Looygi Bros. | All S Ranks in the Super Mario Bros. Challenges | Nintendo World Championships: NES Edition @LooygiBros | Uploaded July 2024 | Updated October 2024, 1 hour ago.
Here's how to get the S rank in every Super Mario Bros. challenge of the Speedrun Mode in Nintendo World Championships: NES Edition.
Getting the S rank is harder in the easiest challenges, the requirement for the last one (Mario Master) is not very tight, there's room for quite a few mistakes.

Timestamps:
00:00 Looygi Bros. Intro
00:10 Mushzoom
00:20 Loose Change
00:29 Step It Up
00:41 ? Block Party
00:51 Run for your Money
01:01 One on 1-1
01:30 Hit the Bricks
01:47 Axe to Grind
02:10 Shoo, Lakitu!
02:41 Cash Grab
03:38 In the Zone
04:08 Sink or Swim
04:50 Cheep Cheep Chase
05:22 Mario Master