The team at FPS General was able to nab some footage of one of the cities in The War Z! This is of an early alpha build and doesn't represent the current state of the game. More exclusive alpha gameplay of The War Z's multiplayer coming in the near future, so be sure to subscribe to FPS General on YouTube!
Visit The War Z Preorder page to check out pre-order options to secure your guaranteed place in the closed beta, which begins October 31st or as early as the 15th if you grab the Legend package. More about the game can be found at the War Z Wiki, a comprehensive compendium of user-maintained information.
For updates, information, and community discussion on The War Z, be sure to drop by FPS General - where you can receive the latest situation reports on all the FPS games you care about.