In pictures: Concept artist Craig Mullins

Bungie turned to Mullins to produce a piece of concept art to announce their development of the game Halo 2.

This image was produced for the cover of US magazine Electronic Gaming Monthly and shows Master Chief in action.

"The problem with games is that they secretly want to be movies," says Mullins. "Games are in a development for years and cost $50m to make – the same as films – and it makes them more conservative."