Next week the entire games industry is making its annual pilgrimage to Los Angeles for the gargantuan E3 conference. This year's event should be the most exciting in some time, with two next generation consoles to show off (PlayStation 4 and Xbox One, of course) as well as some fascinating new game releases. Here are 20 titles that we expect to take up a huge amount of space on that crowded show floor. As this is a gallery, we've only gone for titles that have screenshots available – so potential smashes such DriveClub, Titan and Halo V are missing. But from the latest military blasters to the cutest strategy titles, there's plenty here to get gamers enthused