diff --git a/www/html/Game/public/css/testimony-overlay.css b/www/html/Game/public/css/testimony-overlay.css
index 325d69c..e46ccef 100644
--- a/www/html/Game/public/css/testimony-overlay.css
+++ b/www/html/Game/public/css/testimony-overlay.css
@@ -358,18 +358,24 @@
 #testimony-overlay .es3-cards {
   left: calc(200 / var(--es3-w) * 100%);
   top: calc(635 / var(--es3-h) * 100%);
-  width: calc(800 / var(--es3-w) * 100%);
-  height: calc(380 / var(--es3-h) * 100%);
+  /* ขยายให้พอ 3 ใบเรียงพอดี = 252*3 + 22*2 = 800px stage */
+  width: 800px;
+  height: 380px;
   display: flex;
-  gap: calc(22 / var(--es3-w) * 100%);
+  justify-content: flex-start;
+  align-items: stretch;
+  gap: 22px;
   z-index: 3;
 }
 
 #testimony-overlay .es3-card {
   position: relative;
-  flex: 1 1 0;
-  min-width: 0;
-  height: 100%;
+  /* คงสัดส่วน portrait — ไม่ยืดเต็มจอเมื่อเก็บได้แค่ใบเดียว; 252×380 stage px ตรงตามดีไซน์ */
+  flex: 0 0 252px;
+  width: 252px;
+  min-width: 252px;
+  max-width: 252px;
+  height: 380px;
   border-radius: 12px;
   background: linear-gradient(180deg, #cfd5dd 0%, #9ea7b4 100%);
   box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
@@ -718,16 +724,18 @@
 }
 
 #testimony-overlay .es-reveal-wrap .es-players {
-  left: 120px;
-  top: 300px;
-  width: 1680px;
-  height: 650px;
-  display: grid;
-  grid-template-columns: repeat(5, 1fr);
-  column-gap: 24px;
-  padding: 0 70px;
+  left: 200px;
+  top: 290px;
+  width: 1520px;
+  height: 720px;
+  display: flex;
+  flex-wrap: nowrap;
+  justify-content: flex-start;
+  align-items: flex-start;
+  column-gap: 32px;
+  row-gap: 18px;
+  padding: 0;
   box-sizing: border-box;
-  align-items: start;
   z-index: 6;
 }
 
@@ -771,19 +779,19 @@
 
 #testimony-overlay .es-reveal-wrap .es-card {
   position: relative;
-  width: 220px;
-  max-width: 220px;
-  height: 275px;
+  width: 252px;
+  min-width: 252px;
+  max-width: 252px;
+  height: 320px;
   flex-shrink: 0;
-  border-radius: 10px;
-  background: linear-gradient(180deg, #cfd5dd 0%, #b2bac4 100%);
-  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45);
+  border-radius: 12px;
+  background: linear-gradient(180deg, #cfd5dd 0%, #9ea7b4 100%);
+  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
   display: flex;
   flex-direction: column;
   overflow: hidden;
   color: #1b2030;
   border: 3px solid rgba(150, 200, 255, 0.7);
-  flex-shrink: 0;
 }
 
