Challenges list of Mixed
Mission 2-3
Seaside Beach: Go through the sand in Time Trial mode, in 200cc, in less than 10s, with Waluigi
Easy Difficult, Flipped First
Rainbow Road: Finish in the 1st position in 200cc mirror, without falling
In difficult mode, with 8 participants
Extreme Mission 1-Boss
Ice Lake: Speedrun a lap in Time Trial mode, in 150cc, with Daisy, in less than 15s
Medium Mission 2-1
Snow Town: Do a lap backwards in Time Trial mode, in 200cc, in less than 25s, with Rosalina
Difficult Mission 2-Boss
Line Circuit: Finish in the 1st position in VS mode, in 200cc, with Koopa, with 2 participants
In difficult mode
Medium Mission 2-2
Battle Mode Circuit: Collect all coins in Time Trial mode, in 150cc, with Mario, in less than 1:10
Medium Mission 1-3
Desert Spiral: Reach the spiral in Time Trial mode, in 150cc, in less than 30s, with Yoshi
Easy Mission 1-2
WBG Stadium: Do 3 Laps in less than 1:30 in Time Trial mode, with Wario, by performing 13 Super Mini-Turbos
Medium Mission 1-1
WBG Circuit 2: Collect all coins in Time Trial mode, with Mario, in less than 48s
Easy All Cups Completed
Super WBG Kart: Get all gold cups in Grand Prix mode
Medium