diff --git a/www/html/Admin/admin.js b/www/html/Admin/admin.js
index ec38c39..61c3dbd 100644
--- a/www/html/Admin/admin.js
+++ b/www/html/Admin/admin.js
@@ -2903,6 +2903,63 @@
       });
   }
 
+  function normalizeJumpSurvivePlatformTileUrlInput(v) {
+    var s = String(v || '').trim().slice(0, 500);
+    if (!s) return '';
+    if (!/^https?:\/\//i.test(s) && s.charAt(0) !== '/') s = '/' + s.replace(/^\/+/, '');
+    return s;
+  }
+
+  function updateJumpSurvivePlatformTilePreview(slot) {
+    var img = el('jump-survive-platform-tile-prev-' + slot);
+    var inp = el('jump-survive-platform-tile-url-' + slot);
+    if (!img) return;
+    var v = inp && inp.value ? normalizeJumpSurvivePlatformTileUrlInput(inp.value) : '';
+    if (!v) {
+      img.removeAttribute('src');
+      img.alt = '';
+      return;
+    }
+    img.alt = 'Jump platform tile ' + slot + ' preview';
+    img.src = v;
+  }
+
+  function readJumpSurvivePlatformTilesFromForm() {
+    var out = [];
+    for (var s = 1; s <= 3; s++) {
+      var inpU = el('jump-survive-platform-tile-url-' + s);
+      var url = inpU ? normalizeJumpSurvivePlatformTileUrlInput(inpU.value) : '';
+      var inpW = el('jump-survive-platform-tile-w-' + s);
+      var inpH = el('jump-survive-platform-tile-h-' + s);
+      var w = inpW ? parseInt(String(inpW.value), 10) : 0;
+      var h = inpH ? parseInt(String(inpH.value), 10) : 0;
+      if (!Number.isFinite(w) || w < 0) w = 0;
+      if (!Number.isFinite(h) || h < 0) h = 0;
+      out.push({ url: url, w: w, h: h });
+    }
+    return out;
+  }
+
+  function bindJumpSurvivePlatformTileInputs() {
+    for (var s = 1; s <= 3; s++) {
+      (function (slot) {
+        var inp = el('jump-survive-platform-tile-url-' + slot);
+        var btn = el('btn-jump-survive-platform-tile-clear-' + slot);
+        if (inp) {
+          inp.addEventListener('change', function () { updateJumpSurvivePlatformTilePreview(slot); });
+          inp.addEventListener('blur', function () { updateJumpSurvivePlatformTilePreview(slot); });
+        }
+        if (btn) {
+          btn.addEventListener('click', function () {
+            var i = el('jump-survive-platform-tile-url-' + slot);
+            if (i) i.value = '';
+            updateJumpSurvivePlatformTilePreview(slot);
+          });
+        }
+      })(s);
+    }
+  }
+
   function loadJumpSurviveTimingPanel() {
     gameTimingFetch('GET')
       .then(function (data) {
@@ -2916,6 +2973,22 @@
           var jss = Number(data.jumpSurviveMissionTimeSec);
           inpT.value = String(Number.isFinite(jss) && jss > 0 ? Math.floor(jss) : 0);
         }
+        var tiles = Array.isArray(data.jumpSurvivePlatformTiles) ? data.jumpSurvivePlatformTiles : [];
+        var legacy = typeof data.jumpSurvivePlatformTileUrl === 'string' ? data.jumpSurvivePlatformTileUrl : '';
+        for (var s = 1; s <= 3; s++) {
+          var o = tiles[s - 1] && typeof tiles[s - 1] === 'object' ? tiles[s - 1] : {};
+          var url = typeof o.url === 'string' ? o.url : '';
+          if (s === 1 && !url && legacy) url = legacy;
+          var inpU = el('jump-survive-platform-tile-url-' + s);
+          if (inpU) inpU.value = url;
+          var w = Number(o.w);
+          var h = Number(o.h);
+          var inpW = el('jump-survive-platform-tile-w-' + s);
+          var inpH = el('jump-survive-platform-tile-h-' + s);
+          if (inpW) inpW.value = String(Number.isFinite(w) && w > 0 ? Math.floor(w) : 0);
+          if (inpH) inpH.value = String(Number.isFinite(h) && h > 0 ? Math.floor(h) : 0);
+          updateJumpSurvivePlatformTilePreview(s);
+        }
         setMsg('jump-survive-timing-msg', '', '');
       })
       .catch(function (e) {
@@ -3577,10 +3650,13 @@
     var limJump = el('jump-survive-mission-sec') ? parseInt(String(el('jump-survive-mission-sec').value), 10) : 0;
     if (Number.isNaN(limJump) || limJump < 0) limJump = 0;
     limJump = limJump <= 0 ? 0 : Math.max(10, Math.min(7200, limJump));
+    var platTiles = readJumpSurvivePlatformTilesFromForm();
     gameTimingFetch('GET')
       .then(function (data) {
         data.jumpSurviveJumpHeightMult = jumpSurvMult;
         data.jumpSurviveMissionTimeSec = limJump;
+        delete data.jumpSurvivePlatformTileUrl;
+        data.jumpSurvivePlatformTiles = platTiles;
         return gameTimingFetch('PUT', data);
       })
       .then(function () {
@@ -3791,6 +3867,7 @@
   if (btnJumpSurviveSave) {
     btnJumpSurviveSave.addEventListener('click', saveJumpSurviveTimingPanel);
   }
+  bindJumpSurvivePlatformTileInputs();
   var btnSpaceShooterSave = el('btn-space-shooter-save');
   if (btnSpaceShooterSave) {
     btnSpaceShooterSave.addEventListener('click', saveSpaceShooterTimingPanel);
diff --git a/www/html/Admin/index.html b/www/html/Admin/index.html
index e4bcf9b..94ef0be 100644
--- a/www/html/Admin/index.html
+++ b/www/html/Admin/index.html
@@ -516,7 +516,7 @@
 
       <section id="tab-panel-jump-survive" class="tab-panel card" hidden role="tabpanel" aria-labelledby="tab-jump-survive">
         <h2>กระโดดให้รอด — ตั้งค่าเกม</h2>
-        <p class="muted">คนละโหมดกับ <strong>พรมแดง (Gauntlet)</strong> · เก็บที่ <code>/Game/data/game-timing.json</code> ฟิลด์ <code>jumpSurviveJumpHeightMult</code> และ <code>jumpSurviveMissionTimeSec</code> · ผู้เล่นได้ค่าใหม่เมื่อโหลดหน้าเล่น / <code>GET /api/game-timing</code> · ถ้า API 404 ให้รีสตาร์ท Node ที่รัน <code>Game/server.js</code></p>
+        <p class="muted">คนละโหมดกับ <strong>พรมแดง (Gauntlet)</strong> · เก็บที่ <code>/Game/data/game-timing.json</code> ฟิลด์ <code>jumpSurviveJumpHeightMult</code> · <code>jumpSurviveMissionTimeSec</code> · <code>jumpSurvivePlatformTiles</code> (3 ช่อง) · ผู้เล่นได้ค่าใหม่เมื่อโหลดหน้าเล่น / <code>GET /api/game-timing</code> · ถ้า API 404 ให้รีสตาร์ท Node ที่รัน <code>Game/server.js</code></p>
