Challenges completed by hydroblast

Gee, Bill!

Gee, Bill! How come your Mom lets you eat 2 wieners? : Collect all coins

Daisy's Mansion

twibright house : Collect 30 coins in VS mode, with 14 participants, with Daisy

Sand Swifter

Desert Tracks : Complete the track in less than 1:00 in Time Trial mode

Coin Challenge

Desert Tracks : Collect all coins in Time Trial mode

Coin Challenge

Conch Street : Collect all coins

Medium Sand Player

SNK - Neemo's Kindergarten : Complete the track in less than 1:20

M̶a̶r̶i̶o̶ Yoshi Time!

Yoshi Plains : Finish in the 1st position in VS mode, with Yoshi

In difficult mode, with 8 participants

Go Near The Star Yoshis But Not Touch Them!

Yoshi Plains : It's in the title... in Time Trial mode, with Yoshi, in less than 1:31:999, without touching any Star Yoshis

6 in a row

Troubled Turnbacks : Finish 1st 3 times in a row

Colosseum Champion

Mushroom Colosseum : Complete the track in less than 1:20 in Time Trial mode

Koopa's trial

Quazy park : Finish in the 1st position in VS mode, with 2 participants, with Koopa

Dk's Takeover

funky kong summit : Complete the track in less than 2:00 in Time Trial mode, with Donkey-kong

Survivor

Nintendo DS : Survive more than 1:00

With 8 participants

Mario's Items

pipeway of dooom : Hit all item boxes in VS mode, with 9 participants, with Mario

Luigi's Missing Coins

luigi weird circuit : Collect 30 coins in Time Trial mode, with Luigi, in less than 1:45

talF

Flat 16-Bit Circuit : Do the track backwards without touching the offroad (you cant pass the zones in offroad.) in Time Trial mode, without touching any Goomba, without using any item, by driving backwards, with Mario

Champion

Minecraft Cup : Get the gold cup

Time Attack #2

Underground : Complete the track in less than 1:00 with Toad

Coin Mania #2

Underground : Collect all coins with Peach, by driving backwards

In difficult mode

Spin Me Round

NES Cavernous Cave : Complete the track in less than 1:20 in Time Trial mode