THIS IS SPARTA! (Actually its God of War: Ascension but GameStops doing some 300 pre-order bonus DLC)

US gamers who pre-order God of War: Ascension at GameStop will be rewarded with exclusive ‘300’ themed multiplayer DLC. The content contains a King Leonidas skin based on his appearance in Zack Snyder’s 2007 movie, so your character will look the part with red cape, helmet, armour, and spear. He will also have his own unique attacks and combat moves. A double-sided God of War: Ascension poster is also included as part of the pre-order offer.

God of War: Ascension is a PlayStation 3 exclusive and is currently scheduled for release in March 2013.

Source: US PlayStation Blog