Aside from the use of two politically-loaded buzz words in its title, we don't know much about Rendition: Guantanamo.
There's only the trailer at left as well as a teaser e-mail from developer T-Enterprise:
This week we are happy to present the teaser trailer for our 3D console game Rendition: Guantanamo.
The release date for the game will be October 2009. The game is being programmed for XBox 360 and Game for Windows format.
Without giving too much away at this stage - the game is set in the year 2020. The detention facility Guantanamo Bay has been sold to Mercenaries who now charge Scientists to conduct their un-ethical experiments on living human beings.
You play someone who was "renditioned" to Guantanamo by the Mercenaries and is now being subjected to these experiments. No one knows you are here and no one cares. Until now! Someone has managed to slip you a message. You have a son...
UPDATE: T-Enterprise, based in Scotland, is on Twitter, if you're interested in watching for updated info on Rendition: Guantanamo.