Let's have a look at the important details surrounding Battlefield 4.  For EA Digital Illusions this is no doubt one of the biggest hits this fall. The highly anticipated Battlefield 4 utilizes major tweaks and updates to its original graphics engine.  Battlefield 3 was built on the Frostbite engine which allowed for chaotic destruction of the environment similar to the Delta Force's Voxel engine abilities (released February 14th, 1986) which allowed for nearly unlimited random map destruction.  The Frostbite engine of present day provides this along with nearly unlimited draw distance. Imagine blowing holes through the wall of the 17th [...]