 #testimony-overlay .es-reveal-wrap .es-card.rarity-common {
diff --git a/www/html/Game/public/img/QUESTION/ghost/ghost-front.png b/www/html/Game/public/img/QUESTION/ghost/ghost-front.png
new file mode 100644
index 0000000..4090b2e
Binary files /dev/null and b/www/html/Game/public/img/QUESTION/ghost/ghost-front.png differ
diff --git a/www/html/Game/public/js/play.js b/www/html/Game/public/js/play.js
index 15ab2f5..7a323e9 100644
--- a/www/html/Game/public/js/play.js
+++ b/www/html/Game/public/js/play.js
@@ -813,8 +813,8 @@
     const raw = mapData.gauntletCrownRunwayBg && typeof mapData.gauntletCrownRunwayBg === 'object' ? mapData.gauntletCrownRunwayBg : {};
     let lineInArt = Number(raw.finishLineInFinishArtFrac);
     if (!Number.isFinite(lineInArt)) {
-      /* mno9kb07: จบที่ประตูตู้เซฟ (ขวาของ finish art) ไม่ใช่แถบ FINISH ด้านซ้าย */
-      lineInArt = gauntletCrownRunwayBgMapEligiblePlay() ? 0.72 : 0.12;
+      /* mno9kb07: จบที่ "แถบ FINISH" สีเหลือง (กลาง-ซ้ายของ finish art) — ไม่ใช่ตู้เซฟ */
+      lineInArt = gauntletCrownRunwayBgMapEligiblePlay() ? 0.22 : 0.12;
     }
     lineInArt = Math.max(0, Math.min(0.92, lineInArt));
     const finishLineWorldX = g.finishStart + g.w4Safe * lineInArt;
@@ -831,13 +831,15 @@
       legacy = Math.max(0.08, Math.min(0.96, legacy));
       return Math.max(0.12, Math.min(0.62, 0.14 + legacy * 0.42));
     }
-    return gauntletCrownRunwayBgMapEligiblePlay() ? 0.5 : 0.34;
+    /* mno9kb07: หยุดเลื่อนที่ ~0.42 (เส้น FINISH เลื่อนมาอยู่กลางจอ) */
+    return gauntletCrownRunwayBgMapEligiblePlay() ? 0.42 : 0.34;
   }
 
   function gauntletCrownRunwayObstacleFadeStartViewportFracPlay() {
     const raw = mapData && mapData.gauntletCrownRunwayBg && typeof mapData.gauntletCrownRunwayBg === 'object' ? mapData.gauntletCrownRunwayBg : {};
     let v = Number(raw.obstacleFadeStartViewportFrac);
-    if (!Number.isFinite(v)) v = 0.9;
+    /* mno9kb07: เริ่มจางอุปสรรคให้เร็วขึ้น (1.0 = ตอนเส้น FINISH ยังอยู่ขอบขวา) เพื่อให้อุปสรรคหายก่อนถึงเส้นชัย */
+    if (!Number.isFinite(v)) v = gauntletCrownRunwayBgMapEligiblePlay() ? 1.05 : 0.9;
     return Math.max(0.45, Math.min(1.15, v));
   }
 
