During an interview with Games.on.net, DICE general manager Karl Troedsson revealed that Battlefield 3 will include a 12 hour campaign outside of its vast multiplayer counterpart.
Also, while the Battlefield: Bad Company series introduced console gamers to the franchise through a single-player campaign with a "humorous touch," Battlefield 3 will feature a more serious tone. The single-player, co-op, and online multiplayer components are still built upon the strengths from the series’ lifespan.
For those interested in seeing more gameplay footage of Battlefield 3, DICE will release a new trailer featuring "large-scale firefights" tomorrow at 12:00 p.m. GMT on the official Battlefield website.