If any of you gamers in North America haven't picked up the stellar Batman: Arkham Asylum yet, you can save a little scratch by ordering it online through GameStop today.

GameStop's offering the game for 10% off (about $6 off) with two-day free shipping. Head over here for the instructions on how to redeem the offer. It expires on September 29th at 11 AM CST.

If you're not sure why we're so adamant about you picking up this game, clearly you haven't read our review.