Is it worth it getting a gameshark 2? Shold I bother getting one? I like to use the infinite cheats and I also like seeing the effects of being able to go through walls etc. Will this gameshark 2 allow me to use codes for my regular playstation ps1 games? Or will I have to buy a seperate gameshark for ps1. One of my friends said that it is possible to add codes for ps1 games with the game shark but on some site, I read that you have to have a gameshark lite to add codes for ps1 games. Anyone know. Thanks.
I think you've answered your own question as to whether it's worth buying one.
As for the PSX/PS1 games, the GS2 includes a separate disc to use in the PS2 when using cheat codes and booting PSX games. Yes, you will have to enter those codes separately from any PS2 codes.
The only problem with the psx/ps1 GS2 cd, is that you cannot enter any new codes. You have to buy the gameshark that was meant for ps1/psx.