Challenges list of NotRiver
Coin Challange
Collect all coins
Medium Goomba Dodgeing
NES Swirl Plains : Finish in the 1st position in VS mode, without touching any NES Goomba
Easy Coin Challenge
Desert Tracks : Collect all coins in Time Trial mode
Easy Behind the Line
Greeny Road : Reach the secret area in less than 20s
Medium Sand Swifter
Desert Tracks : Complete the track in less than 1:00 in Time Trial mode
Easy Coin Challenge
Overworld : Collect all coins
Easy Metal Head Mario can Move
Under Bridges : Reach the hidden Metal Box area in Time Trial mode, in less than 30s
Easy Coin Challenge
NES Snowy Twists : Collect all coins
Easy Coin Challenge
Underground Jumps : Collect all coins in Time Trial mode
Easy Coin Challenge
Sea Docks : Collect all coins
Easy Spin Me Round
NES Cavernous Cave : Complete the track in less than 1:20 in Time Trial mode
Easy Coin Challenge
Conch Street : Collect all coins
Easy Coin Challenge
Greeny Road : Collect all coins
Easy