Get ready to step into the ring with Heavyweight Championship Boxing, the ultimate sports game for Nintendo Game Boy! This game cartridge is fully tested and ready to provide hours of entertainment.

Experience the thrill of boxing with Activision's masterpiece, designed for players who love sports and action-packed gameplay. With its NTSC-U/C (US/CA) region code, you can be sure that this game is compatible with your console.

Join the ranks of the greatest boxers in history and become the champion of the ring in this exciting game. Don't miss this chance to add Heavyweight Championship Boxing to your collection of Nintendo Game Boy games!