Likely an old promo but hey, it's Titanfall.
Xbox One: http://www.microsoftstore.com/store/msusa/en_US/pdp/Titanfall-for-Xbox-One/productID.282497400
Xbox 360: http://www.microsoftstore.com/store/msusa/en_US/pdp/Titanfall-for-Xbox-360/productID.286355600
*Promotion valid until 3/10/14. Must be 13+. Available in select Microsoft Online stores in the U.S. (including Puerto Rico). Valid for customers who pre-order a qualifying Xbox One game(s) or Xbox 360 game(s). After you pre-order, you’ll receive a promotional code at the email address associated with your purchase within 10 days of game being shipped. Use it by 06/30/14 to claim your $10 gift card code. Limit one (1) $10 gift card per qualifying Xbox One or Xbox 360 game purchased. Gift card codes can be used for eligible purchases at select Microsoft and Xbox online stores (Microsoft Store excluded), and cannot be transferred or otherwise redeemed for cash. Taxes may apply. Gift card codes are subject to full terms at www.microsoft.com/en-us/giftcard. Void where prohibited or restricted by law. This offer will be extended to all existing pre-orders for qualifying Xbox One game(s) or Xbox 360 game(s).
Xbox One: http://www.microsoftstore.com/store/msusa/en_US/pdp/Titanfall-for-Xbox-One/productID.282497400
Xbox 360: http://www.microsoftstore.com/store/msusa/en_US/pdp/Titanfall-for-Xbox-360/productID.286355600
*Promotion valid until 3/10/14. Must be 13+. Available in select Microsoft Online stores in the U.S. (including Puerto Rico). Valid for customers who pre-order a qualifying Xbox One game(s) or Xbox 360 game(s). After you pre-order, you’ll receive a promotional code at the email address associated with your purchase within 10 days of game being shipped. Use it by 06/30/14 to claim your $10 gift card code. Limit one (1) $10 gift card per qualifying Xbox One or Xbox 360 game purchased. Gift card codes can be used for eligible purchases at select Microsoft and Xbox online stores (Microsoft Store excluded), and cannot be transferred or otherwise redeemed for cash. Taxes may apply. Gift card codes are subject to full terms at www.microsoft.com/en-us/giftcard. Void where prohibited or restricted by law. This offer will be extended to all existing pre-orders for qualifying Xbox One game(s) or Xbox 360 game(s).