Another preview video to come out of Gamescom, courtesy of Appgefahren, is of a new John Woo come headed to the iOS platform sometime this year. It's an on-rails shooter developed by Moon Shark and published by Chillingo.

The monochromatic art style punctuated by bursts of the colour red is quite striking, but I have to admit that the action looks kind of generic. Without a release date though, the final product could be a lot more exciting than what we see here. They're certainly headed in an interesting direction. We'll let you know when more news drops.