@@ -2695,6 +2697,41 @@
   let playLiveQuizScores = {};
   /** เกมถูก/ผิด (multiplayer): ใครเคยตอบผิดในเซสชันนี้ — ใช้โชว์แสตมป์ในสรุปภารกิจ mng8a80o */
   let playQuizEverWrong = {};
+  /** ผีตามตัวเมื่อตอบผิด — ใช้เฉพาะแมป mng8a80o (เป็นสัญลักษณ์/บทลงโทษเชิงสนุก) */
+  const QUIZ_WRONG_GHOST_URL = BASE + '/img/QUESTION/ghost/ghost-front.png';
+  let quizWrongGhostImg = null;
+  function getQuizWrongGhostImg() {
+    if (quizWrongGhostImg) return quizWrongGhostImg;
+    const img = new Image();
+    img.decoding = 'async';
+    img.src = QUIZ_WRONG_GHOST_URL;
+    quizWrongGhostImg = img;
+    return img;
+  }
+  /** วาด "ผี" คุมหัวผู้เล่นในแมป mng8a80o เมื่อตอบผิด (ใช้กับ me/peers) */
+  function drawQuizWrongGhostOverlayPlay(ax, ay, entId) {
+    if (!isQuizQuestionMissionUiMapPlay()) return;
+    const sid = String(entId == null ? '' : entId);
+    const isMeEnt = (myId != null && sid === String(myId));
+    const wrong = isMeEnt
+      ? !!(playQuizPlayerLocal && (playQuizPlayerLocal.cannotTrue || playQuizPlayerLocal.cannotFalse))
+      : !!playQuizEverWrong[sid];
+    if (!wrong) return;
+    const img = getQuizWrongGhostImg();
+    if (!img || !img.complete || !img.naturalWidth) return;
+    /* ขนาด: ~1.6 tile (ใหญ่กว่าหัวเล็กน้อย แต่ไม่บัง avatar ทั้งตัว); ลอยเหนือหัว */
+    const tile = (typeof tileSize === 'number' && tileSize > 0) ? tileSize : 32;
+    const wPx = tile * 1.6;
+    const ratio = img.naturalHeight / Math.max(1, img.naturalWidth);
+    const hPx = wPx * ratio;
+    const tBob = Math.sin(performance.now() / 280) * (tile * 0.06);
+    const drawX = ax + (tile - wPx) / 2;
+    const drawY = ay - hPx * 0.78 + tBob;
+    ctx.save();
+    ctx.globalAlpha = 0.92;
+    ctx.drawImage(img, drawX, drawY, wPx, hPx);
+    ctx.restore();
+  }
   /** เกมถูก/ผิด — ตรงกับ server QUIZ_TF_POINTS_PER_CORRECT */
   const QUIZ_TF_POINTS_PER_CORRECT = 10;
   const QUIZ_TF_SCORE_PLUS_URL = BASE + '/img/QUESTION/score+.png';
@@ -8340,6 +8377,7 @@
         return;
       }
       const tint = getPlayTintForMissionAvatar(peerId != null ? peerId : ((myId != null && myId !== '') ? myId : 'local'));
+      const isMePeer = (peerId != null && myId != null && String(peerId) === String(myId));
       const out = resolvePlayDrawCharSource(characterId, 'down', nowT, false, tint, isMePeer);
       if (out && out.tagName === 'CANVAS' && out.width > 0) {
         try {
@@ -18435,6 +18473,7 @@
           if (botOut) ctx.save();
           if (botOut) ctx.globalAlpha = 0.4;
           drawAvatar(axO, ayO, false, peerName, o.characterId, faceDirOther, otherWalk, ot, (o.gauntletJumpVis != null ? o.gauntletJumpVis : o.gauntletJumpTicks) || 0, o.gauntletScore || 0, quizCarrySignForEntity(o), isGauntletCrownHeistMapPlay() ? (o.gauntletCrownPenaltyFxUntil || 0) : 0);
+          drawQuizWrongGhostOverlayPlay(axO, ayO, id);
           if (botOut) ctx.restore();
         } else {
           if (shouldGauntletCrownHeistSkipAvatarDrawPlay(me, true, 0, 0)) return;
@@ -18445,6 +18484,7 @@
           if (isJumpSurvive() && jumpSurviveEliminated) ctx.globalAlpha = 0.4;
           const faceDirMe = isGauntletFaceRightMapMno9kb07() ? 'right' : me.direction;
           drawAvatar(axMe, ayMe, true, me.nickname + meTag, me.characterId, faceDirMe, meWalking, mt, meGauntletJumpVis, me.gauntletScore || 0, quizCarrySignForEntity(me), isGauntletCrownHeistMapPlay() ? (me.gauntletCrownPenaltyFxUntil || 0) : 0);
+          drawQuizWrongGhostOverlayPlay(axMe, ayMe, myId);
           if (isJumpSurvive() && jumpSurviveEliminated) ctx.restore();
         }
       });
diff --git a/www/html/Game/public/js/room-lobby.js b/www/html/Game/public/js/room-lobby.js
index 665a002..94b35d8 100644
--- a/www/html/Game/public/js/room-lobby.js
+++ b/www/html/Game/public/js/room-lobby.js
@@ -4600,7 +4600,20 @@
   }
 
   /* ===== ห้องสรุปหลักฐาน — การไต่สวน (เลือกหลักฐาน 2 ใบ/ปากคำ ก่อนโหวต) ===== */
-  var tmState = { round: 0, members: [], picks: [], submitted: false, mode: 'select', submittedPicksById: {} };
+  var tmState = { round: 0, members: [], picks: [], submitted: false, mode: 'select', submittedPicksById: {}, ownedSlots: [], requiredPicks: 2 };
+
+  /** สล็อตหลักฐานที่ผู้เล่นเก็บได้สำหรับ suspect ตามรอบ (เช่น [0,2]) */
+  function tmOwnedSlotsForRound(round) {
+    var i = Math.floor(Number(round));
+    if (Number.isNaN(i) || i < 0 || i > 2) i = 0;
+    var row = (myPlayerEvidence && myPlayerEvidence[i]) || [];
+    var out = [];
+    row.forEach(function (s) {
+      var v = Math.floor(Number(s));
+      if (v >= 0 && v <= 2 && out.indexOf(v) === -1) out.push(v);
+    });
+    return out;
+  }
   var SUSPECT_NAMES_EN = ['SOMCHAI', 'ARIN', 'JIRAPHA'];
 
