When I saw the trailer I got really excited because I thought it would be on microsoft surface (given that, you know.. they were playing on a table). But apparently its for xbox 360, PC, ps3.. it still looks pretty cool because the game is based on tricks (hence 'ruse') It's based on WWII stuff from what I could see.. Here's the official description.

EDIT: Through recent searching, it appears the game will be compatible with microsoft surface http://www.vg247.com/2009/06/03/ubis...osoft-surface/
Microsoft Surface gameplay on GT


R.U.S.E. is an upcoming 2009 real-time strategy video game developed by Eugen Systems and published by Ubisoft. It is scheduled to be released in 2009 for Windows, Xbox 360 and PlayStation 3. It's a strategy game involving the players to use decoys to trick their enemies into traps. There are six factions in the game, including the British and Germans.


http://www.gamespot.com/pc/strategy/ruse/video/6211471