Challenges completed by WorldRecord
Mission 2.2: Collect all coins but don't hit a Chubby in 2 minutes.
Moo Moo Farm : Collect all coins in Time Trial mode, with Luigi, without touching any Chubby, in less than 1:30

Race Andromeda 1/12
Luigi Raceway : Finish in the 1st position in VS mode, in 150cc, with 2 participants, in extreme mode

Find Easter Egg 1
Luigi Raceway : Destroy all Easter Egg

Mission 3.5: Drive 1 lap forward then backward on Luigi Raceway in 1:40
Luigi Raceway : Go one lap then turn around and do it backwards in Time Trial mode, with Luigi, in less than 1:40

Pipe slalom
Mario Circuit : Hit all item boxes in VS mode, in less than 20s, by performing 14 Mini-Turbos, without touching any pipe

Defeat Roca Picuda
Thwomp Ruins : Get on the platform in the middle of the water in Time Trial mode, in 150cc, in less than 16s

Beat Him
Ink Factory : Finish in the 1st position in VS mode, in 150cc
In difficult mode, no teams

Mario Circuit 5 : Complete the track in less than 1:30 in Time Trial mode, in 150cc, with Peach

The Underdog Wins
Gamba : Finish the game in the 1st position

Goomba42 = Good Player
Gamba : Finish the game in the 1st position in less than 2:00
With 8 participants

Running Away from Certain Doom
Gamba : Survive more than 1:30

Get Stomped
Gamba : Hit 5 opponents

Pro Jumper
Extreme Jump Beach : Complete the track in less than 0:18:250 in Time Trial mode, in 150cc

Master Jumper
Extreme Jump Beach : Complete the track in less than 0:17:500 in Time Trial mode, in 150cc

Flawless Jumper
Extreme Jump Beach : Complete the track without falling

Noob Jumper
Extreme Jump Beach : Complete the track in less than 0:42:750 in Time Trial mode, in 150cc

Intermediate Jumper
Extreme Jump Beach : Complete the track in less than 0:21:500 in Time Trial mode, in 150cc

Jumper
Extreme Jump Beach : Complete the track

Glitcher
Extreme Jump Beach : Just do the glitch (you'll need it for this track's time trial challenges! 😉)

The First Battle of Turtles
Hot Hot Desert : Finish in the 1st position in VS mode, in 150cc, without touching any Pokey nor Thwomp, with Koopa, with 2 participants