   function ensureTestimonyStyle() {
@@ -4739,31 +4752,49 @@
       var card = e.target.closest('.es3-card'); if (!card || tmState.submitted) return;
       var idx = parseInt(card.getAttribute('data-card-index'), 10);
       if (!(idx >= 0)) return;
+      var maxPicks = Math.max(1, Math.min(2, tmState.requiredPicks || 2));
       var pos = tmState.picks.indexOf(idx);
       if (pos >= 0) { tmState.picks.splice(pos, 1); card.classList.remove('is-selected'); }
-      else { if (tmState.picks.length >= 2) return; tmState.picks.push(idx); card.classList.add('is-selected'); }
+      else { if (tmState.picks.length >= maxPicks) return; tmState.picks.push(idx); card.classList.add('is-selected'); }
       es3UpdateCount();
     });
     var submitEl = ov.querySelector('#es3BtnSubmit');
     if (submitEl) submitEl.addEventListener('click', function () {
-      if (tmState.picks.length !== 2 || tmState.submitted) return;
-      socket.emit('testimony-submit', { picks: tmState.picks.slice(0, 2) }, function (res) {
+      var req = Math.max(1, Math.min(2, tmState.requiredPicks || 2));
+      if (tmState.picks.length !== req || tmState.submitted) return;
+      socket.emit('testimony-submit', { picks: tmState.picks.slice(0, req) }, function (res) {
         if (res && res.ok) {
           tmState.submitted = true;
           if (!tmState.submittedPicksById) tmState.submittedPicksById = {};
-          tmState.submittedPicksById[socket.id] = tmState.picks.slice(0, 2);
+          tmState.submittedPicksById[socket.id] = tmState.picks.slice(0, req);
           es3SetStatus('ส่งหลักฐานแล้ว — รอผู้เล่นอื่น...');
           var sub = document.getElementById('es3BtnSubmit'); if (sub) sub.disabled = true;
         } else appendLobbySystemChat('— ส่งหลักฐานไม่สำเร็จ' + (res && res.error ? (' · ' + res.error) : ''));
       });
     });
     var openEl = ov.querySelector('#es3BtnOpen');
-    if (openEl) {
-      openEl.addEventListener('click', function () {
+    function autoSubmitThenReveal() {
+      var req = Math.max(1, Math.min(2, tmState.requiredPicks || 2));
+      var doReveal = function () {
         socket.emit('testimony-reveal', {}, function (res) { if (!(res && res.ok)) appendLobbySystemChat('— เปิดเผยไม่สำเร็จ' + (res && res.error ? (' · ' + res.error) : '')); });
-      });
+      };
+      /* ถ้ายังไม่ submit แต่เลือกครบตาม required แล้ว — submit ให้ก่อน reveal */
+      if (!tmState.submitted && tmState.ownedSlots.length > 0 && tmState.picks.length === req) {
+        socket.emit('testimony-submit', { picks: tmState.picks.slice(0, req) }, function (res) {
+          if (res && res.ok) {
+            tmState.submitted = true;
+            tmState.submittedPicksById[socket.id] = tmState.picks.slice(0, req);
+          }
+          doReveal();
+        });
+      } else {
+        doReveal();
+      }
+    }
+    if (openEl) {
+      openEl.addEventListener('click', autoSubmitThenReveal);
       openEl.addEventListener('keydown', function (e) {
-        if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); this.click(); }
+        if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); autoSubmitThenReveal(); }
       });
     }
     var readyEl = ov.querySelector('#esBtnReady');
@@ -4788,8 +4819,9 @@
   }
 
