diff --git a/www/html/Game/public/editor.html b/www/html/Game/public/editor.html
index 6c5cc0e..728ad80 100644
--- a/www/html/Game/public/editor.html
+++ b/www/html/Game/public/editor.html
@@ -358,8 +358,8 @@
     <p class="legend" id="editor-status">บันทึกแล้วจะได้รหัสฉาก ใช้รหัสนี้ตอนสร้างห้องในล็อบบี้</p>
     </div>
   </div>
-  <script src="js/version.js?v=0.0249"></script>
-  <script src="js/editor.js?v=0.0249"></script>
+  <script src="js/version.js?v=0.0253"></script>
+  <script src="js/editor.js?v=0.0253"></script>
   <div class="version-tag">v —</div>
 </body>
 </html>
diff --git a/www/html/Game/public/js/play.js b/www/html/Game/public/js/play.js
index 036b5cf..d0314c2 100644
--- a/www/html/Game/public/js/play.js
+++ b/www/html/Game/public/js/play.js
@@ -196,10 +196,17 @@
   }
 
   function pickStackBlockHeavyVisual(seat) {
-    const pct = Math.max(0, Math.min(100, Math.floor(Number(playStackHeavyBlockPercent) || 0)));
-    if (pct <= 0) return false;
     const slot = Math.max(0, Math.min(5, (Math.floor(Number(seat)) || 1) - 1));
     const hU = normalizeGauntletAssetUrlForPlay(playStackBlockHeavyUrls[slot] || '');
+    /** Tower mnn93hpi: เกิน 50% ของ Progress 100% (ตาม stackTowerProgressBlocks) → ใช้รูป heavy จาก admin — นอก live ไม่สุ่ม heavy */
+    if (isStackTowerMissionUiMapPlay()) {
+      if (!(stackTowerMissionPhase === 'live' && stackMini)) return false;
+      const p = Number(stackMini.progressPct);
+      if (!Number.isFinite(p) || p <= 50) return false;
+      return !!hU;
+    }
+    const pct = Math.max(0, Math.min(100, Math.floor(Number(playStackHeavyBlockPercent) || 0)));
+    if (pct <= 0) return false;
     if (!hU) return false;
     if (Math.random() * 100 >= pct) return false;
     return true;
@@ -280,6 +287,13 @@
   let stackFall = null;
   /** Tower / Stack — เชือกเหวี่ยงจาก `img/TowerBlock/sling.png` */
   let stackTowerSlingImg = null;
+  /** Tower mnn93hpi — perfect stack FX (`img/TowerBlock/score-light.png`, `scorex2.png`) */
+  let stackTowerScoreLightImg = null;
+  let stackTowerScoreX2Img = null;
+  const STACK_TOWER_PERFECT_GLOW_MS = 1500;
+  const STACK_TOWER_PERFECT_X2_MS = 2200;
+  /** ทับบล็อกก่อนหน้า + ชั้นใหม่: support เต็มแทบไม่มีเพี้ยน */
+  const STACK_TOWER_PERFECT_SUPPORT_MIN = 0.998;
   let lastStackTickMs = performance.now();
   let lastStackTowerScrollBgTickMs = performance.now();
   let mapBackgroundImg = null;
@@ -3999,6 +4013,60 @@
     return im && im.complete && im.naturalWidth > 0 ? im : null;
   }
 
+  function ensureStackTowerPerfectFxImagesPlay() {
+    if (!stackTowerScoreLightImg) {
+      stackTowerScoreLightImg = new Image();
+      stackTowerScoreLightImg.decoding = 'async';
+      stackTowerScoreLightImg.src = stackTowerAssetUrl('score-light.png');
+    }
+    if (!stackTowerScoreX2Img) {
+      stackTowerScoreX2Img = new Image();
+      stackTowerScoreX2Img.decoding = 'async';
+      stackTowerScoreX2Img.src = stackTowerAssetUrl('scorex2.png');
+    }
+    return { light: stackTowerScoreLightImg, x2: stackTowerScoreX2Img };
+  }
+
+  /** วาด score-light ทับขอบบล็อก (หลังสไปรต์ชั้น) */
+  function drawStackTowerPerfectGlowOverlayPlay(ctx, sx, sy, drawW, drawH, lightImg, nowT, untilT) {
+    if (!lightImg || !lightImg.complete || !lightImg.naturalWidth || drawW <= 0 || drawH <= 0) return;
+    const life = Math.max(0, Math.min(1, (untilT - nowT) / STACK_TOWER_PERFECT_GLOW_MS));
+    const pulse = 0.38 + 0.52 * Math.sin((1 - life) * Math.PI);
