Network latency in linked arcade machines can ruin the multiplayer gaming experience. The most common causes include poor network infrastructure, such as outdated routers or switches, which struggle to handle high data loads. Bandwidth congestion is another issue, especially in crowded arcades where multiple machines compete for limited bandwidth. Hardware limitations, like slow processors or insufficient RAM in older arcade systems, can also introduce delays. Additionally, long cable runs or low-quality Ethernet cables may degrade signal quality. Finally, software inefficiencies, such as unoptimized game code or outdated firmware, often contribute to lag. Addressing these issues ensures smoother gameplay and a better user experience.