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
Overworld: Collect all coins
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 Metal Head Mario can Move
Under Bridges: Reach the hidden Metal Box area in Time Trial mode, in less than 30s
Easy Coin Challenge
Sea Docks: Collect all coins
Easy Coin Challenge
Underground Jumps: Collect all coins in Time Trial mode
Easy Spin Me Round
NES Cavernous Cave: Complete the track in less than 1:20 in Time Trial mode
Easy Coin Challenge
NES Snowy Twists: Collect all coins
Easy Coin Challenge
Conch Street: Collect all coins
Easy Coin Challenge
Greeny Road: Collect all coins
Easy