+    const nw = lightImg.naturalWidth;
+    const nh = lightImg.naturalHeight;
+    const pad = 1.14 + (1 - life) * 0.06;
+    const gw = drawW * pad;
+    const gh = drawH * pad;
+    const gx = sx + (drawW - gw) * 0.5;
+    const gy = sy + (drawH - gh) * 0.5;
+    ctx.save();
+    ctx.globalAlpha = Math.min(0.94, pulse);
+    ctx.globalCompositeOperation = 'screen';
+    try {
+      ctx.drawImage(lightImg, 0, 0, nw, nh, gx, gy, gw, gh);
+    } catch (e) { /* ignore */ }
+    ctx.restore();
+  }
+
+  /** x2 ขวาชั้นบน — ทับจุดเดียวกับ mock (แสง + ไอคอน) */
+  function drawStackTowerPerfectX2OverlayPlay(ctx, x2Img, sx, sy, drawW, drawH) {
+    if (!x2Img || !x2Img.complete || !x2Img.naturalWidth || drawW <= 0 || drawH <= 0) return;
+    const iw = x2Img.naturalWidth;
+    const ih = x2Img.naturalHeight;
+    const targetH = Math.max(drawH * 0.92, Math.min(drawH * 1.35, 72));
+    const scale = targetH / ih;
+    const dw = iw * scale;
+    const dh = ih * scale;
+    const cx = sx + drawW + drawW * 0.06;
+    const cy = sy + drawH * 0.5;
+    ctx.save();
+    ctx.globalAlpha = 0.98;
+    try {
+      ctx.drawImage(x2Img, 0, 0, iw, ih, cx - dw * 0.48, cy - dh * 0.5, dw, dh);
+    } catch (e) { /* ignore */ }
+    ctx.restore();
+  }
+
   /**
    * เชือกจากจุดหนีบบน (จอ) ลงจุดยึดบล็อก — รูป sling แนวตั้ง (แกน Y = สาย) ยืดตามความยาว
    */
@@ -7621,6 +7689,7 @@
       nextDropVisualDirty: true,
       pendingDropSeat: 1,
       pendingDropHeavy: false,
+      perfectStackX2Fx: null,
     };
     if (previewFillBots) {
       me.stackPreviewHumanPts = 0;
@@ -7650,6 +7719,13 @@
     const towerLive = isStackTowerMissionUiMapPlay() && stackTowerMissionPhase === 'live';
     if (hit.miss) {
       stackMini.combo = 0;
+      stackMini.perfectStackX2Fx = null;
+      if (stackMini.layers && stackMini.layers.length) {
+        for (let gi = 0; gi < stackMini.layers.length; gi++) {
+          const lay = stackMini.layers[gi];
+          if (lay && lay.perfectGlowUntil != null) delete lay.perfectGlowUntil;
+        }
+      }
       if (towerLive && stackMini.teamMissesLeft != null) {
         stackMini.teamMissesLeft = Math.max(0, stackMini.teamMissesLeft - 1);
       } else {
@@ -7658,6 +7734,7 @@
           stackMini.score = Math.max(0, stackMini.score - 2);
           stackMini.lives = 3;
           stackMini.layers = [];
+          stackMini.perfectStackX2Fx = null;
           stackMini.widthTiles = stackMini.initialWidthTiles;
           const lb = getStackAreaBoundsPlay(mapData.stackLandArea, mapData.width || 20, mapData.height || 15);
           stackMini.topCenterX = lb ? lb.cx : (mapData.width || 20) * 0.5;
@@ -7671,6 +7748,26 @@
       const seatLay = layerVisualMeta && layerVisualMeta.seat != null ? layerVisualMeta.seat : getStackDropActorSeat();
       const heavyLay = !!(layerVisualMeta && layerVisualMeta.heavy);
       stackMini.layers.push({ w: W, cx: hit.placedCx, seat: seatLay, heavy: heavyLay });
+      const nAfter = stackMini.layers.length;
+      const perfectFull =
+        towerLive &&
+        hit.perfect &&
+        !hit.miss &&
+        nAfter >= 2 &&
+        hit.supportRatio != null &&
+        hit.supportRatio >= STACK_TOWER_PERFECT_SUPPORT_MIN;
+      if (perfectFull) {
+        const gUntil = performance.now() + STACK_TOWER_PERFECT_GLOW_MS;
+        stackMini.layers[nAfter - 1].perfectGlowUntil = gUntil;
+        stackMini.layers[nAfter - 2].perfectGlowUntil = gUntil;