         <fieldset class="quiz-timing-fieldset">
           <legend>ความสูงกระโดด</legend>
           <div class="form-grid form-inline quiz-timing-grid">
@@ -531,6 +531,15 @@
           </div>
         </fieldset>
         <p class="muted" style="margin-top:-0.25rem;margin-bottom:0.65rem">นับจากเริ่มรอบจริง (หลังนับถอยหลัง) · ถ้าในแมปตั้ง <code>jumpSurviveTimeSec</code> &gt; 0 จะใช้ค่าบนแมปแทนทั้งหมด · ไม่ใช่ค่าเดียวกับ &quot;จำกัดเวลาเกม&quot; ของพรมแดง · <em>English:</em> Per-map <code>jumpSurviveTimeSec</code> overrides this global default.</p>
+        <fieldset class="quiz-timing-fieldset">
+          <legend>รูปแพลตฟอร์ม 1–3 (ช่องยืนได้ — เลือกโหมดวาด 1/2/3 ใน Map Editor)</legend>
+          <p class="muted" style="margin-top:0">แต่ละช่อง: URL + ความกว้าง/สูงเป็น <strong>พิกเซลในโลกเกม</strong> (เทียบกับขนาดไทล์แมป) · กว้าง/สูง = <strong>0</strong> ให้ใช้ขนาดเท่าไทล์หนึ่งช่อง · ว่าง URL = กราฟิก cyan เดิม · อัปโหลดไปที่ <code>/Game/public/img/Jumper/</code> · <em>English:</em> Three platform sprites; W/H in world px (0 = one tile).</p>
+          <div class="space-shooter-ship-grid" role="group" aria-label="Jump survive platform tiles 1–3">
+            <div class="space-shooter-ship-row"><span class="space-shooter-ship-slot">1</span><label class="space-shooter-ship-url-label">URL <input type="text" id="jump-survive-platform-tile-url-1" maxlength="500" spellcheck="false" placeholder="/Game/img/Jumper/platform-1.png" autocomplete="off"></label><label class="space-shooter-ship-url-label" title="พิกเซลในโลกเกม · 0 = เท่าไทล์">W <input type="number" id="jump-survive-platform-tile-w-1" min="0" max="4096" step="1" value="0"></label><label class="space-shooter-ship-url-label" title="พิกเซลในโลกเกม · 0 = เท่าไทล์">H <input type="number" id="jump-survive-platform-tile-h-1" min="0" max="4096" step="1" value="0"></label><img class="space-shooter-ship-prev" id="jump-survive-platform-tile-prev-1" alt="" width="56" height="56" decoding="async"><button type="button" class="btn btn-ghost" id="btn-jump-survive-platform-tile-clear-1">ล้าง</button></div>
+            <div class="space-shooter-ship-row"><span class="space-shooter-ship-slot">2</span><label class="space-shooter-ship-url-label">URL <input type="text" id="jump-survive-platform-tile-url-2" maxlength="500" spellcheck="false" placeholder="/Game/img/Jumper/platform-2.png" autocomplete="off"></label><label class="space-shooter-ship-url-label" title="พิกเซลในโลกเกม · 0 = เท่าไทล์">W <input type="number" id="jump-survive-platform-tile-w-2" min="0" max="4096" step="1" value="0"></label><label class="space-shooter-ship-url-label" title="พิกเซลในโลกเกม · 0 = เท่าไทล์">H <input type="number" id="jump-survive-platform-tile-h-2" min="0" max="4096" step="1" value="0"></label><img class="space-shooter-ship-prev" id="jump-survive-platform-tile-prev-2" alt="" width="56" height="56" decoding="async"><button type="button" class="btn btn-ghost" id="btn-jump-survive-platform-tile-clear-2">ล้าง</button></div>
+            <div class="space-shooter-ship-row"><span class="space-shooter-ship-slot">3</span><label class="space-shooter-ship-url-label">URL <input type="text" id="jump-survive-platform-tile-url-3" maxlength="500" spellcheck="false" placeholder="/Game/img/Jumper/platform-3.png" autocomplete="off"></label><label class="space-shooter-ship-url-label" title="พิกเซลในโลกเกม · 0 = เท่าไทล์">W <input type="number" id="jump-survive-platform-tile-w-3" min="0" max="4096" step="1" value="0"></label><label class="space-shooter-ship-url-label" title="พิกเซลในโลกเกม · 0 = เท่าไทล์">H <input type="number" id="jump-survive-platform-tile-h-3" min="0" max="4096" step="1" value="0"></label><img class="space-shooter-ship-prev" id="jump-survive-platform-tile-prev-3" alt="" width="56" height="56" decoding="async"><button type="button" class="btn btn-ghost" id="btn-jump-survive-platform-tile-clear-3">ล้าง</button></div>
+          </div>
+        </fieldset>
         <div class="quiz-admin-actions">
           <button type="button" class="btn btn-primary" id="btn-jump-survive-save">บันทึก</button>
         </div>
@@ -895,6 +904,6 @@
     </div>
     </main>
   </div>
-  <script src="admin.js?v=68"></script>
+  <script src="admin.js?v=70"></script>
 </body>
 </html>
diff --git a/www/html/Game/data/game-timing.json b/www/html/Game/data/game-timing.json
index 0d1a299..09ecdaa 100644
--- a/www/html/Game/data/game-timing.json
+++ b/www/html/Game/data/game-timing.json
@@ -38,6 +38,23 @@
   "stackHeavyBlockPercent": 35,
   "jumpSurviveJumpHeightMult": 1.5,
   "jumpSurviveMissionTimeSec": 0,
+  "jumpSurvivePlatformTiles": [
+    {
+      "url": "/Game/img/Jumper/platfrom-1.png",
+      "w": 1392,
+      "h": 136
+    },
+    {
+      "url": "/Game/img/Jumper/platfrom-2.png",
+      "w": 389,
+      "h": 77
+    },
+    {
+      "url": "/Game/img/Jumper/platfrom-3.png",
+      "w": 212,
+      "h": 77
+    }
+  ],
   "spaceShooterMissionTimeSec": 0,
   "spaceShooterShipImageUrls": [
     "/Game/img/ViolentCrime/Rocket-1.png",
diff --git a/www/html/Game/public/editor.html b/www/html/Game/public/editor.html
index 9f8363f..52adccb 100644
--- a/www/html/Game/public/editor.html
+++ b/www/html/Game/public/editor.html
@@ -122,7 +122,9 @@
                   <option value="quizBattleDome" id="draw-mode-option-quiz-battle-dome" hidden>โดมคำถาม (ช่องกด E ในเกม)</option>
                 </optgroup>
                 <optgroup label="กระโดดให้รอด">
