[ame=http://www.youtube.com/watch?v=LISNE7BAWfY]YouTube - Gears Of War For iOS, Infinity Blade, Apple Gaming - iOS Vlog 178[/ame]
The demo you saw earlier this year of an app called "Epic Citidel" has now been made into a game and will be releasing soon. Given the nickname "Project Sword" this was build as a tech demo showing off the Unreal 3 Engine on the iOS devices. This project is being finalized for the holiday season and will be releasing under the name "Infinity Blade".
While I have you here talking about Epic Games, one of Epic's developers said that Gear of War will be able to run on iOS devices within the next 2-3 years. He said that the capabilities of iDevices will reach the same, if not better, spec as the Xbox 360. Could Apple really take over the console market?