This was fascinating.

@El'endiaStarman haven't watched that video yet, but you might be interested in the Summoning Salt channel.

let's just take a moment to appreciate that a game as ancient as SMB1 has an insanely active and innovative speedrunning community largely thanks to a one xx420blazeitxx

Looked in the recommended sidebar and found this one that's quite entertaining for an entirely different reason:

(Start at 7:01 in case the link doesn't take you there.)

which arbitrary code execution one is that

is that the SMB1 in SMB3 one

No, superpowers.

@MartinEnder Looks interesting, but I'll have to check it out tomorrow. It's 1:10am over here...