Impact Physics Interaction System is a Unity framework designed to create realistic and responsive physics-based interactions between objects. The system handles impacts, collisions, surface reactions, sound triggers, and visual effects based on physical properties such as force, material type, and collision angle. Optimized for real-time performance, it integrates smoothly with Unity’s physics engine and existing gameplay systems. Impact Physics Interaction System allows developers to add believable feedback to collisions, enhance immersion, and streamline the implementation of physical interactions in action, simulation, and sandbox games across multiple platforms.