Arcade sports games create the illusion of real-time referee decisions through sophisticated programming rather than actual officiating. Game developers pre-program thousands of possible game scenarios and corresponding referee responses into the machine's memory. When sensors detect specific player actions or game situations - such as a virtual foul or boundary violation - the system triggers appropriate pre-recorded referee animations and sound effects. Modern arcade cabinets utilize motion sensors, button input timing, and camera systems to gather data that determines these decisions. The arbitration occurs through weighted algorithms that consider player input timing, virtual positioning, and random chance elements to mimic human referee inconsistency. This system maintains game flow while creating believable sports simulations where digital referees make instant calls on tackles, goals, and violations. Advanced machines even incorporate machine learning to adjust decision patterns based on player behavior, creating increasingly realistic officiating experiences without slowing down the rapid pace characteristic of arcade gameplay.