Leftover key from a Humble Bundle that I just realized I had. Good luck!

Please remember to mark "Received" if you win.

Two years after Commander Shepard repelled invading Reapers bent on the destruction of organic life, a mysterious new enemy has emerged. On the fringes of known space, something is silently abducting entire human colonies. Now Shepard must work with Cerberus, a ruthless organization devoted to human survival at any cost, to stop the most terrifying threat mankind has ever faced.

To even attempt this perilous mission, Shepard must assemble the galaxy’s most elite team and command the most powerful ship ever built. Even then, they say it would be suicide. Commander Shepard intends to prove them wrong.

Just like in the previous game, what you say to the other characters matters a great deal. Fortunately, the conversation system has been improved. The camera now pans around characters as they talk to one another to evoke a dramatic, cinematic feel. Also, Shepard can interrupt the conversation when given the appropriate prompt, taking situations into new directions that could help or hinder the mission.

Shepard is more customizable than ever, letting you create your ideal lead character — gender, facial features, class, and of course, attitude. Once you embark on missions, you’ll be treated to an improved battle system that lets you target weak points and blast off your enemy’s limbs with a variety of weapons.

Set out to lead your team to victory… or die at the hands of The Collectors. Either path is possible in BioWare’s smash hit, Mass Effect 2. Which destiny will you choose?