-                  <option value="jumpSurvivePlatform" id="draw-mode-option-jump-platform" hidden>แพลตฟอร์ม (ยืนได้ — ลอยขึ้นตามกล้องในเกม)</option>
+                  <option value="jumpSurvivePlatform1" id="draw-mode-option-jump-platform-1" hidden>แพลตฟอร์ม 1 (ยืนได้ — รูปช่อง 1 จาก Admin)</option>
+                  <option value="jumpSurvivePlatform2" id="draw-mode-option-jump-platform-2" hidden>แพลตฟอร์ม 2 (ยืนได้ — รูปช่อง 2 จาก Admin)</option>
+                  <option value="jumpSurvivePlatform3" id="draw-mode-option-jump-platform-3" hidden>แพลตฟอร์ม 3 (ยืนได้ — รูปช่อง 3 จาก Admin)</option>
                   <option value="jumpSurviveHazard" id="draw-mode-option-jump-hazard" hidden>โซนตาย (แดง — ตัวละครโดนกล่องชนแล้วตายทันที)</option>
                 </optgroup>
                 <optgroup label="ยิงยานอวกาศ">
@@ -360,7 +362,7 @@
     </div>
   </div>
   <script src="js/version.js?v=0.0258"></script>
-  <script src="js/editor.js?v=0.0316"></script>
+  <script src="js/editor.js?v=0.0318"></script>
   <div class="version-tag">v —</div>
 </body>
 </html>
diff --git a/www/html/Game/public/js/editor.js b/www/html/Game/public/js/editor.js
index 87359d2..cc0f367 100644
--- a/www/html/Game/public/js/editor.js
+++ b/www/html/Game/public/js/editor.js
@@ -108,6 +108,16 @@
   let jumpSurvivePlatformArea = [];
   /** jump_survive: กริด 0/1 — ช่องที่ 1 = โซนตาย (ชน hitbox แล้วตายทันทีในเกม) */
   let jumpSurviveHazardArea = [];
+  /** กริด 0 / 1–3 = รูปแพลตฟอร์มจาก jumpSurvivePlatformTiles ใน game-timing */
+  let jumpSurvivePlatformVariantArea = [];
+  /** จาก GET /api/game-timing — แสดงในแคนวาสเอดิเตอร์ตามช่อง variant */
+  let editorJumpSurvivePlatformTilesCfg = [
+    { url: '', w: 0, h: 0 },
+    { url: '', w: 0, h: 0 },
+    { url: '', w: 0, h: 0 },
+  ];
+  let editorJumpSurvivePlatformTileImgs = [null, null, null];
+  let editorJumpSurvivePlatformTimingGen = 0;
   let cellColors = [];
   let gauntletPlayerSpawns = [];
   /** gauntlet: แถว y บน–ล่างของแถบเลเซอร์ (null = เต็มความสูงแมป) */
@@ -1258,6 +1268,35 @@
         }
       }
     }
+    ensureJumpSurvivePlatformVariantArea();
+  }
+
+  function ensureJumpSurvivePlatformVariantArea() {
+    if (!jumpSurvivePlatformVariantArea.length || jumpSurvivePlatformVariantArea.length !== height) {
+      const existing = jumpSurvivePlatformVariantArea.slice().map((r) => r && r.slice());
+      jumpSurvivePlatformVariantArea = [];
+      for (let y = 0; y < height; y++) {
+        const row = existing[y] && existing[y].length === width ? existing[y].slice() : Array(width).fill(0);
+        jumpSurvivePlatformVariantArea.push(row);
+      }
+    } else {
+      for (let y = 0; y < height; y++) {
+        if (!jumpSurvivePlatformVariantArea[y] || jumpSurvivePlatformVariantArea[y].length !== width) {
+          jumpSurvivePlatformVariantArea[y] = Array(width).fill(0);
+        }
+      }
+    }
+    for (let y = 0; y < height; y++) {
+      for (let x = 0; x < width; x++) {
+        if (jumpSurvivePlatformArea[y] && jumpSurvivePlatformArea[y][x] === 1) {
+          let v = jumpSurvivePlatformVariantArea[y][x];
+          if (!Number.isFinite(v) || v < 1) jumpSurvivePlatformVariantArea[y][x] = 1;
+          else if (v > 3) jumpSurvivePlatformVariantArea[y][x] = 3;
+        } else {
+          jumpSurvivePlatformVariantArea[y][x] = 0;
+        }
+      }
+    }
   }
 
   function ensureJumpSurviveHazardArea() {
@@ -1277,6 +1316,68 @@
     }
   }
 
+  function normalizeEditorJumpSurvivePlatformTileUrl(v) {
+    let s = String(v || '').trim().slice(0, 500);
+    if (!s) return '';
+    if (!/^https?:\/\//i.test(s) && s.charAt(0) !== '/') s = '/' + s.replace(/^\/+/, '');
+    return s;
+  }
+
+  function normalizeEditorJumpSurvivePlatformTilesFromTiming(data) {
+    const legacy = normalizeEditorJumpSurvivePlatformTileUrl(data.jumpSurvivePlatformTileUrl);
+    const arr = Array.isArray(data.jumpSurvivePlatformTiles) ? data.jumpSurvivePlatformTiles : [];
+    const out = [];
+    for (let i = 0; i < 3; i++) {
+      const o = arr[i] && typeof arr[i] === 'object' ? arr[i] : {};
+      let url = normalizeEditorJumpSurvivePlatformTileUrl(o.url);
+      if (i === 0 && !url && legacy) url = legacy;
+      let ww = Number(o.w);
+      let hh = Number(o.h);
+      if (!Number.isFinite(ww) || ww <= 0) ww = 0;
+      else ww = Math.max(8, Math.min(4096, Math.round(ww)));
+      if (!Number.isFinite(hh) || hh <= 0) hh = 0;
+      else hh = Math.max(8, Math.min(4096, Math.round(hh)));
+      out.push({ url, w: ww, h: hh });
+    }
+    return out;
+  }
+
+  function refreshEditorJumpSurvivePlatformTileFromTiming() {
+    editorJumpSurvivePlatformTimingGen += 1;
+    const gen = editorJumpSurvivePlatformTimingGen;
+    editorJumpSurvivePlatformTileImgs = [null, null, null];
+    fetch(BASE + '/api/game-timing?_=' + Date.now(), { cache: 'no-store' })
+      .then((r) => (r.ok ? r.json() : null))
+      .then((data) => {
+        if (!data || gen !== editorJumpSurvivePlatformTimingGen) return;
+        const gtNow = gameTypeEl ? gameTypeEl.value : gameType;
+        if (gtNow !== 'jump_survive') return;
+        editorJumpSurvivePlatformTilesCfg = normalizeEditorJumpSurvivePlatformTilesFromTiming(data);
+        let pending = 0;
+        for (let i = 0; i < 3; i++) {
+          const u = editorJumpSurvivePlatformTilesCfg[i].url;
+          if (!u) continue;
+          pending += 1;
+          const idx = i;
+          const im = new Image();
+          im.onload = function () {
+            if (gen !== editorJumpSurvivePlatformTimingGen) return;
+            editorJumpSurvivePlatformTileImgs[idx] = im;
+            pending -= 1;
+            if (pending <= 0) draw();
+          };
