Maintaining legacy arcade game machines presents a unique set of challenges that test both technical skills and dedication to preserving gaming history. One major issue is the scarcity of replacement parts, as many components are no longer manufactured. Circuit boards, monitors, and mechanical controls often fail over time, requiring extensive repairs or creative workarounds.

Another challenge is the lack of skilled technicians familiar with these aging systems. Unlike modern electronics, arcade machines rely on analog components and proprietary hardware, making repairs a specialized skill. Additionally, environmental factors like humidity and temperature fluctuations can damage delicate internals, requiring careful storage conditions.

Software preservation is equally difficult, with original ROMs degrading and proprietary code becoming inaccessible. Many arcade operators resort to emulation, but purists argue this dilutes the authentic experience. Finally, the rising costs of restoration and limited profitability make it hard to justify preserving these machines commercially. Despite these hurdles, enthusiasts continue fighting to keep classic arcade gaming alive.