The second episode will release on Xbox Live Arcade June 27, followed by the release on PlayStation 3 and PC June 29.
Starved for Help focuses on the group's struggle to find food, having previously found shelter.
Episode One of The Walking Dead game sold more than one million copies within two weeks on sale.
The video game spinoff of the popular comic book and TV series features a brand new character named Lee Everett, a convicted murderer with a chance of redemption in the aftermath of the zombie outbreak.
Players will meet familiar characters such as Glenn, as well as new ones who can live or die in a branching story based on the choices made in each episode.
The Walking Dead Episode One: A New Day launched for PSN, XBLA, PC and Mac in April. An iOS port is scheduled for the summer.
Starved For Help will be followed by three more episodes over the coming months.
> Read our review of 'The Walking Dead: Episode 1' - 'A fan-pleasing opener'
Screenshot gallery - images from The Walking Dead: Episode 2: Starved For Help:
Copyright: TellTale Games