+        ensureStackTowerPerfectFxImagesPlay();
+        stackMini.perfectStackX2Fx = {
+          until: performance.now() + STACK_TOWER_PERFECT_X2_MS,
+          topLayerIndex: nAfter - 1,
+        };
+      } else if (towerLive) {
+        stackMini.perfectStackX2Fx = null;
+      }
       stackMini.score += hit.pts;
       if (towerLive && Number.isFinite(Number(hit.progressDelta)) && (hit.progressDelta || 0) > 0) {
         let np = Number(stackMini.progressPct) + Number(hit.progressDelta);
@@ -8047,6 +8144,7 @@
   function drawStackMinigame(ctx, worldToScreen, zoom) {
     if (!stackMini) return;
     const m = stackMini;
+    const towerHudLive = isStackTowerMissionHudActivePlay();
     ensureStackNextDropVisual();
     const layerWorldH = m.layerWorldH || Math.max(14, tileSize * 0.3);
     const stripH = m.blockStripH || Math.max(16, tileSize * 0.32);
@@ -8082,6 +8180,36 @@
       const seatL = L.seat != null ? L.seat : 1;
       const heavyL = !!L.heavy;
       drawStackBlockSpriteOrHue(ctx, sx, sy, drawW, drawH, seatL, heavyL, hue, {});
+      if (towerHudLive && L.perfectGlowUntil != null) {
+        const ntGlow = performance.now();
+        if (ntGlow < L.perfectGlowUntil) {
+          const fxImG = ensureStackTowerPerfectFxImagesPlay();
+          if (fxImG.light) {
+            drawStackTowerPerfectGlowOverlayPlay(ctx, sx, sy, drawW, drawH, fxImG.light, ntGlow, L.perfectGlowUntil);
+          }
+        }
+      }
+    }
+    if (towerHudLive && m.perfectStackX2Fx) {
+      const fxX2 = m.perfectStackX2Fx;
+      const ntX = performance.now();
+      if (ntX >= fxX2.until) {
+        m.perfectStackX2Fx = null;
+      } else {
+        const ti = fxX2.topLayerIndex;
+        if (ti >= 0 && ti < m.layers.length) {
+          const Ltop = m.layers[ti];
+          const lwT = (Ltop.w != null ? Ltop.w : m.initialWidthTiles) * tileSize;
+          const cxWT = Ltop.cx * tileSize;
+          const ybT = floorY - (ti + 1) * layerWorldH;
+          const xlT = cxWT - lwT / 2;
+          const [sxT, syT] = worldToScreen(xlT, ybT);
+          const drawWT = lwT * zoom;
+          const drawHT = layerWorldH * zoom;
+          const fxImX = ensureStackTowerPerfectFxImagesPlay();
+          if (fxImX.x2) drawStackTowerPerfectX2OverlayPlay(ctx, fxImX.x2, sxT, syT, drawWT, drawHT);
+        }
+      }
     }
     if (m.settling) {
       const s = m.settling;
@@ -8154,15 +8282,6 @@
       ctx.lineWidth = 1;
       ctx.restore();
     }
-    const [fsx, fsy] = worldToScreen(0, floorY);
-    const [fex, fey] = worldToScreen(mapData.width * tileSize, floorY);
-    ctx.strokeStyle = 'rgba(247, 118, 190, 0.65)';
-    ctx.lineWidth = 3;
-    ctx.beginPath();
-    ctx.moveTo(fsx, fsy);
-    ctx.lineTo(fex, fey);
-    ctx.stroke();
-    ctx.lineWidth = 1;
   }
 
   function applyGauntletTimingFromServer(payload) {
@@ -13895,7 +14014,7 @@
     const qText = document.getElementById('play-cyber-quiz-mission-q-text');
     const qPlaque = document.getElementById('play-cyber-quiz-mission-q-plaque');
     const tb = root ? root.querySelector('.play-cyber-time-block') : null;
-    const on = isQuizQuestionMissionHudActivePlay();
+    const on = isQuizQuestionMissionHudActivePlay() || isStackTowerMissionHudActivePlay();
     if (isQuizQuestionMissionUiMapPlay()) {
       if (qBand) {
         qBand.classList.add('is-hidden');
@@ -14031,7 +14150,10 @@
     const gw = document.querySelector('.game-wrap');
