diff --git a/js/script.js b/js/script.js
index 379aa93..2294b8f 100644
--- a/js/script.js
+++ b/js/script.js
@@ -30,9 +30,35 @@ backspace.addEventListener('click',()=>{
     blockInput()
 })
 
+// Blocking the inputs after crossing the limit
+displayGuessed.addEventListener('input', blockInput)
+displayGenerated.addEventListener('input', blockInput)
+
 // Functionality of submit button
 submitBtn.addEventListener('click', submitFunction)
 
-// Blocking the inputs after crossing the limit
-displayGuessed.addEventListener('input', blockInput)
-displayGenerated.addEventListener('input', blockInput)
\ No newline at end of file
+function submitFunction() {
+  const generatedPin = displayGenerated.value;
+  const guessedPin = displayGuessed.value;
+
+  if (!guessedPin) {
+    alert("Please enter your guess before submitting.");
+    return;
+  }
+
+  if (guessedPin === generatedPin) {
+    alert("✅ PIN matched successfully!");
+    // Additional success logic here
+  } else {
+    leftTries--;
+    alert(`❌ Incorrect PIN. Tries left: ${leftTries}`);
+    if (leftTries <= 0) {
+      alert("🔒 You have used all attempts. Input blocked.");
+      blockInput();
+    }
+  }
+
+  displayGuessed.value = '';
+}
+
+