Re: ** Official Medal of Honor ~Beta~ Thread **
Battlefield Vietnam uses an improved engine from BF1942, I think it goes by Refractor Engine. Bad Company 1 and Battlefield 1943 both use Frostbite 1.0, while Bad Company 2 uses Frostbite 1.5 modified with destruction 2.0. Further Battlefield games will use Frostbite 2.0. I'm curious to see when Battlefield 1943 comes out for PC which version of Frostbite it will use.