[Classic] General Mario speedruns involving glitches or tools of some kind

Before you watch the video, it is known that the guy that filmed this used some tool to slow down the gameplay, and by the description he rerecorded some parts... Yet, it's still quite awesome to watch him breezing through the game like that!!! (The video is in normal speed)

YouTube - Super Mario 64 in 15:35 by Rikku

By the way, does anyone know what tool he used to make this?

Jam it back in, in the dark.

Well, I personally like to cheat on games, after I beat them. It's a way to increase replay value, and to see and do things impossible to do normally!! I usually find them quite funny, or even awesome. I loved those glitches that the guy exploits...

Wow, and this guy that beats 2-4 Megaman games simultaneously is quite a feat!! Even cheating! Thanks for sharing those videos!!

There's nowhere I can't reach.

Originally Posted by Shin

Quake in 17 odd minutes on Nightmare skill level:



There's some fucking crazy grenade jumps early on and bear in mind he's playing normal Quake, not QuakeWorld with it's higher speed and lower gravity. Also the grenade/rocket jumps at the end of the first video to get the rune quicker are smooth as fuck.

Is this guy using some kind of tool? This looks quite real... Can you imagine how much time he spent to memorize and practice this?!

This thing is sticky, and I don't like it. I don't appreciate it.