On this site, we are often seeking for the answer to the question: "What is the fastest time game X can be completed in?" And every time the question is asked, the answer changes.

That's what has happened once again. Sleepz has bested Genisto's jawdropper by amazing 20 seconds by not only using the up+down trick in ladders, but some other new techniques too.
What is the next answer?

If you are wondering how some of the tricks in this video works, go to the Super Mario Bros. 2 Tricks.

This run played on a real NES.

WARNING: There are flashing lights during Rocket explosions which may cause epileptic seizures to those affected.