+          im.onerror = function () {
+            if (gen !== editorJumpSurvivePlatformTimingGen) return;
+            pending -= 1;
+            if (pending <= 0) draw();
+          };
+          im.src = u;
+        }
+        if (pending === 0) draw();
+      })
+      .catch(() => {});
+  }
+
   function sanitizeGauntletPlayerSpawns() {
     gauntletPlayerSpawns = gauntletPlayerSpawns
       .filter((s) => s && Number.isFinite(s.x) && Number.isFinite(s.y) &&
@@ -1733,6 +1834,7 @@
     const dqBattlePath = document.getElementById('draw-mode-option-quiz-battle-path');
     if (!froggerWrap) return;
     const gt = gameTypeEl ? gameTypeEl.value : 'zep';
+    if (drawModeEl && drawModeEl.value === 'jumpSurvivePlatform') drawModeEl.value = 'jumpSurvivePlatform1';
     if (dqTrue) dqTrue.hidden = gt !== 'quiz';
     if (dqFalse) dqFalse.hidden = gt !== 'quiz';
     if (dqQ) dqQ.hidden = gt !== 'quiz' && gt !== 'quiz_carry';
@@ -1827,6 +1929,7 @@
       if (editorFroggerAnimationId != null) { cancelAnimationFrame(editorFroggerAnimationId); editorFroggerAnimationId = null; }
       draw();
     } else if (gt === 'jump_survive') {
+      refreshEditorJumpSurvivePlatformTileFromTiming();
       froggerWrap.style.display = 'none';
       if (hint) {
         hint.innerHTML = '<p class="editor-hint-lead"><strong>กระโดดให้รอด</strong> — กำแพง + แพลตฟอร์มเลื่อนขึ้นในกรอบจอ</p>' + editorHintBulletList([
@@ -1966,12 +2069,15 @@
     if (drawModeEl && (drawModeEl.value === 'quizBattleDome' || drawModeEl.value === 'quizBattlePath') && gt !== 'quiz_battle') {
       drawModeEl.value = 'wall';
     }
-    const jPlatOpt = document.getElementById('draw-mode-option-jump-platform');
+    const jPlat1 = document.getElementById('draw-mode-option-jump-platform-1');
+    const jPlat2 = document.getElementById('draw-mode-option-jump-platform-2');
+    const jPlat3 = document.getElementById('draw-mode-option-jump-platform-3');
     const jHazOpt = document.getElementById('draw-mode-option-jump-hazard');
-    if (jPlatOpt) {
-      jPlatOpt.hidden = gt !== 'jump_survive';
-      if (gt !== 'jump_survive' && drawModeEl && drawModeEl.value === 'jumpSurvivePlatform') drawModeEl.value = 'wall';
-    }
+    const showJumpPlat = gt === 'jump_survive';
+    if (jPlat1) jPlat1.hidden = !showJumpPlat;
+    if (jPlat2) jPlat2.hidden = !showJumpPlat;
+    if (jPlat3) jPlat3.hidden = !showJumpPlat;
+    if (!showJumpPlat && drawModeEl && /^jumpSurvivePlatform\d$/.test(drawModeEl.value)) drawModeEl.value = 'wall';
     if (jHazOpt) {
       jHazOpt.hidden = gt !== 'jump_survive';
       if (gt !== 'jump_survive' && drawModeEl && drawModeEl.value === 'jumpSurviveHazard') drawModeEl.value = 'wall';
@@ -2007,6 +2113,7 @@
     stackReleaseArea = Array(height).fill(0).map(() => Array(width).fill(0));
     stackLandArea = Array(height).fill(0).map(() => Array(width).fill(0));
     jumpSurvivePlatformArea = Array(height).fill(0).map(() => Array(width).fill(0));
+    jumpSurvivePlatformVariantArea = Array(height).fill(0).map(() => Array(width).fill(0));
     jumpSurviveHazardArea = Array(height).fill(0).map(() => Array(width).fill(0));
     shooterSpawnSlots = Array(height).fill(0).map(() => Array(width).fill(0));
     balloonBossPlayerSlots = Array(height).fill(0).map(() => Array(width).fill(0));
@@ -2242,12 +2349,36 @@
           }
         }
         if (gtDraw === 'jump_survive' && jumpSurvivePlatformArea[y] && jumpSurvivePlatformArea[y][x] === 1) {
-          ctx.fillStyle = 'rgba(125, 235, 200, 0.48)';
-          ctx.fillRect(tx + 3, ty + 3, tileSize - 6, tileSize - 6);
-          ctx.strokeStyle = 'rgba(160, 255, 220, 0.92)';
-          ctx.lineWidth = 2;
-          ctx.strokeRect(tx + 3, ty + 3, tileSize - 6, tileSize - 6);
-          ctx.lineWidth = 1;
+          let v = jumpSurvivePlatformVariantArea[y] ? Math.floor(Number(jumpSurvivePlatformVariantArea[y][x])) : 1;
+          if (!Number.isFinite(v) || v < 1) v = 1;
+          if (v > 3) v = 3;
+          const cfg = editorJumpSurvivePlatformTilesCfg[v - 1] || { url: '', w: 0, h: 0 };
+          const im = editorJumpSurvivePlatformTileImgs[v - 1];
+          const px0 = tx + 3;
+          const py0 = ty + 3;
+          const pw = tileSize - 6;
+          const ph = tileSize - 6;
+          let dw = cfg.w > 0 ? cfg.w : pw;
+          let dh = cfg.h > 0 ? cfg.h : ph;
+          const maxDim = tileSize * 4;
+          if (dw > maxDim) dw = maxDim;
+          if (dh > maxDim) dh = maxDim;
+          const dx = tx + (tileSize - dw) / 2;
+          const dy = ty + tileSize - dh - 2;
+          if (im && im.complete && im.naturalWidth > 0) {
+            ctx.drawImage(im, dx, dy, dw, dh);
+            ctx.strokeStyle = 'rgba(160, 255, 220, 0.92)';
+            ctx.lineWidth = 2;
+            ctx.strokeRect(dx, dy, dw, dh);
+            ctx.lineWidth = 1;
+          } else {
+            ctx.fillStyle = 'rgba(125, 235, 200, 0.48)';
+            ctx.fillRect(px0, py0, pw, ph);
+            ctx.strokeStyle = 'rgba(160, 255, 220, 0.92)';
+            ctx.lineWidth = 2;
+            ctx.strokeRect(px0, py0, pw, ph);
+            ctx.lineWidth = 1;
+          }
         }
         if (gtDraw === 'jump_survive' && jumpSurviveHazardArea[y] && jumpSurviveHazardArea[y][x] === 1) {
           ctx.fillStyle = 'rgba(220, 40, 60, 0.52)';
@@ -2776,10 +2907,17 @@
       if ((gameTypeEl ? gameTypeEl.value : gameType) !== 'stack') return;
       ensureStackAreas();
       stackLandArea[y][x] = left ? 1 : 0;
-    } else if (drawModeEl.value === 'jumpSurvivePlatform') {
+    } else if (drawModeEl.value === 'jumpSurvivePlatform1' || drawModeEl.value === 'jumpSurvivePlatform2' || drawModeEl.value === 'jumpSurvivePlatform3') {
