Robot Entertainment's Orcs Must Die! has officially launched on the Xbox Live Arcade for 1200 MS Points.
For those that aren't familiar with the title, Orc Must Die! is best described as being a an action-strategy title, where the player is tasked with defending a fortress from an oncoming onslaught of orcs.
As you might expect from an XBLA title, the game also launches with a demo, which lets you play through the first three fortresses of the game. The full game has a total of 24 fortresses to defend and with the ability to upgrade your spells, traps and weapons, there's endless amounts of fun to be had here.