Call of Duty takes aim at Fortnite Battle Royale at E3

The next Call of Duty game - Black Ops 4 - is to include a Battle Royale mode.

The last-to-survive challenge has already made Fornite and Player Unknown's Battlegrounds into massive hits.

But as BBC Click's Kate Russell reports, it's not the only title preparing to invade rivals' turf.

Read and watch all our coverage from E3 at bbc.co.uk/e3