Utilize the input text as a context reference, choose the right relationship between Game Boy and Nintendo from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Nintendo pioneered game machines since the 1980s, developing one of the first machines and the hit Game Boy hand-held machine.

Answer: manufacturer