The user might have a misunderstanding about game compatibility with emulators. I need to address that in the article. I should start by explaining what PPSSPP is, then clarify that Black Ops 3 isn't a PSP game. Maybe they confused it with a different Call of Duty game from the portable series, like "Call of Duty: Black Ops PSP" or something else. Alternatively, perhaps there's a mod or a fan-made port, but that's unlikely and might be illegal.