I've played Mike Bithell's Volume a couple times during its development and enjoyed it each time. Last time I played it at EGX Rezzed was certainly the tightest build of the game, and if you like old school stealth games like Metal Gear Solid, this will be right up your ally.
We finally have a release date for the game now too. Volume is going to be launching on PlayStation Vita, PlayStation 4 and PC August 18th. The game features the voice of Andy Serkis as the big bad guy too, so that is pretty nifty too. Danny Wallace, Charlie McDonanell and Jim Sterling don't hurt either. If this game finds the charm and storytelling skills of Bithell's last game, Thomas Was Alone, I'll be more than pleased
Check out the trailer below which shows you what to expect.
Volume will also let you create your own levels, so I suspect this game will have a long shelf life.