     if (gw) gw.classList.toggle('play-cyber-active', !!on);
     if (!on || !root) return;
-    root.classList.toggle('play-cyber-hud--question-mission', !!isQuizQuestionMissionHudActivePlay());
+    root.classList.toggle(
+      'play-cyber-hud--question-mission',
+      !!(isQuizQuestionMissionHudActivePlay() || isStackTowerMissionHudActivePlay()),
+    );
     root.classList.toggle('play-cyber-hud--gauntlet-crown-strip', !!(on && isGauntletCrownHeistMapPlay()));
     const timeLabelEl = root.querySelector('.play-cyber-time-label');
     if (timeLabelEl) timeLabelEl.style.display = isQuizCarry() ? 'none' : '';
@@ -14289,6 +14411,8 @@
     const jumpMissionHud = isJumpSurvive() && isJumpSurviveMissionUiMapPlay();
     const quizMissionHud = isQuizQuestionMissionHudActivePlay();
     const stackMissionHud = isStackTowerMissionHudActivePlay();
+    /** แถบ SCORE แบบ mock mng8a80o (แนวนอน อวาตาร์+ชื่อ | คะแนน) — ใช้กับภารกิจคำถาม + Stack Tower mnn93hpi */
+    const cyberQmMockHud = quizMissionHud || stackMissionHud;
     const stackTeamPts = Math.max(0, Number(stackMini && stackMini.score) || 0);
     const rows = [];
     rows.push({
@@ -14368,22 +14492,22 @@
       const row = hudRows[r];
       const li = document.createElement('li');
       li.className = 'play-cyber-score-row' + (row.isMe ? ' is-me' : '') + (row.eliminated ? ' is-out' : '')
-        + (quizMissionHud ? ' play-cyber-score-row--qm-mock' : '')
+        + (cyberQmMockHud ? ' play-cyber-score-row--qm-mock' : '')
         + (crownStripHud ? ' play-cyber-score-row--crown-strip' : '');
       const av = document.createElement('img');
-      av.className = 'play-cyber-score-av' + (quizMissionHud ? ' play-cyber-score-av--qm' : '')
+      av.className = 'play-cyber-score-av' + (cyberQmMockHud ? ' play-cyber-score-av--qm' : '')
         + (crownStripHud ? ' play-cyber-score-av--crown-strip' : '');
       av.alt = '';
       setCyberHudScoreAvatarImg(av, row);
       const sc = document.createElement('span');
-      sc.className = 'play-cyber-score-val' + (quizMissionHud ? ' play-cyber-qm-score' : '')
+      sc.className = 'play-cyber-score-val' + (cyberQmMockHud ? ' play-cyber-qm-score' : '')
         + (crownStripHud ? ' play-cyber-crown-strip-val' : '');
       if (isGauntlet() || isSpaceShooter() || isBalloonBoss() || isQuizCarry() || jumpMissionHud || quizMissionHud || stackMissionHud) {
         sc.textContent = String(row.score);
       } else {
         sc.textContent = row.eliminated ? '—' : String(r + 1);
       }
-      if (quizMissionHud) {
+      if (cyberQmMockHud) {
         if (row.id === leaderId && leaderId != null) {
           const crown = document.createElement('span');
           crown.className = 'play-cyber-lead-crown';
diff --git a/www/html/Game/public/js/version.js b/www/html/Game/public/js/version.js
index 4dcc741..e63d4e7 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 = '0.0249';
+window.APP_VERSION = '0.0253';
 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 20aed14..2bd5686 100644
--- a/www/html/Game/public/play.html
+++ b/www/html/Game/public/play.html
@@ -2713,8 +2713,8 @@
     </div>
   </div>
   <script src="/Game/socket.io/socket.io.js"></script>
-    <script src="js/version.js?v=0.0249"></script>
-    <script src="js/play.js?v=0.0249"></script>
+    <script src="js/version.js?v=0.0253"></script>
+    <script src="js/play.js?v=0.0253"></script>
   <div class="version-tag">v —</div>
 </body>
 </html>