As the videogames industry gears up for its annual assault on gamers' senses Click's Marc Cieslak has had a look at the latest instalment of the blockbuster Halo videogame series.

The game sees players engaged in a futuristic war between humanity and a race of aliens hell-bent on mankind's destruction.

The previous edition, Halo 3, was at one time the biggest-selling game of all time.