A single-player demo for Volition's Red Faction: Guerrilla went out today on Xbox Live, giving players the opportunity to blow stuff up on Mars. As protagonist Alec Mason, you fight alongside the Red Faction contingent against the oppressive Earth Defense Force for control of the planet. Using a variety of weaponry and vehicles, you can blast apart nearly every man-made structure in the game world.
The download is 770.50 MB in size. As for its availability on the PlayStation Network, PS3 users will have to wait for an update later this afternoon, as Volition's site lists it for both XBL and PSN.
If you're interested in reading more on how to dismantle the world Volition created for this third-person action game, we recently posted a feature detailing how a number of the weapons available in the game work and how they're upgraded.