Serious Sam returns.

Years ago, before the Xbox, Ps3 and the Wii, there was this dude called Sam. And he was serious.

Well, not really. He shot at aliens, skeleton horses and headless screaming guys with bombs for hands. It was dumb but one hell of a good time. And now he's back.

Rumoured to be hitting Xbox Live Arcade and PC later this month, you can only imagine the online co-op goodness a high-def Sam adventure could entail.

Behold this fucking insane trailer...