Challenges list of TNBoa
2-2 The Grand Donut
Wii U Sweet Sweet Canyon : Collect all coins in Time Trial mode, in less than 20s
Easy
2-5 Lakeside Ledge
SBOK6 SBOK3 Yoshi Lake 1 : Reach the west ledge of the lake in Time Trial mode, in less than 6s
Medium
Pixel is a Genius
Impossible Puzzle 2 : Complete the track in Time Trial mode, in 200cc class
Difficult
200cc Staff Ghost
Frostburn Volcano : Complete the track in less than 55s in Time Trial mode, in 200cc class
Difficult
Secret Meetup Spot
Sunrise Spook : Reach the secret meetup spot in Time Trial mode, in 150cc class, in less than 12s
Impossible
150cc Staff Ghost
Frappe Snowland : Complete the track in less than 1:20 in Time Trial mode, in 150cc class
Medium
200cc Staff Ghost
N64 Frappe Snowland : Complete the track in less than 1:15 in Time Trial mode, in 200cc class
Difficult
Rock
Rock : Survive more than 60:00 in 150cc class, with 1 participant, by starting with 1 balloon, while constantly accelerating
Extreme
Space House Genocide
Good Egg Galaxy : Destroy 14 Octoomba in VS mode, in less than 30s
Medium
3-3 Donut Dash
SBOK6 Choco Chapel : Reach the donut in Time Trial mode, in less than 15s
Medium
2-8 Muddy Pipes
Muddy Forest : Pass through 24 pairs of pipes in Time Trial mode, in less than 1:00
Easy
Backwards... but forwards?
Possessed desktop : Reach the end of the paper in Time Trial mode, by driving backwards, without going backwards
Impossible
Tree Skip
SBOK6 SBOK2 Big Boo Haunt : Skip the big tree in Time Trial mode, in 150cc class, in less than 2s, without falling
Extreme
Ninji Gold
Ninji Speedrun - Mario Circuit : Complete the track in less than 1:20 in Time Trial mode, in 150cc class
Impossible
N-2: Cursed Coins
SBOK6 SBOK2 Big Boo Haunt : Collect all coins in Time Trial mode, in 150cc class, in less than 25s, without touching any Boo, without drifting, while constantly accelerating, with inverted controls
Impossible
Corner 4 - Jump and Run
4 Corners : Go to the center of each corner in 150cc class, in less than 10s, by starting with 1 balloon
With 8 participants
Extreme
Corner 2 - Money Making
4 Corners : Collect all coins in 150cc class, in less than 30s
Medium
Corner 1 - Quick Kill
4 Corners : Hit 1 opponent in 150cc class, in less than 10s, with 2 participants, by starting with 1 balloon, having CPUs starting with 1 balloon
Easy
Animal Protectors
Lely Forest : Find the lost Monty Mole in Time Trial mode, in 150cc class, in less than 20s
Easy
Inverted World
Possessed desktop : Complete the track in less than 40s in VS mode, in 200cc mirror class, with 1 participant, with inverted controls
Extreme