There's a point in AC:IV where you hack Abstergo's computers and read some internal e-mails. One of them lists possible era's available on both Desmond's maternal and paternal lines. Fuedal Japan was on the list...
Currently playing Assassins Creed Black Flag on a daily basis. Frankly brilliant game, far superior to that rubbish that came before it. Really enjoy having the companion app on my phone so i can control my fleet when away from the xbox.
Got Battlefield 4 as well. Was a big COD person for a long time, but when i get into BF3, didn't look back. Love shooter games where you can also have vehicles. Love the insane destruction you get in these games, not to mention the cool levolution features they have in the maps. I know it's had some bad press with a lot of people have issues. Have to say first couple weeks were bad, but i put that down to thousands of people signing on at once. Well worth a play.
Ryse son of rome was an early buy as well. As game play goes, not the hardest. Once you get the hang on the controls fairly straight forward. Graphics are stunning and has a good story to it. It's deffo a mans game, lots of senseless violence, and it's even more fun after a few beers and you have boys around.
Xbox one came with FIFA. Hate fifa, i wanted the day one edition with forza, but could not get that anywhere.
So any BF soldiers on here, give me a shout, always need more people in my squad :).