Lest ye think that the Big N is all about sequels, see what else is in store. I expect this to be highly original with the “possession” ability that I believe they have in store:

As a ghostly Spectral Operative, players must search for their physical body, which is mysteriously being kept alive somewhere in the enormous complex. Players won't always be alone though--as they explore, they must collect the energies of indigenous spirits to help unravel a mystery and build their own power. Some will help ... but beware, for not all the spirits are friendly. Prepare for a first-person adventure with a spectral twist!

[ Games : Geist ]

And I was thinking of getting an X-Box... ('course I still might do that, but shh, don't tell Nate)