Experience the excitement of professional football with this 1985 IBM PC game titled NFL Challenge XOR Co. This rare and highly sought-after game comes in a complete box set, including disks and manuals, making it a must-have for vintage computing enthusiasts. The game features a sports theme and is perfect for fans of football and computer games alike. Whether you\'re a collector or just looking for some old-school gaming fun, this game is sure to impress.