Battlefield 3: Now the console server browser has far more power! | Hard and Soft Gaming
Battlefield 3™ on Steam
Battlefield 3: Getting to know the server browser on Xbox 360 | Hard and Soft Gaming
Battlefield 4 & Battleborn Xbox One 2 Game Bundle Complete CIB Lot Manual Clean 14633730296 | eBay
Battlefield 3 and 4's servers are still running and are very much active. There's more optimal ways of playing these games but it's so cool to be able to still play them