Challenges list of TNBoa
4-1 Car Crash
Mushroom Village (DEMO) : Reach the crashed bus in Time Trial mode, in 150cc class, in less than 25s, without touching any bus
Medium
Toadette Unlock
Mushroom Cup : Get the gold cup in Grand Prix mode
Easy
Flipswitch road
Good Egg Galaxy : Reach the star on the flipswitch road in Time Trial mode
Easy
200cc Staff Ghost
Frappe Snowland : Complete the track in less than 1:00 in Time Trial mode, in 200cc class
Difficult
Bonus Challenge: Cave Escape
Frappe Snowland : Reach the Bridge in Time Trial mode, in 150cc class, in less than 12s
Extreme
Nudge - 150cc Basic Staff Ghost
Torterra Grassland : Complete the track in less than 0:59:550 in Time Trial mode, in 150cc class
Medium
5-2 Tree Flip
SBOK6 SBOK2 Big Boo Haunt : Reach the bent tree in the flipped dimension in VS mode, in 150cc mirror class, in less than 30s
Medium
1-1 A brotherly challenge
Luigi Kart Stadium : Reach The Glider Ramp in Time Trial mode, with Mario, in less than 15s, without using any item
Easy
150cc Staff Ghost
Luigi Kart Stadium : Complete the track in less than 1:10 in Time Trial mode, in 150cc class
Medium
Daisy Unlock (DEMO)
Flower Cup 9 (DEMO) : Get the gold cup in Grand Prix mode
Easy
Dino Piranha/A Snack Of Cosmic Proportions/King Kaliente's Battle Fleet
Good Egg Galaxy : Finish in the 1st position in VS mode
In difficult mode, with 8 participants
Easy
4-2 Thwomp Army
SNES Bowser Castle 1 : Complete the track in less than 1:40 in Time Trial mode, without touching any Thwomp
Medium
150cc Staff Ghost
Chain Chomp Park : Complete the track in less than 1:20 in Time Trial mode, in 150cc class
Medium
Easy Staff Ghost
MKPC Stadium : Complete the track in less than 2:00
Medium
Choco Island Skip
MKPC Stadium : Reach the Warp Pipe in Time Trial mode, in 150cc class, in less than 15s
Difficult
1-3 Cargo Dual
Cargo Crate : Finish in the 1st position in VS mode, with 2 participants, with Donkey-kong, in easy mode
Easy
7-2: DJ Hamster
SBOK6 SBOK5 Hamster Havoc : Reach the Yellow tile without touching any Red, Orange or Pink tiles in Time Trial mode, without falling, in less than 10s
Difficult
Koopa Unlock
Shell Cup : Get the gold cup in Grand Prix mode
Easy
Pro - Racing Sart
Luigi Kart Stadium : Finish in the 1st position in VS mode, in 150cc class, in less than 1:00, in impossible mode
With 8 participants
Impossible
One Woman Army
Chiaki Is Dead Lol : Finish the game in the 1st position with 100 participants, without touching any Goomba, by starting with 3 balloons, having CPUs starting with 1 balloon
Medium