Initial commit

Assets/Scripts/BulletCleanup.cs

@@ -0,0 +1,10 @@
+using UnityEngine;
+
+public class BulletCleanup : MonoBehaviour
+{
+    void Update()
+    {
+        Vector3 screenPos = Camera.main.WorldToViewportPoint(transform.position);
+        if (screenPos.x < 0f || screenPos.x > 1f || screenPos.y < 0f || screenPos.y > 1f) Destroy(gameObject);
+    }
+}