‘The Sacrifice’ for Left 4 Dead is out, plus a Steam deal

Now would be a good time to take a break from your Dead Rising 2 kick to get high off a different zombie-slaying experience: Left 4 Dead‘s “The Sacrifice” add-on. It’s out today on Steam for free, and on Xbox 360 it’ll run you seven bucks.

Here’s the crazy part: with the current promo, you can actually get Left 4 Dead and Left 4 Dead 2 combined for $10.19 on Steam. That’s only a fast-food meal more expensive than just the new downloadable content for 360. Oh Valve, you sure know how to please us.

Lastly, part four of the comic is out. Read it during the download process.