We're going to need you to find some way to weasel out of that lunch date you have planned for tomorrow. See, the $12.49 you were planning on spending on that cucumber and cream cheese panini with Italian cream soda? It's about to go towards a much more virtuous cause: Purchasing Batman: Arkham Asylum through Games For Windows' Games on Demand platform, which until March 1, will only cost you $12.49.

It may not be as delicious as the aforementioned sandwich, but it will take you longer to finish. Unless you're the world's slowest eater. Or the world's fastest game-tape solver. Or if it's the world's biggest panini.