depends on the model of ps3 heres a chart if you need help http://en.wikipedia.org/wiki/PlayStation_3
Yes
No, but the PlayStation3 does
No PS3 games do not play on a PS2
You Can Turn Them Back
Yes. Playstation2 Playstation3 Xbox 360
No, PlayStation2 games can not be played on PlayStation3.
No, not on the last console made. But you can play to almost all your old PS1 games.
Just what would they play. AN old 4 port PS3 playing a PS2 game might be able to be playing the same game on the same network. In any other case it could not work, but maybe that might
No, there was no dragon quest game released on playstation3
no.
yes it can. (if you got it, like when it first came out)
Only the ones redesigned for the PS3 and sold at the Playstation Store or on Discs saying PS3. The PS3 slim does not play any PS2 games