You probably already know that you can unlock Metal Gear Solid's Raiden in Assassin's Creed: Brotherhood, but do you know how to unlock him as a skin for use in the game's single-player campaign? Oh, you do? OK, then...

Still, for those of you out there who don't know how to access the Raiden skin, here's what you need to do. Head into the pause menu and select the VR training missions. Earn at least a bronze medal in every challenge and hey presto! One cyberpunk Metal Gear Solid Raiden outfit to take onto the streets of Rome.

Check out the Raiden video to see the MGS: Rising protagonist in action.

YouTube - Assassin's Creed: Brotherhood Raiden Teaser

Now who doesn't want skin tight trousers like that.