   function es3UpdateCount() {
-    var el = document.getElementById('es3-count'); if (el) el.textContent = 'เลือกหลักฐาน ' + tmState.picks.length + '/2';
-    var sub = document.getElementById('es3BtnSubmit'); if (sub) sub.disabled = (tmState.picks.length !== 2 || tmState.submitted);
+    var req = Math.max(1, Math.min(2, tmState.requiredPicks || 2));
+    var el = document.getElementById('es3-count'); if (el) el.textContent = 'เลือกหลักฐาน ' + tmState.picks.length + '/' + req;
+    var sub = document.getElementById('es3BtnSubmit'); if (sub) sub.disabled = (tmState.picks.length !== req || tmState.submitted);
   }
 
   function esRevealCardEl(c, linkName, cardIdx) {
@@ -4924,6 +4956,8 @@
 
   function openTestimony(data) {
     if (typeof closeSuspectOverlay === 'function') closeSuspectOverlay();
+    /* ซิงค์หลักฐานของตัวเองจาก server ก่อน (กันรอบที่ play จบใหม่ๆ แล้ว state ใน room-lobby ยังไม่อัปเดต) */
+    if (data && Array.isArray(data.myPlayerEvidence)) applyMyPlayerEvidence(data.myPlayerEvidence);
     var ov = ensureTestimonyOverlay();
     tmState.round = (data && typeof data.round === 'number') ? data.round : 0;
     tmState.members = (data && Array.isArray(data.members)) ? data.members : [];
@@ -4931,6 +4965,9 @@
     tmState.submitted = false;
     tmState.submittedPicksById = {};
     tmState.mode = 'select';
+    tmState.ownedSlots = tmOwnedSlotsForRound(tmState.round);
+    /* ต้องเลือกหลักฐาน = min(2, จำนวนที่เก็บได้) — ถ้าได้ 1 ใบ ส่ง 1 ใบพอ */
+    tmState.requiredPicks = Math.max(1, Math.min(2, tmState.ownedSlots.length));
     var SC = '/Main-Lobby/IMAGE/Showcard/';
     var CS = '/Main-Lobby/IMAGE/Choose%20a%20suspect/';
     var sd = tmSuspectData(tmState.round);
@@ -4953,7 +4990,26 @@
     }
     es3SetStatus('กำลังรอ..ผู้เล่นเลือกหลักฐาน');
     var cardsRoot = document.getElementById('es3-cards'); cardsRoot.textContent = '';
-    (sd.cards || []).forEach(function (c, i) { cardsRoot.appendChild(es3EvidenceCardEl(c, sd.linkName, i, true)); });
+    /* แสดงเฉพาะการ์ดที่ผู้เล่นเก็บได้จริง (ตามสล็อตจาก myPlayerEvidence) */
+    if (tmState.ownedSlots.length === 0) {
+      var empty = document.createElement('div');
+      empty.className = 'es3-empty-hint';
+      empty.textContent = 'ยังไม่มีหลักฐานของ ' + (sd.linkName || ('ผู้ต้องสงสัย ' + (tmState.round + 1))) + ' — รอเพื่อนเลือกหลักฐาน';
+      cardsRoot.appendChild(empty);
+      /* auto-submit ว่างเพื่อไม่บล็อกรอบ */
+      socket.emit('testimony-submit', { picks: [] }, function (res) {
+        if (res && res.ok) {
+          tmState.submitted = true;
+          tmState.submittedPicksById[socket.id] = [];
+          es3SetStatus('ไม่มีหลักฐาน — ข้ามอัตโนมัติ');
+        }
+      });
+    } else {
+      tmState.ownedSlots.forEach(function (slot) {
+        var c = (sd.cards || [])[slot];
+        if (c) cardsRoot.appendChild(es3EvidenceCardEl(c, sd.linkName, slot, true));
+      });
+    }
     es3UpdateCount();
     es3RenderMembers([], [], false);
     ov.classList.remove('is-hidden');
diff --git a/www/html/Game/public/play.html b/www/html/Game/public/play.html
index 4c02b02..fe93ba6 100644
--- a/www/html/Game/public/play.html
+++ b/www/html/Game/public/play.html
@@ -3214,7 +3214,7 @@
   <script src="/app-base.js?v=2"></script>
   <script src="/Game/socket.io/socket.io.js"></script>
     <script src="js/version.js?v=0.0306"></script>
-    <script src="js/play.js?v=0.0465"></script>
+    <script src="js/play.js?v=0.0468"></script>
   <div class="version-tag">v —</div>
 </body>
 </html>
diff --git a/www/html/Game/public/room-lobby.html b/www/html/Game/public/room-lobby.html
index 383f6a4..c577b98 100644
--- a/www/html/Game/public/room-lobby.html
+++ b/www/html/Game/public/room-lobby.html
@@ -11,7 +11,7 @@
   <link rel="stylesheet" href="css/profile-popup.css?v=6">
   <link rel="stylesheet" href="css/customize-popup.css?v=42">
   <link rel="stylesheet" href="css/leaderboard-popup.css?v=2">
-  <link rel="stylesheet" href="css/testimony-overlay.css?v=8">
+  <link rel="stylesheet" href="css/testimony-overlay.css?v=11">
   <link rel="stylesheet" href="css/evidence-view-overlay.css?v=12">
   <style>
     html, body.room-lobby-page { margin: 0; padding: 0; overflow: hidden; width: 100%; height: 100%; min-height: 100%; }
@@ -1576,7 +1576,7 @@
   <script src="js/display-name.js?v=2"></script>
   <script src="js/version.js?v=0.0122"></script>
   <script src="js/customize-popup.js?v=31" data-customize-triggers="" data-customize-asset-base="img/03-5-Customize"></script>
-  <script src="js/room-lobby.js?v=0.0243"></script>
+  <script src="js/room-lobby.js?v=0.0246"></script>
   <div class="version-tag">v —</div>
 </body>
 </html>
diff --git a/www/html/Game/server.js b/www/html/Game/server.js
index 7de7516..7292f70 100644
--- a/www/html/Game/server.js
+++ b/www/html/Game/server.js
@@ -2088,12 +2088,14 @@ function emitTrialVoteUpdate(sid, space) {
   io.to(sid).emit('trial-vote-update', {
     counts,
     voted: Object.keys(votes).length,
-    totalPlayers: space.peers ? space.peers.size : 0,
+    totalPlayers: testimonyTotalParticipants(space),
   });
 }
 
