Naughty Dog's The Last of Us has multiplayer. Not that it needs it, but hey, video games. While there's no official footage of the mode in action, this clip appears to have been prematurely posted (it doesn't appear to be viewable anymore) by Spanish site Hobby Consolas.
Let's not be too harsh; it's leaked footage, so there might actually be modes in there that actually take advantage of the game's unique setting. Then again, going by this interview with Game Informer, I guess not. Team deathmatch variations it is.
The Last of Us Multiplayer Gameplay Leaked [YouTube, thanks Justin!]