Steam now offers the promised Windows edition of FINAL FANTASY XIII, one of the installments in Square Enix's RPG series. The game's system requirements are pretty modest, which can be partially explained by this note: "Full screen display mode will only run on an environment that supports a screen resolution of 1280 x 720." GameSpot notes that this user patch is already available to bring this to 1080p. Here's word on the game:

As a deepening crisis threatens to plunge the floating world of Cocoon into chaos, a band of unsuspecting strangers find themselves branded enemies of the state. With the panicking population baying for their blood, and the military all too happy to oblige, they have no choice but to run for their lives. Join them on a desperate quest to challenge the forces controlling their fate, and prevent untold destruction.

Featuring an unforgettable storyline, a battle system blending action and strategy, cutting-edge visuals and awe-inspiring cinematic sequences, FINAL FANTASY® XIII delivers the next step in the evolution of gaming.

• Final Fantasy XIII has been optimised for PC, featuring full screen support and running at 60FPS.
• Both English and Japanese voice over will be available.