update app.js

app.js

@@ -52,7 +52,9 @@ document.addEventListener('DOMContentLoaded', function() {
 
             scoreValue.innerText = score;
 
-        });
+        }); if (score == -20 ){
+            alert("you lost the game ");location.reload();
+        }
 
     }, 500);
 
@@ -72,4 +74,4 @@ document.addEventListener('DOMContentLoaded', function() {
 
     });
 
-})
+})

readme.md

@@ -1,9 +1,23 @@
+# 🧟‍♂️ Zombie Game
+
+
 Simple "game" created with HTML, CSS and JS. Animation was created using following sprite:
 
 ![Zombie](http://www.wdrfree.com/public/demos/animatespritekeyframes/walkingdead.png)
 
 Use your mouse and "shoot" the zombie - you have to hit one twice to delete it from the screen.
 
- # Live Preview
+ # ▶ Live Preview
+Click On Image To Play Live Game Or Click On Game 
+
+[![CarDEalerShip](https://raw.githubusercontent.com/ashishsiot/Zombie-Game-JS/master/homescreen.png)](https://ashishsiot.github.io/Zombie-Game-JS/)
+
+
+[Click Here](https://ashishsiot.github.io/Zombie-Game-JS/)
+
+
+# 🛠 Build Using
 
-You can view the game by following this link: https://8bit-peter.github.io/Zombie-Game-JS/
+* HTML
+* JAVASCRIPT
+* CSS