The optimal screen refresh rate for arcade game machines is crucial for delivering a smooth and immersive gaming experience. Several key factors influence this decision:

1. Game Genre and Mechanics: Fast-paced games like fighting or racing titles require higher refresh rates (e.g., 120Hz or 144Hz) to reduce motion blur and input lag, while slower puzzle games may perform well at 60Hz.

2. Hardware Capabilities: The arcade machine's display panel and graphics hardware must support the desired refresh rate. High refresh rates demand powerful GPUs and low-latency displays.

3. Player Experience: A higher refresh rate ensures smoother animations and quicker response times, enhancing player engagement and satisfaction.

4. Cost and Maintenance: Balancing performance with cost is essential. Higher refresh rates may increase production and maintenance expenses, impacting profitability.

5. Industry Standards: Aligning with popular arcade refresh rates (typically 60Hz–144Hz) ensures compatibility with most games and player expectations.

By considering these factors, arcade operators can optimize refresh rates for peak performance and player enjoyment.