Bit of Oblivion. Got the Mace of Doom. Which is sweet. Smack somebody, and it makes an effing explosion!
You have to get it from the Testers Realm, or whatever you want to call it. Which, yes, is accessible on 360. Want to know how to get to it? Just ask.
Also played some Dead Space Extraction, trying to find all the weapon upgrades. Taking different paths, etc.