yes!
No, you cannot use a PS3 disc in a PS4 console. The PS4 is not backward compatible with PS3 physical game discs, meaning that games designed for the PS3 cannot be played on the PS4 system. However, some PS3 games may be available for purchase and download digitally through the PlayStation Store for PS4.
No what I believe
No you will not be able to play the games either way. Systems changes on the PS4 allow them more design capability for games and many titles will be released in a downgraded PS3 version. You still will have to have a PS4 to play PS4 games and a PS3 to play PS3 games.
PS3 fightsticks are generally not compatible with the PS4 due to differences in the console's hardware and software. However, some fightsticks can be used with the PS4 if they are updated with a compatible firmware or if they are designed to work with both consoles. Additionally, there are adapters available that can allow PS3 fightsticks to function on the PS4. Always check the specific fightstick model for compatibility details.
No, the PS4 does not have backward capability and cannot activate (play) PS3 or PS2 games.
In short, no. Sony haven't released any information regarding a PS4 yet, so we can only assume that you cannot. It is highly likely you will be able to play PS3 games on it, that is - if it really comes out.
No, there is no plan for PlayStation to stop making PS3 games. The company recently released the PS4 console. PS3 games do not work in the PS4.
According to sources, the Playstation 4 is not backwards compatible. In other words, it cannot play PS3 or PS2 games in either physical format or downloadable format.
No. It is not possible for a PS3 version of a game that is also offered as a PS4 game title to play against each other. They can not play because the games are different software and whether they are both on the Playstation Network does not matter because the games are not compatible
No it will not
No, the PS4 will only run the games made for the system. But there is a application on PS4 called PlayStation Now which will allow you to play PS3/PS2 games for a price.
probuly but the ps4 has to come out first.So you can see if it plays ps3 games