Through the use of either a modchip, or a disc swap technique.
Unfortunately, both are a little difficult, and illegal, as well, so don't do it if you're uncomfortable with that.
PS2 games are on DVDs and not CDs
PS2 games are mainly designed for DVD discs, but the PS2 will not play most burnt DVDs
No.But PS3 can play PS2 games and PS2 can play PS1 games.
No you can not play the PS2 games on the new PS3 and you can not play the PS3 games on the PS2
PS2 games are not free and you play them on a PS2
No a PS2 can not play PSP games
No the PSP can not play PS2 games
No it can not play PS2 games
No the Playstation does not play PS2 games
No the PS2 does not play burned games
PS3 can play PS2 games.
The PS2 can never play PS3 games