       if ((gameTypeEl ? gameTypeEl.value : gameType) !== 'jump_survive') return;
+      const slot = drawModeEl.value === 'jumpSurvivePlatform1' ? 1 : drawModeEl.value === 'jumpSurvivePlatform2' ? 2 : 3;
       ensureJumpSurvivePlatformArea();
-      jumpSurvivePlatformArea[y][x] = left ? 1 : 0;
+      if (left) {
+        jumpSurvivePlatformArea[y][x] = 1;
+        jumpSurvivePlatformVariantArea[y][x] = slot;
+      } else {
+        jumpSurvivePlatformArea[y][x] = 0;
+        jumpSurvivePlatformVariantArea[y][x] = 0;
+      }
     } else if (drawModeEl.value === 'jumpSurviveHazard') {
       if ((gameTypeEl ? gameTypeEl.value : gameType) !== 'jump_survive') return;
       ensureJumpSurviveHazardArea();
@@ -3237,7 +3375,7 @@
     if (drawModeEl && drawModeEl.value === 'quizQuestion' && gameType !== 'quiz' && gameType !== 'quiz_carry') drawModeEl.value = 'wall';
     if (drawModeEl && (drawModeEl.value === 'stackRelease' || drawModeEl.value === 'stackLand') && gameType !== 'stack') drawModeEl.value = 'wall';
     if (drawModeEl && quizCarryEditorCarryModes().indexOf(drawModeEl.value) >= 0 && gameType !== 'quiz_carry') drawModeEl.value = 'wall';
-    if (drawModeEl && drawModeEl.value === 'jumpSurvivePlatform' && gameType !== 'jump_survive') drawModeEl.value = 'wall';
+    if (drawModeEl && /^jumpSurvivePlatform\d$/.test(drawModeEl.value) && gameType !== 'jump_survive') drawModeEl.value = 'wall';
     if (drawModeEl && drawModeEl.value === 'gauntletPlayerSpawn' && gameType !== 'gauntlet') drawModeEl.value = 'wall';
     if (drawModeEl && drawModeEl.value === 'gauntletLaserStart' && gameType !== 'gauntlet') drawModeEl.value = 'wall';
     if (drawModeEl && drawModeEl.value === 'gauntletLaserEnd' && gameType !== 'gauntlet') drawModeEl.value = 'wall';
@@ -3429,6 +3567,7 @@
       stackLandArea: gameType === 'stack' ? stackLandArea.map(r => r.slice()) : [],
       jumpSurvivePlatforms: gameType === 'jump_survive' ? jumpSurvivePlatforms.slice() : [],
       jumpSurvivePlatformArea: gameType === 'jump_survive' ? jumpSurvivePlatformArea.map((r) => r.slice()) : [],
+      jumpSurvivePlatformVariantArea: gameType === 'jump_survive' ? jumpSurvivePlatformVariantArea.map((r) => r.slice()) : [],
       jumpSurviveHazardArea: gameType === 'jump_survive' ? jumpSurviveHazardArea.map((r) => r.slice()) : [],
       shooterSpawnSlots: (gameType === 'space_shooter' || gameType === 'jump_survive') ? shooterSpawnSlots.map((r) => r.slice()) : [],
       balloonBossPlayerSlots: gameType === 'balloon_boss' ? balloonBossPlayerSlots.map((r) => r.slice()) : [],
@@ -3716,6 +3855,9 @@
         quizBattlePathArea = m.quizBattlePathArea && m.quizBattlePathArea.length ? m.quizBattlePathArea.map(r => r && r.slice()) : Array(height).fill(0).map(() => Array(width).fill(0));
         jumpSurvivePlatforms = Array.isArray(m.jumpSurvivePlatforms) ? m.jumpSurvivePlatforms.map((p) => (p && typeof p === 'object' ? { ...p } : null)).filter(Boolean) : [];
         jumpSurvivePlatformArea = m.jumpSurvivePlatformArea && m.jumpSurvivePlatformArea.length ? m.jumpSurvivePlatformArea.map((r) => r && r.slice()) : Array(height).fill(0).map(() => Array(width).fill(0));
+        jumpSurvivePlatformVariantArea = m.jumpSurvivePlatformVariantArea && m.jumpSurvivePlatformVariantArea.length
+          ? m.jumpSurvivePlatformVariantArea.map((r) => r && r.slice())
+          : Array(height).fill(0).map(() => Array(width).fill(0));
         ensureJumpSurvivePlatformArea();
         jumpSurviveHazardArea = m.jumpSurviveHazardArea && m.jumpSurviveHazardArea.length ? m.jumpSurviveHazardArea.map((r) => r && r.slice()) : Array(height).fill(0).map(() => Array(width).fill(0));
         ensureJumpSurviveHazardArea();
diff --git a/www/html/Game/public/js/play.js b/www/html/Game/public/js/play.js
index 97e4880..e877fd8 100644
--- a/www/html/Game/public/js/play.js
+++ b/www/html/Game/public/js/play.js
@@ -1675,6 +1675,12 @@
   let playJumpSurviveJumpHeightMult = 1.5;
   /** จำกัดเวลารอบภารกิจกระโดดขึ้นแท่น (วินาที) — จาก GET /api/game-timing; 0 = ใช้ค่าเริ่ม 60 ในเกม */
   let playJumpSurviveMissionTimeSec = 0;
+  /** รูปแพลตฟอร์ม jump_survive ช่อง 1–3 จาก game-timing — url ว่าง = วาด cyan; w/h 0 = ใช้ขนาดไทล์ */
+  let playJumpSurvivePlatformTiles = [
+    { url: '', w: 0, h: 0 },
+    { url: '', w: 0, h: 0 },
+    { url: '', w: 0, h: 0 },
+  ];
   /** ยิงยานอวกาศ (space_shooter): เวลารอบจาก game-timing; 0 = ใช้ค่าเริ่ม 90 ในเกมถ้าแมปไม่ทับ */
   let playSpaceShooterMissionTimeSec = 0;
   /** รูปยานช่อง 1–6 จาก game-timing (spawn slot); ว่าง = วาดยานเวกเตอร์ */
@@ -9196,6 +9202,28 @@
         playJumpSurviveMissionTimeSec = 0;
       }
     }
+    if (Object.prototype.hasOwnProperty.call(payload, 'jumpSurvivePlatformTiles')
+        || Object.prototype.hasOwnProperty.call(payload, 'jumpSurvivePlatformTileUrl')) {
+      const legacy = Object.prototype.hasOwnProperty.call(payload, 'jumpSurvivePlatformTileUrl')
+        ? normalizeGauntletAssetUrlForPlay(typeof payload.jumpSurvivePlatformTileUrl === 'string' ? payload.jumpSurvivePlatformTileUrl : '')
+        : '';
+      const arr = Array.isArray(payload.jumpSurvivePlatformTiles) ? payload.jumpSurvivePlatformTiles : [];
+      const next = [];
+      for (let pi = 0; pi < 3; pi++) {
+        const o = arr[pi] && typeof arr[pi] === 'object' ? arr[pi] : {};
+        let url = normalizeGauntletAssetUrlForPlay(typeof o.url === 'string' ? o.url : '');
+        if (pi === 0 && !url && legacy) url = legacy;
+        let ww = Number(o.w);
+        let hh = Number(o.h);
+        if (!Number.isFinite(ww) || ww <= 0) ww = 0;
