medium
Winner!
Saturn's Rings : Finish the game in the 1st position
Easy
I Will Survive!
Saturn's Rings : Survive more than 1:00
Easy
mario circuit : Complete the track in less than 3:00
Easy