Play famous 'Snake Game' on Youtube!

Today I'm going to tell you how to play the famous 'snake game' on Youtube.com.
All you have to do is press -

" left mouse button+left arrow+up arrow"

on the screen where video is there. Once you do this,your game starts.For better play i'll recommend you to type ''black screen'' on youtube and you'll get some videos with black screen, so that you can see the snake properly.If you get out, then refresh the page and start again! have fun!!Here's a link for black screen.

http://www.youtube.com/watch?v=Oi1BcouEmio