Bethesda, developers of one of last year s biggest games Fallout 3, has been on top of things with five DLC packs that have expanded the game over the past twelve months.

Now Bethesda is giving away a premium theme for the Xbox 360 to those owners of all five DLC packs, as long as they’ve bought the packs before September 22.

We love the idea of giving your audience an extra incentive or a little thank you for being devoted supporters, as those are the folks that really drive your word of mouth. Consider that the next time you need fans to rally a product that needs a little boost.