If you go here and enter in your name and e-mail address and then hit submit, you’ll get a code. That code may look like a Steam key, but it’s not – it’s to enter into Amazon’s checkout page. Be sure to enter that code as the game’s default price is $7. This coupon code will add the game to your Amazon Games account, and then you’ll get a Steam code for it there. With the reboot on the way, this is a perfect way to let people enjoy the series at no cost and get hyped up about the new installment coming in five days.