If you like your console real time strategy and your zombie slaughtering on demand, I’ve got some great news for you!
Dead Rising and Halo Wars are both now available for download via Xbox 360 Games on Demand. Capcom’s undead apocalypse romp will run you $19.99, and will eat up 6 gigs worth of hard drive space (and your brains, if you don’t play your cards right). You’ll be paying $29.99 for Halo Wars, if that’s your thing.
Of course, you could pick up both games for about the same price in any retail store, but why leave the house?