+        else ww = Math.max(8, Math.min(4096, Math.round(ww)));
+        if (!Number.isFinite(hh) || hh <= 0) hh = 0;
+        else hh = Math.max(8, Math.min(4096, Math.round(hh)));
+        next.push({ url, w: ww, h: hh });
+        if (url) ensureGauntletAssetImage(url);
+      }
+      playJumpSurvivePlatformTiles = next;
+    }
     if (Object.prototype.hasOwnProperty.call(payload, 'spaceShooterMissionTimeSec')) {
       const st = Number(payload.spaceShooterMissionTimeSec);
       if (Number.isFinite(st) && st > 0) {
@@ -10527,6 +10555,37 @@
     md.jumpSurvivePlatformArea = rows;
   }
 
+  function normalizeJumpSurvivePlatformVariantAreaInPlay(md) {
+    if (!md || md.gameType !== 'jump_survive') return;
+    const w = md.width || 20, h = md.height || 15;
+    const pa = md.jumpSurvivePlatformArea || [];
+    const src = md.jumpSurvivePlatformVariantArea || [];
+    const rows = [];
+    for (let y = 0; y < h; y++) {
+      const row = [];
+      for (let x = 0; x < w; x++) {
+        const has = pa[y] && pa[y][x] === 1;
+        let v = has ? Math.floor(Number(src[y] && src[y][x])) : 0;
+        if (has && (!Number.isFinite(v) || v < 1)) v = 1;
+        if (v > 3) v = 3;
+        if (!has) v = 0;
+        row.push(v);
+      }
+      rows.push(row);
+    }
+    md.jumpSurvivePlatformVariantArea = rows;
+  }
+
+  function jumpSurvivePlatformVariantIndexAtPlay(md, tx, ty) {
+    const pa = md && md.jumpSurvivePlatformArea;
+    if (!pa || !pa[ty] || pa[ty][tx] !== 1) return 0;
+    const va = md.jumpSurvivePlatformVariantArea;
+    let v = va && va[ty] ? Math.floor(Number(va[ty][tx])) : 1;
+    if (!Number.isFinite(v) || v < 1) v = 1;
+    if (v > 3) v = 3;
+    return v;
+  }
+
   function normalizeJumpSurviveHazardAreaInPlay(md) {
     if (!md || md.gameType !== 'jump_survive') return;
     const w = md.width || 20, h = md.height || 15;
@@ -13055,7 +13114,9 @@
       if (!Array.isArray(mapData.jumpSurvivePlatforms)) mapData.jumpSurvivePlatforms = [];
       if (!mapData.jumpSurvivePlatformArea) mapData.jumpSurvivePlatformArea = [];
       if (!mapData.jumpSurviveHazardArea) mapData.jumpSurviveHazardArea = [];
+      if (!mapData.jumpSurvivePlatformVariantArea) mapData.jumpSurvivePlatformVariantArea = [];
       normalizeJumpSurvivePlatformAreaInPlay(mapData);
+      normalizeJumpSurvivePlatformVariantAreaInPlay(mapData);
       normalizeJumpSurviveHazardAreaInPlay(mapData);
       normalizeShooterSpawnSlotsInPlay(mapData);
       jumpSurviveEliminated = false;
@@ -13889,7 +13950,9 @@
         if (!Array.isArray(mapData.jumpSurvivePlatforms)) mapData.jumpSurvivePlatforms = [];
         if (!mapData.jumpSurvivePlatformArea) mapData.jumpSurvivePlatformArea = [];
         if (!mapData.jumpSurviveHazardArea) mapData.jumpSurviveHazardArea = [];
+        if (!mapData.jumpSurvivePlatformVariantArea) mapData.jumpSurvivePlatformVariantArea = [];
         normalizeJumpSurvivePlatformAreaInPlay(mapData);
+        normalizeJumpSurvivePlatformVariantAreaInPlay(mapData);
         normalizeJumpSurviveHazardAreaInPlay(mapData);
         normalizeShooterSpawnSlotsInPlay(mapData);
         jumpSurviveEliminated = false;
@@ -16033,6 +16096,11 @@
         for (let py = 0; py < h; py++) {
           for (let px = 0; px < w; px++) {
             if (!pa[py] || pa[py][px] !== 1) continue;
+            const vIdx = jumpSurvivePlatformVariantIndexAtPlay(mapData, px, py);
+            const cfg = playJumpSurvivePlatformTiles[vIdx - 1] || { url: '', w: 0, h: 0 };
+            const jumpPlatU = normalizeGauntletAssetUrlForPlay(cfg.url || '');
+            const jumpPlatRec = jumpPlatU ? ensureGauntletAssetImage(jumpPlatU) : null;
+            const jumpPlatImg = jumpPlatRec && jumpPlatRec.ready && jumpPlatRec.img && jumpPlatRec.img.naturalWidth > 0 ? jumpPlatRec.img : null;
             const tileWorldLeft = px * tsz;
             const tileWorldRight = tileWorldLeft + tsz;
             if (tileWorldRight <= worldMinX || tileWorldLeft >= worldMaxX) continue;
@@ -16045,32 +16113,51 @@
               if (platTop + tsz <= visTop || platTop >= visBot) continue;
               const [psx, psy] = worldToScreen(tileWorldLeft, platTop);
               const psz = tsz * zDraw;
-              ctx.fillStyle = 'rgba(0, 40, 52, 0.72)';
-              ctx.fillRect(psx + 3, psy + 3, psz - 6, psz - 6);
-              ctx.strokeStyle = 'rgba(0, 255, 240, 0.55)';
-              ctx.lineWidth = 2;
-              ctx.strokeRect(psx + 3, psy + 3, psz - 6, psz - 6);
-              ctx.strokeStyle = 'rgba(120, 255, 255, 0.35)';
-              ctx.lineWidth = 1;
-              ctx.strokeRect(psx + 5, psy + 5, psz - 10, psz - 10);
-              const grad = ctx.createLinearGradient(psx, psy, psx, psy + psz);
-              grad.addColorStop(0, 'rgba(0, 255, 240, 0.12)');
-              grad.addColorStop(0.5, 'rgba(0, 0, 0, 0)');
-              grad.addColorStop(1, 'rgba(0, 180, 200, 0.08)');
-              ctx.fillStyle = grad;
-              ctx.fillRect(psx + 4, psy + 4, psz - 8, psz - 8);
-              ctx.lineWidth = 1;
-              if (zDraw >= 1.15 && psz > 22) {
+              let dw = cfg.w > 0 ? cfg.w * zDraw : psz - 4;
+              let dh = cfg.h > 0 ? cfg.h * zDraw : psz - 4;
+              const maxDim = psz * 4;
+              if (dw > maxDim) dw = maxDim;
+              if (dh > maxDim) dh = maxDim;
+              const marginBot = 2;
+              const dx = psx + (psz - dw) / 2;
+              const dy = psy + psz - dh - marginBot;
+              if (jumpPlatImg) {
                 ctx.save();
-                ctx.font = `600 ${Math.max(7, Math.min(11, psz * 0.14))}px "Share Tech Mono", ui-monospace, monospace`;
