Who has ordained the past few days from stockists the FPS Valve's Left 4 Dead 2 has already benefited from yesterday for a demo of the game: the video below shows some of the content. Before leaving the video, divided into two parts, we remind you that this demo will be available to all users GOLD from 3 November and the next week for the Silver.

Left 4 Dead 2 - Demo Part 1 | HD version
Left 4 Dead 2 - Demo Part 2 | HD version