Designing effective pacing in arcade games requires balancing multiple elements to maintain player engagement and satisfaction. The difficulty curve is paramount; it must gradually increase challenge while avoiding frustration spikes. Reward timing acts as a motivational anchor, with well-placed power-ups and score bonuses reinforcing positive behavior. Level structure should alternate between high-intensity sequences and brief respites to prevent fatigue. Feedback mechanisms like visual/sound effects create rhythmic satisfaction, making actions feel impactful. Finally, player agency through meaningful choices (e.g., risk-reward paths) sustains interest across sessions. These components form a cohesive flow where challenge, reward, and rhythm synchronize to create compulsive "one more try" momentum.