Yes, if you are buying it at a store. No, if you are buying online.
Yes, you can play as Vietnamese in Battlefield Vietnam.
A bunch
Yes, there are many games like battlefield heroes: •battlefield play 4 free •battlefield 1947 •battlefield Vietnam •battlefield 2 •battlefield 2 modern combat •battlefield 2142 •battlefield: bad company •battlefield 1943 •battlefield: bad company 2 !! Enjoy !!
Yes, you can play alone or with bots on Battlefield Vietnam by going to "Singleplayer" on left side of the screen.
No.
Unless your talking about Battlefield Bad Company 1 and 2 then No Battlefield 1 and Battlefield 2 have no story line.
There could be different reasons such as, Punkbuster will kick you for not having installed it, or that you need to install the latest patch/update for Battlefield Vietnam the latest patch/update and punkbuster will allow you to play on most online servers.
Yes, You just need an EA account.
no they don't try and upgrade son XD
No.
Rush or conquest. There is also a team squad deathmatch for battlefield bad company 2.
No.