The Legend of Zelda: Navi Trackers is a game mode of The Legend of Zelda: Four Swords Adventures that is only available in the Japanese and Korean versions of the game. In this game, multiple players, using a combination of the television screen and Game Boy Advances, search for as many members of Tetra's pirate gang to gain stamps from them as possible within a specified time limit. All action takes place on the Game Boy Advance used by each player, with the television screen displaying a basic map and Tetra narrating the action.
The game is unique in that Tetra is fully voice acted. The large amount of voice acting probably contributed to its international release being cancelled, as recording voices in many other languages would have been too difficult. Even the Korean version is entirely in Japanese.