diff --git a/app/index.html b/app/index.html
index d0f1ff1..ef14bda 100644
--- a/app/index.html
+++ b/app/index.html
@@ -85,6 +85,19 @@
                   <h4 class="ms-2">IB Biology QuestionBank
                   </h4>
                 </div>
+                <div class="flex items-center mt-2">
+                  <button id="bioqb25-split" class="btn-primary flex items-center" onclick="toggleModal()">
+                    <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"
+                      fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
+                      stroke-linejoin="round" class="me-2">
+                      <circle cx="12" cy="12" r="10"></circle>
+                      <line x1="12" y1="8" x2="12" y2="16"></line>
+                      <line x1="8" y1="12" x2="16" y2="12"></line>
+                    </svg> Add
+                  </button>
+                  <h4 class="ms-2">IB Biology 2025 QuestionBank (split by parts)
+                  </h4>
+                </div>
                 <div class="flex items-center mt-2">
                   <button id="bmqb" class="btn-primary flex items-center" onclick="toggleModal()">
                     <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"
@@ -111,6 +124,19 @@
                   <h4 class="ms-2">IB Chemistry QuestionBank
                   </h4>
                 </div>
+                <div class="flex items-center mt-2">
+                  <button id="chemqb25-split" class="btn-primary flex items-center" onclick="toggleModal()">
+                    <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"
+                      fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
+                      stroke-linejoin="round" class="me-2">
+                      <circle cx="12" cy="12" r="10"></circle>
+                      <line x1="12" y1="8" x2="12" y2="16"></line>
+                      <line x1="8" y1="12" x2="16" y2="12"></line>
+                    </svg> Add
+                  </button>
+                  <h4 class="ms-2">IB Chemistry 2025 QuestionBank (split by parts)
+                  </h4>
+                </div>
                 <div class="flex items-center mt-2">
                   <button id="compsciqb" class="btn-primary flex items-center" onclick="toggleModal()">
                     <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"
@@ -241,6 +267,19 @@
                   <h4 class="ms-2">IB Physics QuestionBank
                   </h4>
                 </div>
+                <div class="flex items-center mt-2">
+                  <button id="phyqb25-split" class="btn-primary flex items-center" onclick="toggleModal()">
+                    <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"
+                      fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
+                      stroke-linejoin="round" class="me-2">
+                      <circle cx="12" cy="12" r="10"></circle>
+                      <line x1="12" y1="8" x2="12" y2="16"></line>
+                      <line x1="8" y1="12" x2="16" y2="12"></line>
+                    </svg> Add
+                  </button>
+                  <h4 class="ms-2">IB Physics 2025 QuestionBank (split by parts)
+                  </h4>
+                </div>
                 <div class="flex items-center mt-2">
                   <button id="psychqb" class="btn-primary flex items-center" onclick="toggleModal()">
                     <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"
@@ -286,9 +325,9 @@
           </div>
           <div class="m-0 mt-2 overflow-auto p-0 font-serif max-h-60vh">
             <div class="font-sans">
-              <h3>· Where are QBv6 questions? This shit is old!</h3>
+              <h3>· Why are QBv6 (2025 sciences) questions split by parts?</h3>
               <br>
-              <p>We are going to add them soon. We are also students with busy lives. <b>Be patient!</b></p>
+              <p>Ask IB ¯\_(ツ)_/¯ Full combined version coming soon!</p>
               <br>
               <h3>· I tried to save all the questions as PDF, and my computer got frozen!</h3>
               <br>
@@ -333,4 +372,4 @@
   <script src="./index.js"></script>
 </body>
 
-</html>
+</html>
\ No newline at end of file
diff --git a/app/index.js b/app/index.js
index 1da776e..8402f09 100644
--- a/app/index.js
+++ b/app/index.js
@@ -176,8 +176,12 @@ if (event.key === 'Escape') {
 
 const fileNameMap = {
   'bioqb': 'Biology QB.json',
+  'bioqb25-split': 'Biology 2025 QB split.json',
+  'bioqb25-full': 'Biology 2025 QB full.json',
   'bmqb': 'Business Management QB.json',
   'chemqb': 'Chemistry QB.json',
+  'chemqb25-split': 'Chemistry 2025 QB split.json',
+  'chemqb25-full': 'Chemistry 2025 QB full.json',
   'compsciqb': 'Computer Science QB.json',
   'destechqb': 'Design Technology QB.json',
   'digsocqb': 'Digital Society QB.json',
@@ -188,6 +192,8 @@ const fileNameMap = {
   'mathaaqb': 'Math AA QB.json',
   'mathaiqb': 'Math AI QB.json',
   'phyqb': 'Physics QB.json',
+  'phyqb25-split': 'Physics 2025 QB split.json',
+  'phyqb25-full': 'Physics 2025 QB full.json',
   'psychqb': 'Psychology QB.json',
   'sehsqb': 'SEHS QB.json'
 };
@@ -559,4 +565,4 @@ function resetState() {
   domCache.rightCol.innerHTML = '';
   document.querySelectorAll('.topic-label').forEach(label => label.remove());
   sessionStorage.setItem('selectedQuestionIds', '[]');
-}
+}
\ No newline at end of file