Fallout: New Vegas.
Decided to start this up instead of a second playthrough of Mass Effect. Doing my usual diplomatic sharpshooter build, this time specialising in energy weapons from the start. I've since become a master of science in addition to sass talk, and seem to be decidedly pro-NCR, wandering the wastes with, alternately, a drunken caravaner who makes public drunkeness awesome, a First Recon NCR Sniper, and a robo-dog with a sixth sense for when kids fall down wells on the other side of the world map, and an extreme hatred of rats and all things that rhyme with them. Oh, and in which I put a junkie dog's brain. As a final touch, I belatedly realized that with a First Recon beret and the right jacket, my character looks an awful lot like Jamie Hydeman from Mythbusters. So, I've been going around the wilderness busting stuff up with a Plasma Rifle, a flamethrower, and an obscene amount of explosives in honour of that.
Major achievements of note, have managed to liberate Nelson almost by accident (was just trying to help out when I saw a few guys leave the nearby NCR base and I followed them. Shortly after this, shooting starts, and my sniper buddy whispers "Kill Them All", so I do. Also said hi to Marcus. Glad to see he's doing well for himself.
Managed to reach the Strip, where I have convinced one of the local mob bosses I am immortal, and have him running in fear of me as I continue with my plans to become God-Emperor of New Vegas.