Super Mario Bros. but something's not right

TAS with a wide assortment of cheats applied, including fast goombas, turning blocks into clouds, and fireballs hitting all on-screen enemies. Unfortunately, some cheats had to be toggled a few times to make it possible to complete the game.

[@user-ei2xm7oz6s]

He got wrong mushrooms

[@forgado7396]

Exactly as I rember it :)

[@littlehollowoldseenewvideo1198]

I love how one of the pipes at the beginning says "0 GF" (0:16)

[@chrisz5z]

Them times when your cartridge was dirty

[@stupidsmashvillager]

Only strange thing I see is that mario is called xario
Nothing else
No other changes
Absolutely nothing
0 differences
100% the same
Nothing weird at all
Exept that
I’m struggling to find more ways to express my clearity of how unchanged the game is in the state that it’s in in the video

[@woulmilire4378]

Ah yes, Xario

[@yelir64]

I think you meant to make the title Super Xario Bros.

[@warionumbahone7642]

This appeared in my recommended, what could it mean?

[@gorotopor7903]

xario