Codebreaker is a cheating device made by Pelican Accessories.
The original model of the Codebreaker was identical to the Gameshark as that it would use codes to hack the game. It could also use Gameshark codes as well as its own. It was well known for having a more user friendly interface and design than the Gameshark. Codebreakers were made for Game Boy Color, Game Boy Advance and Nintendo DS.