The details reveal just how flexible the system is, from allowing faithful recreations of fan favourites such as Bad Company 2 and Battlefield 3, to Frankenstein-like mashups that bring in weapons, rules, and maps from multiple different legacy games.īattlefield Portal will use a web browser interface, allowing for easy set up of custom modes. EA and DICE have offered an in-depth look at how Battlefield Portal, the create-your-own-Battlefield-experience tool that will be available in Battlefield 2042, works.