Dead Nation

For anyone who didn't know, "Dead Nation" is a is a shooting video game for PlayStation 3, and it can be played multiplayer with PlayStation Network and FYI, the game engine has been noted for supporting large numbers of zombies on screen as well as impressive lighting effects.

Dead Nation takes place in a fictional world afflicted by a zombie apocalypse. Taking on the role of either Jack McReady or Scarlett Blake, two survivors who have somehow managed to remain impervious to the devastating virus.

Players are awarded score multipliers and money when zombies are killed. Money is used to purchase and upgrade weapons and multipliers grant better scores. During the levels, players can find chests that hold ammunition, multipliers, money, or armor pieces.

You'll wield a huge arsenal of weapons including assault rifles, shotguns, machine guns, rocket launchers and a few unique gadgets. Aside from the guns, you also have grenades, mines, Molotov cocktails, TNT and flares.