2 players
6 for the PS3.
Two players
four players
From what I know it is 4 players for both ps3 And xbox360
No there is not a PS3 version of the Sims game
256 players maximum can play in one match.
No, PS3 players cannot play with Xbox 360 players online.
No, but you can link the Vita to the PS3 console
1 - 4 players max in a game
No the Sims games for the PS3 have to be designed to play on all but the early 4 USB port PS3 consoles or they will not work
The Sims 3 Seasons is only available for Microsoft Windows and OS X, so it would be impossible to play it on a PS3.
if you have an xbox 360 or ps3 you can play online multiplayer