Portal Done Pro – A Portal speedrun in 9 minutes and 25 seconds

Some people are simply amazing. DemonStrate is one of them, and has worked super-hard to be really good at Portal…

Unfortunately, some people are also tonedeaf, so if you watch through to the end you might want to keep it real, eh?

Commentary videos for the entire run and how glitches are used can be found here.

That is a triumph – I’m blown away =D