Microsoft has released a new playable demo for Xbox 360 shooter Perfect Dark Zero.
You can download it now from Xbox Live Marketplace, for no money at all, but make sure you've got plenty of free space on your hard drive - the demo weighs in at just over 860MB.
It includes the Outpost mission, which you can play solo or with a friend, either using splitscreen or over Xbox Live. The demo also features a new multiplayer map, which goes under the name of Plaza.
Perfect Dark Zero is out now. And has been for, ooh, ages, as it goes.