Get $20 off a future Amazon video game purchase when you pre-order Madden NFL 11

To Receive the Promotion:

1. Add Madden NFL 11 to your Shopping Cart via the Add to Shopping Cart button on the product information page.
2. The promotional code will be placed directly in your Amazon.com account after your qualifying item ships once processing is complete.
3. To redeem your reward, add a video game sold and shipped by Amazon.com to your shopping cart and proceed to checkout. The discount from the promotional code will be visible after you have begun the checkout process.   The promotional code must be used by its stated expiration date.

Although not as good as the Madden 11 Amazon deal, but pre-ordering Madden NFL 11 from GameStop nets you $10 off your next purchase from them.