A demo for the recently-released naval combat game from Akella and Battlefront, PT Boats, turned up while we were off-air. You can grab it here for a price of 838mb. Battlefront report that: "The demo includes 3 airplanes, 16 naval units, 3 tutorial missions, as well as a demo campaign playable from both the Allied and the Axis points of view." So that sounds interesting. Recentish game footage posted below.