At GDC EA have unveiled Battlefield 4, powered by Frostbite 3, with a 17-minute gameplay trailer.
The Fishing in Baku gameplay video is lifted from Battlefield 4's campaign, which starts with the evacuation of American VIPs from Shanghai and follows your squad's struggle to find its way home.
The video sees the player, Recker, trapped in a sinking car with three of his squad mates. The demo then jumps back in time to reveal how they got there.
EA said the single-player will offer huge environments and the ability to direct squad mates. It will also track player progress, adding persistence and "friendly competition".
The DICE-made shooter is due out in the autumn.