Significant improvements have been made to level design, utilizing the expertise of Portal designer Kim Swift. Some levels will have sections that have changing layouts. Faliszek mentioned a graveyard that would be different for every playthrough, for example. The AI Director can make the path through the graveyard longer or shorter depending on how well the Survivors are doing. Another level begins in total daylight, but darkens as a storm rolls in. The storm reduces visibility to nearly nothing, making it hard to spot zombies and, worse, teammates (their outlines won’t appear in the fog). Faliszek compared it to the cornfield in L4D’s “Blood Harvest.”

via Left 4 Dead 2 hands-on 4 you.

WANT. NOW.

November can’t come fast enough – that being said, I wanted iPhone OS 3.0 back whenever it was announced, and that’s almost here… 🙂