diff --git a/Sprint-3/alarmclock/Module-Data-Groups.code-workspace b/Sprint-3/alarmclock/Module-Data-Groups.code-workspace
new file mode 100644
index 000000000..58a849908
--- /dev/null
+++ b/Sprint-3/alarmclock/Module-Data-Groups.code-workspace
@@ -0,0 +1,39 @@
+{
+ "folders": [
+ {
+ "path": "../.."
+ },
+ {
+ "name": "Sprint-1",
+ "path": "../../Sprint-1"
+ },
+ {
+ "name": "Sprint-2",
+ "path": "../../Sprint-2"
+ },
+ {
+ "name": "Sprint-3",
+ "path": ".."
+ },
+ {
+ "name": "slideshow",
+ "path": "../slideshow"
+ },
+ {
+ "name": "reading-list",
+ "path": "../reading-list"
+ },
+ {
+ "name": "alarmclock",
+ "path": "."
+ },
+ {
+ "name": "todo-list",
+ "path": "../todo-list"
+ },
+ {
+ "name": "quote-generator",
+ "path": "../quote-generator"
+ }
+ ]
+}
\ No newline at end of file
diff --git a/Sprint-3/alarmclock/alarmclock.js b/Sprint-3/alarmclock/alarmclock.js
index 6ca81cd3b..d7d733176 100644
--- a/Sprint-3/alarmclock/alarmclock.js
+++ b/Sprint-3/alarmclock/alarmclock.js
@@ -1,4 +1,35 @@
-function setAlarm() {}
+let countdown;
+let remainingTime = 0;
+
+function setAlarm() {
+const input = document.getElementById("alarmSet");
+const seconds = parseInt(input.value, 10);
+if (isNaN(seconds) || seconds <= 0) return;
+
+clearInterval(countdown);
+remainingTime = seconds;
+
+const display = document.getElementById("timeRemaining");
+display.textContent = `Time Remaining: ${formatTime(remainingTime)}`;
+
+countdown = setInterval(() => {
+ remainingTime--;
+ display.textContent = `Time Remaining: ${formatTime(remainingTime)}`;
+
+ if (remainingTime <= 0) {
+ clearInterval(countdown);
+ if (typeof playAlarm === "function") {
+ window.playAlarm();
+ }
+ }
+}, 1000);
+}
+
+function formatTime(seconds) {
+const mins = String(Math.floor(seconds / 60)).padStart(2, "0");
+const secs = String(seconds % 60).padStart(2, "0");
+return `${mins}:${secs}`;
+}
// DO NOT EDIT BELOW HERE
diff --git a/Sprint-3/alarmclock/index.html b/Sprint-3/alarmclock/index.html
index 48e2e80d9..4a91379d3 100644
--- a/Sprint-3/alarmclock/index.html
+++ b/Sprint-3/alarmclock/index.html
@@ -4,7 +4,7 @@
- Title here
+ Alarm Clock App