TO SQUASH:

Added eye ball

Assets/Scripts/Game/Balls/EyeBall.cs

@@ -0,0 +1,46 @@
+using UnityEngine;
+
+public class EyeBall : MonoBehaviour
+{
+    private Animator animator;
+
+    public AudioClip spawnSound;
+
+    public AudioClip bounceSound;
+
+    public AudioClip hitSound;
+
+    private AudioSource audioSource;
+
+    private Vector2 speed;
+
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+        audioSource = GetComponent<AudioSource>();
+        animator = GetComponent<Animator>();
+        speed = new Vector2(Random.Range(-0.05f, 0.05f), Random.Range(-0.05f, 0.05f));
+
+        audioSource.PlayOneShot(spawnSound);
+    }
+
+    // Update is called once per frame
+    void FixedUpdate()
+    {
+        AnimatorStateInfo stateInfo = animator.GetCurrentAnimatorStateInfo(0);
+
+        if (stateInfo.IsName("EyeBallMove")) {
+            transform.Translate(speed);
+        }
+    }
+
+    void OnCollisionEnter2D(Collision2D collision)
+    {
+        // EyeBall only bounces off walls, not other balls
+        if (collision.gameObject.CompareTag("Wall"))
+        {
+            ContactPoint2D contact = collision.GetContact(0);
+            speed = Vector2.Reflect(speed, contact.normal);
+        }
+    }
+}