Classic Arcade Gaming (dot com), or CAGDC, is a fan-focused resource created and maintained by arcade enthusiast Mark Alpiger. The site explores classic arcade gaming, with an emphasis on the games and culture of the late 1970s and 1980s, while also including titles from other periods that capture the spirit of the classics. Its content brings together information for players, collectors, and anyone interested in arcade history.

Visitors can find game overviews and play tips, articles, contest reports, player biographies, and coverage of world-record scores. The site also shares gaming news, event and arcade-location features, trip reports, and stories about players and the arcade scene. Its media collection includes videos, audio, interviews, game sounds, and music, while its archive offers rare documents, manuals, and reprinted magazine and newspaper articles. CAGDC provides discussion forums and members-only material, including expanded images and downloadable documents. It also features arcade memorabilia offered for sale or trade, information about gaming bounties, and links to other arcade-related websites.