Amazon: Buy One, Get One 50% off on Video Games 

Description

For a limited time, buy one game and get another for 50% off.
1.Add two games, referenced below, to your Shopping Cart via the "Add to Shopping Cart" button.
2.When you're finished shopping on our site, click the "Proceed to checkout" button in the Shopping Cart. Your shopping cart must include two qualifying items during the checkout process to qualify for this promotion. Additional conditions are listed below.
3. On the final checkout page, we will discount the lowest-priced item by 50%. A promotion credit for 50% off the lowest-priced item will appear in the upper right corner of your Order Summary during the checkout process.
4. Offer valid when products are shipped and sold by Amazon.com, while supplies last