World of the Living Dead has always prided itself on realism (as real as a zombie MMO can be), and now they've decided to take this one step further by adding new management controls for feeding and "watering" your survivors. The game focuses on surviving the zombie apocalypse, so you're always at risk for being torn apart, but that task is even easier for the zeds when your characters are hungry or dehydrated.
In a sort of "Sims meets the Undead" move, Word of the Living Dead will now allow you to order your survivors to eat and drink from the safety of their defended homes and from their backpack while out in the wild undead-teeming streets.
Your can find out the full-details of the change over on their official forum.
(Note: This image is only here because it is awesome. Not because it has anything to do with the game.)