Gearbox and Sega have released a second behind-the-scenes video for Aliens: Colonial Marines, the first-person-shooter that's apparently going to fill in the gaps in James Cameron's classic sci-fi thriller.

We wonder if they like the pulse rifle?

Do you think the original Aliens needs fleshing out? Are you excited to step inside the blood-spattered boots of the series' colonial marines in February 2013? Tell us in the comments or on Twitter.