Borderlands 2

Another 6 titles have joined the ever expanding Xbox Backward Compatibility program, including Borderlands 2 (Xbox 360) Space Invaders Infinity Gene and Moon Diver

(Online Interactions Not Rated by the ESRB) A new era of shoot and loot is about to begin. Play as one of four new vault hunters facing off against a massive new world of creatures, psychos and the evil mastermind, Handsome Jack. Make new friends, arm them with a bazillion weapons and fight alongside them in 4 player co-op or split-screen on a relentless quest for revenge and redemption across the undiscovered and unpredictable living planet.

Assassin's Creed Rogue

Amid the chaos and violence of the French and Indian War, Shay Patrick Cormac, a fearless young member of the Assassin Brotherhood, undergoes a dark transformation that will forever shape the future of the colonies. After a dangerous mission goes tragically wrong, Shay turns his back on the Assassins who, in response, attempt to end his life. Cast aside by those he once called brothers, Shay sets out on a mission to wipe out all who turned against him and to ultimately become the most feared Assassin hunter in history. Introducing Assassin’s Creed® Rogue, the darkest chapter in the Assassin’s Creed® franchise yet. As Shay, you will experience the slow transformation from Assassin to Assassin hunter. Follow your own creed and set off on an extraordinary journey through New York City, the wild river valley, and far away to the icy cold waters of the North Atlantic in pursuit of your ultimate goal, to bring down the Assassins.

Gyromancer

Gyromancer: A fusion of puzzle and RPG gaming. You are Rivel, a powerful mage who leads fearsome beasts into battle as he explores the depths of Aldemona Wood. Master a deep--and deeply addictive--battle system. Twelve stages of play against dozens of unique foes. The full version allows you to play all stages of the game.

The King of Fighters 2002 Unlimited Match

All the fighters are waiting for you in [KOF2002UM]!

Space Invaders Infinity Gene

Space Invaders, the game that defined video games for generations, is back with a new twist! The game starts off looking like the classic Space Invaders, but as you play through the game, it evolves. Unlock new stages, new power ups, and new features. The full game features a total of 143 stages from both Normal Mode and the breathtaking Challenge Mode where stages change with each playthrough. You can even blast your way through unique stages evolved from your very own music! Compete against o…

Moon Diver

(Online Interactions Not Rated by the ESRB) Side-scrolling co-op action game for 1–4 players. Features a wide variety of special attacks/co-op attacks and challenging stages. MOON DIVER, take the plunge!

As always, you can find the complete list of backward compatible games here