Our work is part of the Game Metadata Research (GAMER) Group’s project: Constructing a Metadata Schema for Video Games and Interactive Media, which aims to capture the essential information about these materials in a standardized, user-centered way. The deliverables of our project include: (1) an XML schema representation of their metadata scheme; (2) a repository of XML instances containing cataloging records of sample video games; (3) a user-friendly data input form for game catalogers; (4) interfaces enabling users to search and browse game records within the database; (5) documentation for users and future maintenance. This project consolidates and enhances GAMER’s previously disparate and incomplete game data into a single, easily extensible format, and delivers a concrete product to help GAMER evaluate their developing metadata scheme. It provides a basis for advancing the GAMER research, contributing to the goal of improving video game organization and access for gamers, catalogers, and researchers.