If you're the kind of gamer who wants to buy this fall's top
Xbox 360 games as soon as they're released and also buy them
again for the Xbox One as soon as you can, Amazon is offering a
deal that might be of interest to you. Essentially, Amazon will
let you trade in an Xbox 360 game to get the same title for the
Xbox One for only $9.99. For starters, you'll need to own one of
eight new or forthcoming Xbox 360 games Amazon is including in
the promo (options include FIFA '14Call of Duty: Ghosts,
Assassin's Creed IV: Black Flag, and Battlefield 4). Then, if
you want to upgrade a game to the Xbox One version when it is
released, you can just initiate a trade-in using Amazon's
standard system. In addition to the guaranteed $25 Amazon says
it'll give for these games, you'll also get an additional $25
off if you purchase the same game for the Xbox One.  At the end
of the day, the upgraded Xbox One version of the game will only
cost you about $10 — not a bad deal, considering Amazon's
throwing an extra $25 on top of