Designing arcade machines for cross-platform play presents several unique challenges that developers must overcome to ensure a seamless gaming experience. One of the primary hurdles is hardware limitations, as arcade machines often use specialized components that may not align with modern consoles or PCs. Additionally, achieving multiplayer compatibility across different platforms requires robust networking solutions to minimize latency and synchronization issues. Another challenge is maintaining consistent gameplay mechanics and controls, as input methods vary widely between arcade sticks, controllers, and keyboards. Lastly, developers must address software fragmentation, ensuring games run smoothly on diverse operating systems and architectures. Overcoming these obstacles is crucial for creating engaging and accessible cross-platform arcade experiences.