EA has released the first official gameplay trailer for its upcoming game Battlefield 4. It is based on a short 17 minute extract from the game entitled "Fishing in Baku". The extract provides a glimpse into the single player campaign of the game, and showcases the numerous graphical and physics enhancements made in Battlefield 4.
The game is slated for release during fall this year, however users who pre-ordered Medal of Honor: Warfighter will also recieve early beta access to the game. Battlefield 4 is being built on the new Frostbite 3 engine, the sucessor to the Frostbite 2 engine used in Battlefield 3.
Source: Battlefield Blog