The second and third char is the game identifier. For non-Wii games, it is incremented from AA to AZ, then A0 to A9, BA to BZ and so on; for Wii games, it is often an abbreviation of the game name (e.g. "SP" for Wii Sports, "ZD" for Zelda). | The second and third char is the game identifier. For non-Wii games, it is incremented from AA to AZ, then A0 to A9, BA to BZ and so on; for Wii games, it is often an abbreviation of the game name (e.g. "SP" for Wii Sports, "ZD" for Zelda). |