Super Mario Bros. is a platforming game for the Nintendo Entertainment System and quite possibly the most influential game ever released for the console. Having been bundled with every brand new NES console, it is the game most people think of when it comes to the NES. Just about every platforming game in the '80s and '90s has taken inspiration from this game in one way or another.
This is a run that disallows the use of the B button while still allowing warps to complete the game as fast as possible. It improves on the previous run made under the same rules by 43 frames thanks to a few new strategies.