Definition of Sound Play
It is a gameplay technique that involves determining the location and distance of enemies through sound. Analyze footsteps, gunshots, vehicle sounds, and more to secure a tactical advantage.

Key Auditory Elements
Focus on listening for footsteps (direction/distance) and gunshots (engagement point), and additionally detect vehicle sounds and door opening sounds to predict enemy actions.

Essential Equipment and Settings
High-quality earphones or headsets are essential, and stereo sound allows you to accurately determine direction through the difference between the left and right audio channels.

Practical Strategies
Playing in a quiet environment and optimizing in-game sound settings allows you to detect enemies before your opponents, significantly increasing your win rate.