Broken games that are scratched can seldom be repaired completely
You can not download any quick fix to have a PS3 play PS2 games.
The lens/laser could be broken.
sell it and buy a ps3
All PS3 models can play PS3 games and also select PS1 games
no you can download just ps3 games on you ps3
A PS3 can play PS3 games and some Playstation games
there are no Pokemon games for ps3
You don't fix it you replace it if it does not just need the controller setting adjusted under ps3 setting. If the other dual shock 3 controllers work fine it is not the settings
Take it to a shop
yes
No PS3 games require a PS3 platform
PS3 games are supposed to be region free