-                ctx.fillStyle = 'rgba(180, 255, 255, 0.5)';
-                ctx.textAlign = 'center';
-                ctx.textBaseline = 'middle';
-                ctx.fillText('DATA', psx + psz * 0.5, psy + psz * 0.38);
-                ctx.font = `500 ${Math.max(5, Math.min(8, psz * 0.1))}px "Share Tech Mono", ui-monospace, monospace`;
-                ctx.fillStyle = 'rgba(120, 230, 255, 0.38)';
-                ctx.fillText('/SEC/BLOCK', psx + psz * 0.5, psy + psz * 0.62);
+                try { ctx.imageSmoothingEnabled = true; } catch (e) { /* ignore */ }
+                ctx.drawImage(jumpPlatImg, dx, dy, dw, dh);
                 ctx.restore();
+                ctx.strokeStyle = 'rgba(0, 255, 240, 0.4)';
+                ctx.lineWidth = 1.5;
+                ctx.strokeRect(dx, dy, dw, dh);
+                ctx.lineWidth = 1;
+              } else {
+                ctx.fillStyle = 'rgba(0, 40, 52, 0.72)';
+                ctx.fillRect(psx + 3, psy + 3, psz - 6, psz - 6);
+                ctx.strokeStyle = 'rgba(0, 255, 240, 0.55)';
+                ctx.lineWidth = 2;
+                ctx.strokeRect(psx + 3, psy + 3, psz - 6, psz - 6);
+                ctx.strokeStyle = 'rgba(120, 255, 255, 0.35)';
+                ctx.lineWidth = 1;
+                ctx.strokeRect(psx + 5, psy + 5, psz - 10, psz - 10);
+                const grad = ctx.createLinearGradient(psx, psy, psx, psy + psz);
+                grad.addColorStop(0, 'rgba(0, 255, 240, 0.12)');
+                grad.addColorStop(0.5, 'rgba(0, 0, 0, 0)');
+                grad.addColorStop(1, 'rgba(0, 180, 200, 0.08)');
+                ctx.fillStyle = grad;
+                ctx.fillRect(psx + 4, psy + 4, psz - 8, psz - 8);
+                ctx.lineWidth = 1;
+                if (zDraw >= 1.15 && psz > 22) {
+                  ctx.save();
+                  ctx.font = `600 ${Math.max(7, Math.min(11, psz * 0.14))}px "Share Tech Mono", ui-monospace, monospace`;
+                  ctx.fillStyle = 'rgba(180, 255, 255, 0.5)';
+                  ctx.textAlign = 'center';
+                  ctx.textBaseline = 'middle';
+                  ctx.fillText('DATA', psx + psz * 0.5, psy + psz * 0.38);
+                  ctx.font = `500 ${Math.max(5, Math.min(8, psz * 0.1))}px "Share Tech Mono", ui-monospace, monospace`;
+                  ctx.fillStyle = 'rgba(120, 230, 255, 0.38)';
+                  ctx.fillText('/SEC/BLOCK', psx + psz * 0.5, psy + psz * 0.62);
+                  ctx.restore();
+                }
               }
             }
           }
diff --git a/www/html/Game/public/js/version.js b/www/html/Game/public/js/version.js
index 30bdef1..e204b7a 100644
--- a/www/html/Game/public/js/version.js
+++ b/www/html/Game/public/js/version.js
@@ -1,6 +1,6 @@
 // ทุกครั้งที่มีการเพิ่มหรือเปลี่ยน ให้เพิ่ม v +0.0001
 // หลังแก้ค่าแล้วต้อง copy ไป path ที่ Nginx ชี้ (หรือรัน copy-frogger-files-only.sh) ถึงจะเห็นบนเว็บ
-window.APP_VERSION = '0.0316';
+window.APP_VERSION = '0.0317';
 document.addEventListener('DOMContentLoaded', function () {
   var t = document.querySelector('.version-tag');
   if (t) t.textContent = 'v ' + window.APP_VERSION;
diff --git a/www/html/Game/public/play.html b/www/html/Game/public/play.html
index 5be737f..765c6d3 100644
--- a/www/html/Game/public/play.html
+++ b/www/html/Game/public/play.html
@@ -3026,7 +3026,7 @@
   </div>
   <script src="/Game/socket.io/socket.io.js"></script>
     <script src="js/version.js?v=0.0306"></script>
-    <script src="js/play.js?v=0.0316"></script>
+    <script src="js/play.js?v=0.0318"></script>
   <div class="version-tag">v —</div>
 </body>
 </html>
diff --git a/www/html/Game/server.js b/www/html/Game/server.js
index 9a06ff4..2910419 100644
--- a/www/html/Game/server.js
+++ b/www/html/Game/server.js
@@ -167,6 +167,8 @@ const defaultMap = () => ({
   /** กระโดดให้รอด — แพลตฟอร์มในระบบ tile (ร่างสำหรับ side-view ภายหลัง) */
   jumpSurvivePlatforms: [],
   jumpSurvivePlatformArea: [],
+  /** กริดช่องละ 0 หรือ 1–3 = รูปแพลตฟอร์มจาก jumpSurvivePlatformTiles[index-1] */
+  jumpSurvivePlatformVariantArea: [],
   jumpSurviveHazardArea: [],
   jumpSurviveRisePxPerSec: 42,
   jumpSurviveGravity: 3200,
@@ -601,6 +603,12 @@ function defaultGameTiming() {
     jumpSurviveJumpHeightMult: 1.5,
     /** จำกัดเวลารอบภารกิจ/มินิเกมกระโดดขึ้นแท่น (วินาที) — 0 = ไคลเอนต์ใช้ 60 วิ; ไม่ใช่ค่าเดียวกับพรมแดง */
     jumpSurviveMissionTimeSec: 0,
+    /** รูปแพลตฟอร์ม jump_survive ช่อง 1–3 — ว่าง = ไคลเอนต์วาด cyan; w/h 0 = ใช้ขนาดไทล์ */
+    jumpSurvivePlatformTiles: [
+      { url: '', w: 0, h: 0 },
+      { url: '', w: 0, h: 0 },
+      { url: '', w: 0, h: 0 },
+    ],
     /** Stack ภารกิจ Tower (mnn93hpi): จำกัดเวลารอบ (วินาที) — ไคลเอนต์ใช้เมื่อเล่นภารกิจ */
     stackTowerMissionTimeSec: 90,
     /** Stack ภารกิจ Tower: ทีมพลาดได้กี่ครั้งก่อนจบ (ไม่รีเซ็ตหอ) */
@@ -698,6 +706,36 @@ function clampJumpSurviveMissionTimeSec(n) {
   return Math.max(10, Math.min(7200, Math.floor(v)));
 }
 
+/** กระโดดให้รอด: รูปแพลตฟอร์ม 3 ช่อง — url ว่าง = ไคลเอนต์วาด cyan; w/h ≤0 = ใช้ขนาดไทล์ตอนรัน */
+function normalizeJumpSurvivePlatformTilesFromTiming(val, legacyTileUrl) {
+  let arr = val;
+  if (typeof arr === 'string') {
+    try {
+      const p = JSON.parse(arr);
+      if (Array.isArray(p)) arr = p;
+    } catch (e) {
+      arr = [];
+    }
+  }
+  if (!Array.isArray(arr)) arr = [];
+  const legacy = typeof legacyTileUrl === 'string' ? sanitizeGauntletAssetUrl(legacyTileUrl) : '';
+  const out = [];
+  for (let i = 0; i < 3; i++) {
+    const o = arr[i];
+    const obj = o && typeof o === 'object' ? o : {};
+    let url = sanitizeGauntletAssetUrl(typeof obj.url === 'string' ? obj.url : '');
