Posted 07/22/08 at 10:06:22 PM by Norman Chan

You've read our in-depth interview with the designer of the game, but here's a chance to you to get a clear look at the awesome zombie slaughterfest in Left4Dead. Valve has given us four exclusive screenshots from its upcoming multiplayer shooter, along with a detailed briefing explaining the graphical enhancements they've made to the game engine since acquiring Turtle Rock Studios. The new post-processed filmic effects and advanced shadow rendering makes the game look like nothing you've seen before. It sure doesn't look like Half-Life 2!

Click the jump for more exclusive screenshots and Source engine upgrade details!

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