Challenges list of TNBoa
1-3 Pipes in the town
SBOK6 Toad Beach : Go through 10 pipe pairs in Time Trial mode, without touching any bus, in less than 30s
Easy Bonus Challenge: Wrong Way
Chain Chomp Park : Complete a lap backwards in Time Trial mode, in 150cc class, in less than 30s
Extreme 3-2 Coin Cave
Frappe Snowland : Collect all coins in Time Trial mode, in 150cc class, without touching any Snow Cheep Cheep nor snowman, in less than 30s
Medium Osc-Omb: Boulder Soldier
Frostburn Volcano : Collect all coins in Time Trial mode, in 150cc class, in less than 30s, without falling, without touching any Boulder
Medium Purple Coin Omelet
Good Egg Galaxy : Collect all coins
Easy Deep Fried Teruteru
Chiaki Is Dead Lol : Survive more than 30s by starting with 1 balloon, while constantly accelerating
Easy 2-1: Box Breaking
Cargo Crate : Destroy 9 boxes in Time Trial mode, in 150cc class, in less than 20s
Easy Pro - Cheep Cheep Breakout
Chain Chomp Park : Reach the end of the river in Time Trial mode, in 150cc class, in less than 5s, without touching any Cheep-Cheep
Impossible 1-2 Goomba Circuit
DS Figure 8 Circuit : Reach the glider in Time Trial mode, by driving backwards, without touching any Goomba, in less than 20s
Easy Birdo Unlock
SBOK6 SBOK3 Yoshi Lake 1 : Complete the track in less than 2:00 in Time Trial mode
Medium Birdo Unlock (DEMO)
Leaf Cup (DEMO) : Get the gold cup in Grand Prix mode
Easy 2-2 The Grand Donut
Wii U Sweet Sweet Canyon : Collect all coins in Time Trial mode, in less than 20s
Easy Bye-Bye Ouchies
Chiaki Is Dead Lol : Reach space (the star thwomps) in less than 15s
Difficult 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 Ninji Silver
Ninji Speedrun - Mario Circuit : Complete the track in less than 1:25 in Time Trial mode, in 150cc class
Extreme Ninji Bronze
Ninji Speedrun - Mario Circuit : Complete the track in less than 1:30 in Time Trial mode, in 150cc class
Difficult 200cc Staff Ghost
Chain Chomp Park : Complete the track in less than 55s in Time Trial mode, in 200cc class
Difficult Bonus Challenge: Annual Tournament
Mushroom Village (DEMO) : Finish in the 1st position in VS mode, in 150cc class, with 30 participants, in less than 1:00, in impossible mode
Extreme 150cc Staff Ghost
Frostburn Volcano : Complete the track in less than 1:20 in Time Trial mode, in 150cc class
Medium