EA has at last officially announced Battlefield 4 by releasing the first trailer, a whopping 17 minutes worth.
As you can see from the video below, it's all looking very pretty, even if it does seem to be offering much the same as previous games. The PR is very positive though stating that "only in Battlefield can you demolish the buildings shielding your enemy. Only in Battlefield will you lead an assault from the back of a gun boat. Battlefield grants you the freedom to do more and be more while playing to your strengths and carving your own path to victory."
Not too many details are known as yet, however we do know that players will be able to work together in both the Campaign and Multiplayer. We also know that the game has been officially announced for PS3, PC and Xbox 360. A PS4 version was also confirmed as being released to Polygon, although it doesn't mention this in the press release.
Check it out the video below.