diff --git a/script.js b/script.js
index bbe8a29..933d77b 100644
--- a/script.js
+++ b/script.js
@@ -1,4 +1,32 @@
+var correctGuess = 0;
+var banana = "banana";
+var chisel = "chisel";
+var faucet = "faucet";
+
+var randomWords = function () {
+  var random = Math.ceil(Math.random() * 3);
+  if (random == 1) return banana;
+  if (random == 2) return chisel;
+  if (random == 3) return faucet;
+};
+
+var message = function (guess, secret, correct) {
+  return `The guessed word is ${guess} and the secret word is ${secret}. <br><br> You have guessed ${correct} secret word(s) correctly.`;
+};
+
 var main = function (input) {
-  var myOutputValue = 'hello world';
-  return myOutputValue;
+  computer = randomWords();
+
+  if (input == "") return "Please enter banana, chisel or faucet";
+  if (correctGuess == 2) {
+    correctGuess = 0;
+  }
+  if (input == computer) {
+    correctGuess += 1;
+  }
+  if (input == computer && correctGuess == 2) {
+    return "You win!" + "<br><br>" + message(input, computer, correctGuess);
+  }
+
+  return message(input, computer, correctGuess);
 };