Win Gears of War 3 Xbox 360 Calibur11 Vault case

Turn your Xbox 360 into a Gears of War machine.

Gears of War 3 has finally arrived - but then, you probably knew that already. If you're one of the many people happily blowing away The Locust with a sawed-off shotgun, here's a competition you can't afford to miss!

We've teamed up with Calibur11 to give away a super-sexy Gear of War 3 Vault case. Not only does it look totally badass, but the Infected Omen on the side lights up with an evil red shine.

Here's the official description: "Constructed using high quality materials, with a colour scheme and LED add-on that ties in with Epic's phenomenal shooter series this vault is the perfect way to show your allegiance to Marcus Fenix and the Gears!"

If you want to find out more about Calibur11's Vault cases, visit the Calibur11 website.