Utilize the input text as a context reference, choose the right relationship between Mafia Trilogy and PlayStation 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.

During the first quarter 2K released Mafia II Definitive Edition and Mafia III Definitive Edition as part of the Mafia Trilogy which combines all three previously released Mafia titles into a single package for PlayStation 4, Xbox One and PC, curated by 2K's Hangar 13 studio.

Answer: platform