PlayStation - Ever since I went online, single

Well I guess that would depend on weather the person playing is going online or just playing the free demo. If they are playing on line then i would suggest at least 12. However i know you can create your on server so you do not have to deal with a lot of the language from some of the others online. Also i do know that mine craft was created by a Christian based company and they do monitor online play. I know someone who was banned form playing on the xbox 360 for language. Seems to be good for all ages. As for how to create your on server, there are many forums that would be glad to help with that. Hope this was of some help.

do you have an ea games account??

you need to create an ea games account I think.... have you done this?

is this due to serves or wireless connection

Its not the router i and alot of others are having this problem

you may have to update your PS3

if you are using a wireless connection the signal may be to weak. if not you can try deleting your game and save data. you will lose any single player saves you will also have to re download any map packs you purchased. the game should also do an update when you load again after deleting the game and save.

you can play all sorts of computer games that are free online with them or some disk based games can be played with others but you both need to have a disk of same game or eing playing it online games that work like this include club pegin and runescape just a couple for example then just get on same world as them

All of the new games try to connect to the internet as soon as the game loads. It's like all the silly errors you get when you turn your computer on without the internet. My ps3 automatically connects me to the internet as soon as I turn it on. You shouldn't be limited to playing online like warhawks. I think it's just an annoyance.

On some games, Call of duty and medal of honour Rising sun, have a option for multiplayer. However, there are two types of multiplayer.
First type is the one that you are thinking of which is to be able to play face to face with two controllers.
Second type is online multiplayer which requires and internet connection.

in essance Call of duty 1 & 2 are single player games.