Designing arcade machines for ultra-high-definition (UHD) displays presents several unique challenges. First, hardware compatibility is critical, as UHD screens demand powerful GPUs and processors to deliver smooth gameplay without lag. Second, the cost of high-resolution displays and supporting components can be prohibitive, impacting the affordability of arcade cabinets. Third, optimizing games for UHD requires significant development resources, including reworked assets and enhanced rendering techniques. Additionally, heat dissipation becomes a concern due to the increased power consumption of UHD hardware. Finally, ensuring an immersive player experience while balancing visual fidelity and performance remains a constant hurdle for designers. Addressing these challenges is essential to creating next-generation arcade machines that meet modern gaming standards.