diff --git a/templates/GameOver.html b/templates/GameOver.html
index 2163ae4..74c4e56 100644
--- a/templates/GameOver.html
+++ b/templates/GameOver.html
@@ -179,7 +179,7 @@
       </h1>
       <br>
       <h3 id="question">
-        Do you want to play another round?
+        Do you want to play again from the second phase?
       </h3>
       <br>
       <button onclick="window.location.href = '/gameplay2';" class="cirButton">Yes</button>
diff --git a/templates/GameQuestion.html b/templates/GameQuestion.html
index 9ee8c6b..4349407 100644
--- a/templates/GameQuestion.html
+++ b/templates/GameQuestion.html
@@ -376,8 +376,10 @@
               Prefer not to say
             </label>
             <label>
-              <input type="radio" class="option-input radio" name="gender" value="C">
-              Not listed
+              <input type="radio" class="option-input radio" name="gender" value="D">
+              Other: 
+              <input type="text" value="">
+             
             </label>
             </p>
 
@@ -457,4 +459,4 @@
 
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/templates/GameTutorial.html b/templates/GameTutorial.html
index 3b1a0c2..bab6d27 100644
--- a/templates/GameTutorial.html
+++ b/templates/GameTutorial.html
@@ -212,19 +212,24 @@
   </nav>
 
 
-  <section style="background-color: rgba(255,255,255,0.5);">
+  <section style="background-color: rgb(255, 255, 255);">
 
-    <div class="container" style="font-weight: 600;
-    background-color: rgba(255,255,255,0.7);">
+    <div class="container" style="font-weight: 600
+   ;">
 
-      <div class="row clearfix">
+      <div class="row clearfix" >
+        <!-- <style=" background-color: rgba(255,255,255);height: 130vh;
+      margin-top: -90px;"> -->
 
-        <div class="col-md-12">
+        <div class="col-md-12" style=" background-color: rgba(255,255,255);" >
           <div align="center">
+
             <h3>Super Mario Bros Tutorial</h3>
-            Before proceeding to the main part of the experiment please familiarize yourself with the game.<br>
-            You may proceed to the next phase of this survey once you are ready!
-            <br>
+            <p >  Before proceeding to the main part of the experiment please familiarize yourself with the game.<br>
+            You may proceed to the next phase of this survey once you are ready!</p>
+ 
+            <b>Click <a onclick="replay()" href="#mask">ME</a> to show the instruction page again.</b>
+
             <p class="alert">If the game is not responding to your keyboard, please click on the game screen.</p>
           </div>
 
@@ -240,7 +245,7 @@
 
           </div>
 
-        </div>
+            </div>
 
         <div class="col-md-6" align="center" style="visibility: hidden;" id="next">
           <br>
@@ -283,31 +288,32 @@
             <h3>Play Game</h3>
           </button>
         </div>
+
         <div id="countdown"
-          style="z-index:999; position:absolute; left:50px; bottom: 20px; color: #ffffff; font-size: xx-large; background-color: rgba(0, 0, 0, 0.3);">
+          style="z-index:999; position:absolute; left:50px; bottom: 20px; color: #ffffff; font-size: xx-large; ">
         </div>
         <img style=" height: 90vh;bottom: 3.5vh; left: 0vw;
             position: absolute;z-index: 900; visibility: visible; width: 100%;" src="../templates/Web/pic.png"
           id="windowshow">
         <script>
           function countdown() {
-            var count = 10; // 设置倒计时秒数
-            var timer = setInterval(function () {
-              count--;
-              if (count <= 0) {
-                clearInterval(timer);
-                $("#countdown").hide();
-                $("#windowshow:visible").hide(); // 倒计时结束后隐藏倒计时容器
+            // var count = 10; // 设置倒计时秒数
+            // var timer = setInterval(function () {
+            //   count--;
+            //   if (count <= 0) {
+            //     clearInterval(timer);
+            //     $("#countdown").hide();
+            //     $("#windowshow:visible").hide(); // 倒计时结束后隐藏倒计时容器
 
-              } else {
-                $("#countdown").html("This instruction will close in " + count + "s. <br>Or click to close."); // 更新倒计时容器内容
+            //   } else {
+                $("#countdown").html("Click to close."); // 更新倒计时容器内容
                 $("#windowshow").click(function () {
                   $("#windowshow").hide();
                   $("#countdown").hide();
-                });
-              }
-            }, 1000);
-          }
+                });}
+          //     }
+          //   }, 1000);
+          // }
 
           $(document).ready(function () {
             countdown();
@@ -365,7 +371,6 @@
     </div>
 
 
-    <div id="mask" onclick="replay()"></div>
     <script>
       function replay() {
 
@@ -383,7 +388,7 @@
   <!-- Footer mx-auto -->
   <footer class="py-5 bg-dark">
     <div class="container">
-      <div class="row clearfix">
+      <div class="row clearfix" >
         <!-- <div class="col-md-2 column">
           <img class="img-fluid" alt="" src="../templates/Web/Wechat.png" style="width: 100px;">
       </div> -->
@@ -412,4 +417,4 @@
 
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/templates/GameWelcome.html b/templates/GameWelcome.html
index dad8532..53fe4ea 100644
--- a/templates/GameWelcome.html
+++ b/templates/GameWelcome.html
@@ -272,9 +272,10 @@
             <li> This experiment has <b>three phases</b>.
               <ol style="list-style-type: lower-roman;">
                 <li>First you must answer <b>a questionnaire</b>. </li>
-                <li>Then you will complete a <b>short game tutorial</b>, play<b> 2 levels</b> of the game and answer a simple
-                  question. You can <b>repeats</b> this phase as you like. </li>
+                <li>Then you will complete a <b>short game tutorial</b>, play<b> 2 levels</b> of the game and answer a
+                  simple question. You will play<b> another 2 levels</b>. </li>
                 <li>Finally you will play <b>3 levels</b> and answer a simple question.</li>
+                <li>You can also replay the second phase after finishing the whole process.</li>
               </ol>
             <li>In total, the experiment takes approximately <b>15 minutes</b> to complete.</li>
             <li> Have Fun!
diff --git a/templates/Web/pic.png b/templates/Web/pic.png
index 367fc02..833aa7d 100644
Binary files a/templates/Web/pic.png and b/templates/Web/pic.png differ