If you have a Brand New Game Shark with no cheats then you'll have to search the internet for specific codes. Now the codes you'll find will usually have something like 8 to 10 numbers or letters. These are important to copy properly, but the final four digits (usually separated) are what trigger the code, these numbers or letters can alter scores for sport games, sizes, jumps...so pat close attention to those final four numbers when looking for a specific cheat.
.j.
Titties!
In Paper Mario for the N64, the GameShark code to unlock the upgrade partner feature is typically entered as follows: 8107D9D0 0001. This code allows you to upgrade your partners to their maximum levels. Always ensure that you input the code correctly, and be aware that using cheats can affect your game experience.
Mad Catz made the Gameshark.
No.
As long as you have the proper codes for your version of the software you shouldn't have any problems getting it to work.
Project 64
Ebay, Craigslist, used game stores.
Nintendo i guess
What is gameshark
you need a gameshark code
gameshark.com
No where, believe me I've tried to find one myself and there was none except for a N64 gameshark I saw and that was it. Try calling MadCatz for a special order because they still sell gamesharks.