diff --git a/Sprint-3/alarmclock/alarmclock.js b/Sprint-3/alarmclock/alarmclock.js
index 6ca81cd3b..488c199db 100644
--- a/Sprint-3/alarmclock/alarmclock.js
+++ b/Sprint-3/alarmclock/alarmclock.js
@@ -1,4 +1,30 @@
-function setAlarm() {}
+function setAlarm() {
+  let timeRemaining = document.getElementById("alarmSet").value;
+  const timeDisplay = document.getElementById("timeRemaining");
+
+  // Create a reusable function to update the text on the screen
+  const updateDisplay = (time) => {
+    let minutes = Math.floor(time / 60)
+      .toString()
+      .padStart(2, "0");
+    let seconds = (time % 60).toString().padStart(2, "0");
+    timeDisplay.innerText = "Time Remaining: " + minutes + ":" + seconds;
+  };
+
+  // STEP 1: Display the starting time IMMEDIATELY
+  updateDisplay(timeRemaining);
+
+  // STEP 2: Start the interval
+  const countdown = setInterval(() => {
+    timeRemaining--;
+    updateDisplay(timeRemaining);
+
+    if (timeRemaining <= 0) {
+      clearInterval(countdown);
+      playAlarm();
+    }
+  }, 1000);
+}
 
 // DO NOT EDIT BELOW HERE