The Walking Dead: 400 Days Released and Trailer

The Walking Dead: Season One received an all-new installment as downloadable content
Releasing a new video, Telltale Games announced that The Walking Dead: 400 Days, the new DLC episode for Season One of The Walking Dead, is available now for PS3 across North America via PlayStation Network. The Walking Dead: 400 Days will launch tomorrow for PC/Mac, on July 5th for Xbox 360 via Xbox LIVE, on July 10th in Europe on PlayStation Network and on July 11th for iOS via App Store.
Also, beginning today, The Walking Dead: Episode One - A New Day will be free on PlayStation Network in North America for a limited time. Players will need to have at least Episode One of the series in order to purchase The Walking Dead: 400 Days DLC for $4.99 USD or equivalent.