If you pre-order id Software's new game Rage you'll be upgraded to the Anarchy Edition for free.

The Anarchy Edition offers four downloadable game items: a Double-Barrel Shotgun, Crimson Elite Armour, Fists of Rage and a Rat Rod Buggy.

The shops offering this promotion at the moment are Amazon, Game and HMV. Bethesda has told Eurogamer that all shops can take advantage if they support pre-orders.