+    if (i === 0 && !url && legacy) url = legacy;
+    let ww = Number(obj.w);
+    let hh = Number(obj.h);
+    if (!Number.isFinite(ww) || ww <= 0) ww = 0;
+    else ww = Math.max(8, Math.min(4096, Math.round(ww)));
+    if (!Number.isFinite(hh) || hh <= 0) hh = 0;
+    else hh = Math.max(8, Math.min(4096, Math.round(hh)));
+    out.push({ url, w: ww, h: hh });
+  }
+  return out;
+}
+
 function clampSpaceShooterMissionTimeSec(n) {
   const v = Number(n);
   if (Number.isNaN(v) || v <= 0) return 0;
@@ -940,6 +978,10 @@ function loadGameTiming() {
         jumpSurviveMissionTimeSec: Object.prototype.hasOwnProperty.call(j, 'jumpSurviveMissionTimeSec')
           ? clampJumpSurviveMissionTimeSec(j.jumpSurviveMissionTimeSec)
           : 0,
+        jumpSurvivePlatformTiles: normalizeJumpSurvivePlatformTilesFromTiming(
+          j.jumpSurvivePlatformTiles,
+          j.jumpSurvivePlatformTileUrl,
+        ),
         spaceShooterMissionTimeSec: Object.prototype.hasOwnProperty.call(j, 'spaceShooterMissionTimeSec')
           ? clampSpaceShooterMissionTimeSec(j.spaceShooterMissionTimeSec)
           : 0,
@@ -1008,6 +1050,28 @@ function saveGameTimingToFile(d) {
     const jumpMissionSec = Object.prototype.hasOwnProperty.call(d, 'jumpSurviveMissionTimeSec')
       ? clampJumpSurviveMissionTimeSec(d.jumpSurviveMissionTimeSec)
       : clampJumpSurviveMissionTimeSec(prevJumpMissionSec);
+    const prevJumpTiles = normalizeJumpSurvivePlatformTilesFromTiming(
+      prev.jumpSurvivePlatformTiles,
+      prev.jumpSurvivePlatformTileUrl,
+    );
+    let jumpSurvivePlatformTiles;
+    if (Object.prototype.hasOwnProperty.call(d, 'jumpSurvivePlatformTiles')) {
+      jumpSurvivePlatformTiles = normalizeJumpSurvivePlatformTilesFromTiming(
+        d.jumpSurvivePlatformTiles,
+        d.jumpSurvivePlatformTileUrl,
+      );
+    } else if (Object.prototype.hasOwnProperty.call(d, 'jumpSurvivePlatformTileUrl')) {
+      jumpSurvivePlatformTiles = normalizeJumpSurvivePlatformTilesFromTiming(
+        [
+          { url: d.jumpSurvivePlatformTileUrl, w: 0, h: 0 },
+          prevJumpTiles[1],
+          prevJumpTiles[2],
+        ],
+        '',
+      );
+    } else {
+      jumpSurvivePlatformTiles = prevJumpTiles;
+    }
     const prevSpaceShooterMissionSec = Object.prototype.hasOwnProperty.call(prev, 'spaceShooterMissionTimeSec')
       ? prev.spaceShooterMissionTimeSec
       : 0;
@@ -1119,6 +1183,7 @@ function saveGameTimingToFile(d) {
       stackHeavyBlockPercent,
       jumpSurviveJumpHeightMult: jumpMult,
       jumpSurviveMissionTimeSec: jumpMissionSec,
+      jumpSurvivePlatformTiles,
       spaceShooterMissionTimeSec: spaceShooterMissionSec,
       spaceShooterShipImageUrls,
       spaceShooterAsteroidSpriteUrls,
@@ -1865,6 +1930,27 @@ function normalizeJumpSurvivePlatformAreaOnMap(m) {
   m.jumpSurvivePlatformArea = rows;
 }
 
+function normalizeJumpSurvivePlatformVariantAreaOnMap(m) {
+  if (!m || m.gameType !== 'jump_survive') return;
+  const w = m.width || 20, h = m.height || 15;
+  const pa = m.jumpSurvivePlatformArea || [];
+  const src = m.jumpSurvivePlatformVariantArea || [];
+  const rows = [];
+  for (let y = 0; y < h; y++) {
+    const row = [];
+    for (let x = 0; x < w; x++) {
+      const has = pa[y] && pa[y][x] === 1;
+      let v = has ? Math.floor(Number(src[y] && src[y][x])) : 0;
+      if (has && (!Number.isFinite(v) || v < 1)) v = 1;
+      if (v > 3) v = 3;
+      if (!has) v = 0;
+      row.push(v);
+    }
+    rows.push(row);
+  }
+  m.jumpSurvivePlatformVariantArea = rows;
+}
+
 function normalizeJumpSurviveHazardAreaOnMap(m) {
   if (!m || m.gameType !== 'jump_survive') return;
   const w = m.width || 20, h = m.height || 15;
@@ -1893,6 +1979,7 @@ function loadMaps() {
         const data = JSON.parse(fs.readFileSync(path.join(MAPS_DIR, f), 'utf8'));
         normalizeQuizCarryLayersOnMap(data);
         normalizeJumpSurvivePlatformAreaOnMap(data);
+        normalizeJumpSurvivePlatformVariantAreaOnMap(data);
         normalizeJumpSurviveHazardAreaOnMap(data);
         normalizeQuizBattleDomeAreaOnMap(data);
         normalizeQuizBattlePathAreaOnMap(data);
@@ -1974,9 +2061,11 @@ const server = http.createServer((req, res) => {
           if (!m.stackLandArea) m.stackLandArea = [];
           if (!Array.isArray(m.jumpSurvivePlatforms)) m.jumpSurvivePlatforms = [];
           if (!m.jumpSurvivePlatformArea) m.jumpSurvivePlatformArea = [];
+          if (!m.jumpSurvivePlatformVariantArea) m.jumpSurvivePlatformVariantArea = [];
           if (!m.jumpSurviveHazardArea) m.jumpSurviveHazardArea = [];
           normalizeQuizCarryLayersOnMap(m);
           normalizeJumpSurvivePlatformAreaOnMap(m);
+          normalizeJumpSurvivePlatformVariantAreaOnMap(m);
           normalizeJumpSurviveHazardAreaOnMap(m);
           normalizeQuizBattleDomeAreaOnMap(m);
           normalizeQuizBattlePathAreaOnMap(m);
@@ -2016,9 +2105,11 @@ const server = http.createServer((req, res) => {
           if (!m.stackLandArea) m.stackLandArea = [];
           if (!Array.isArray(m.jumpSurvivePlatforms)) m.jumpSurvivePlatforms = [];
           if (!m.jumpSurvivePlatformArea) m.jumpSurvivePlatformArea = [];
+          if (!m.jumpSurvivePlatformVariantArea) m.jumpSurvivePlatformVariantArea = [];
           if (!m.jumpSurviveHazardArea) m.jumpSurviveHazardArea = [];
           normalizeQuizCarryLayersOnMap(m);
           normalizeJumpSurvivePlatformAreaOnMap(m);
+          normalizeJumpSurvivePlatformVariantAreaOnMap(m);
           normalizeJumpSurviveHazardAreaOnMap(m);
           normalizeQuizBattleDomeAreaOnMap(m);
           normalizeQuizBattlePathAreaOnMap(m);