Burglar X centers on a character tied to theft or infiltration, judging by its title, though there aren't broad sources detailing its exact mechanics or development year precisely. It's representative of that huge stretch of secondary arcade games that never got press coverage in their time.
It's best treated as a catalog piece rather than a title with documented legacy: its interest today lies in the curiosity of filling in the less-told history of arcades, not in a consolidated place in collective memory.

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