The Left 4 Dead 2 demo is now available to all those who preordered the game. As we know not everyone is concerned, we figured you might enjoy seeing what it is all about so we captured a bunch of exclusive videos for your eyes only. Big thanks to Kloneffekt - and Bertha who joined us at the end of the second gameplay video - for giving me a hand in advanced mode, it was certainly not a piece of cake. We will start with a video of the introduction of the game and of the first level of the demo. More videos will follow tomorrow so you can see the second level too. Update 3: Last video added.