Nope, its only the PlayStation 3 games that you can play online with your PlayStation 3.
You can't play PlayStation games on the Internet, but if you have a PlayStation 3, you can go on the PlayStation network and play with other people through the Internet.
If the PlayStation 3 being used has reverse compatibility it can play PS2 games online with PlayStation 2 players.
Some PS3 games have online play. When you own the game, have an online connection, and the game disc is in the machine you can play online
Yes it is. The PlayStation Network does not charge to play games or use the network
Yes, do need a sony online card to play.
Yes a person can play playstation games on a playstation 2 .i have a playstation 2 and i can play ps 1 games on it.
You can not play PlayStation 3 games on a PlayStation 1, but you can play PlayStation 1 games on a PlayStation 3. All of the PlayStation consoles are backwards compatible.
You cannot play Playstation 4 games on a Playstation 4 console. You are also unable to play Playstation 3 games on the Playstation 4.
After you have downloaded them no, unless they are online games .
you can only play playstation games on PlayStation 1, 2 and 3
No the online or internet service you have to purchase from your internet provider. The PSN or PlayStation Network the includes the PlayStation Store, PlayStation Home, where you play the games, Get updates, ETC is free