And, holy crap, this game is amazing, too! This month certainly is a great month for Xbox Live Arcade games!

Swinging around and shooting guys is awesome in this game. It feels so satisfying to swing right by a guy, quickly turn around, then blast him in the face. So good.

The game, however, is hard. I'm talking old-school hard. For one thing, there is no jump button, making you rely entirely on your bionic arm to not only scale levels, but deflect bullets and such. Seriously, you can't jump in this game, so even a small crate that's waste-high must be overcome by using the bionic arm to grapple a ceiling or something like that. But once you get used to the bionic arm, you can pull off some awesome moves. It's great.

I've been playing this game for hours. It's only a matter of time before I get immersed in it again.