Hit PSN title Dead Nation - over 3.8 million downloads and counting - will soon be extended with the release of DLC pack, Road of Devastation, Finnish developer Housemarque has announced.

"We've been working hard since the launch of Dead Nation to bring exciting new content to the fans of the game," said Housemarque CEO Ilari Kuittinen. "Since the launch of the game, Dead Nation has been a top selling PSN title having fans all around the globe. After being included in the Welcome Pack offering helping the game to reach over 3.8 millions downloads which is simply mindboggling and unheard of for a PSN game."

The DLC picks up from where the original game left off, waking up in a laboratory with only one way out. Outside the door you're presented with a choice of three different paths, each with their own unique environments, challenges and enemies.

Road of Devastation will also feature a variety of new tools and equipment, plus new enemies and obstacles.

Pricing and the release date will be announced soon.