The lifespan of an arcade machine depends on several critical factors, including build quality, usage frequency, maintenance, environmental conditions, and component durability. High-quality cabinets and robust internal hardware, such as CRTs and PCBs, tend to last longer with proper care. Regular cleaning, timely repairs, and avoiding excessive playtime can significantly extend an arcade machine's life. Environmental factors like humidity, temperature, and exposure to sunlight also play a role—stable, dry conditions are ideal. Finally, sourcing authentic or high-quality replacement parts ensures longevity for these beloved retro gaming icons. By addressing these factors, collectors and operators can preserve arcade machines for decades.