Epic games have developed another outstanding graphical achievement, this time not for your PC gaming rig, but for your iPhone. Seriously - for your iPhone. Those of you who have tried Epic Citadel which is a 3D city app that allows the user to walk around an entire three dimensional city with breath-taking graphics all rendered using Unreal Engine 3 on the iPhone 4.

Epic have just announced Infinity Blade, a full RPG game for iOS devices. This game looks unbeliveable, watch the trailer below to see what I mean: