Battlefield 1 RSC SMG new gun Apocalypse DLC, Multiplayer Gameplay. Ballroom Blitz TDM. br Enjoy the video? Subscribe! ► Follow me on Twitter! ► br What is Battlefield 1?br br Battlefield 1 is a World War I-themed first-person shooter video game developed by EA DICE and published by Electronic Arts. Despite its name, it is the fifteenth installment in the Battlefield series, and the first main entry in the series since Battlefield 4. Battlefield 1 is also the first World War I video game published by Electronic Arts since Wings of Glory in 1994.