First Game Boy Dr. Mario software, instruction manual

This is software that was used with the Game Boy.

Game Boy exclusive cartridge
Dr. Mario
Software and instruction manual
Box is not included.

Operation has not been confirmed as there is no console.

The condition of the item has been checked during listing, but please forgive any oversights as this is a amateur inspection.

As this is a long-term home storage item, please refrain from purchasing if you are sensitive or seeking perfection.
Please refrain from complaints or returns after purchase.