Designing arcade machines for flight simulators presents unique challenges that blend hardware engineering, software integration, and user experience. One major hurdle is creating a realistic and immersive cockpit environment. This involves high-quality controls like joysticks, pedals, and throttle systems that mimic real aircraft, which must be durable enough to withstand heavy use.

Another challenge is balancing cost and performance. Flight simulators require high-end graphics and processing power to deliver smooth, realistic visuals, but arcade machines must remain affordable for commercial use. Additionally, space constraints in arcade cabinets can limit the size and placement of controls, affecting usability.

Software compatibility is also critical. The machine must support various flight simulator games while ensuring seamless performance. Finally, maintenance and durability are key concerns, as frequent use can lead to wear and tear on mechanical parts. Overcoming these challenges requires innovation and a deep understanding of both gaming and aviation technology.