Check out the launch trailer for Eternal Descent: Heavy Metal Heroes, a video game based on IDW Publishing's cult comic book series.

Armed with a supernaturally charged guitar, players don the role of Sirian as he fights his way through the hellish underworld to defeat the nefarious Pit Lords. The game also has tons of special guests, from Joe Satriani to Andrew WK, and a face melting soundtrack.

If you want to see what it's all about, then download it from the App Store.