What is a codebreaker and how do I get one?
It’s just as you said. The Codebreaker is a cheating device that you can use in conjunction with your PS2 games that allows you to do things that you’re not supposed to otherwise. Much like Gameshark and Action Replay, you pick out the cheats before you start the games and these cheats apply to the game you’re running. You can find Codebreaker just about anywhere, usually, but you might have to dig a little. It’s not as common as you might think. I only really see Codebreaker for the Nintendo DS. Anyway, check stores like Best Buy, Wal-Mart and Circuit City. Barring those places, you may have to order from their website. Though personally, look into Action Replay as an alternative, which is far better quality of cheating devices.