 function computeAndEmitTrialResult(sid, space) {
   space.trialPhase = 'revealed';
+  /* กันบอทบางตัวยังไม่โหวต — โหวตให้หมดก่อนรวมผล */
+  autoVoteBotsTrial(space);
   const counts = [0, 0, 0];
   const votes = space.trialVotes || {};
   const culprit = (typeof space.culpritIndex === 'number') ? space.culpritIndex : 0;
@@ -2109,7 +2111,12 @@ function computeAndEmitTrialResult(sid, space) {
   });
   const winnerNames = winners.map((id) => {
     const p = space.peers.get(id);
-    return (p && p.nickname) ? p.nickname : String(id).slice(0, 6);
+    if (p && p.nickname) return p.nickname;
+    if (typeof id === 'string' && id.indexOf(TESTIMONY_BOT_PREFIX) === 0) {
+      const slot = parseInt(id.slice(TESTIMONY_BOT_PREFIX.length), 10);
+      return Number.isFinite(slot) ? ('บอท ' + (slot + 1)) : 'บอท';
+    }
+    return String(id).slice(0, 6);
   });
   io.to(sid).emit('trial-result', {
     culpritIndex: culprit,
@@ -2121,23 +2128,75 @@ function computeAndEmitTrialResult(sid, space) {
 }
 
 /* ===== ห้องสรุปหลักฐาน — การไต่สวน (ปากคำ 3 รอบ ก่อนโหวต) ===== */
+/** id บอทใน testimony/trial — สอดคล้องกับ slot บน lobby (__lobby_bot_0..N) */
+const TESTIMONY_BOT_PREFIX = '__lobby_bot_';
+
+function testimonyBotIds(space) {
+  const n = effectiveBotSlotCount(space);
+  const out = [];
+  for (let i = 0; i < n; i++) out.push(TESTIMONY_BOT_PREFIX + i);
+  return out;
+}
+
 function buildTestimonyMembers(space) {
   const arr = [];
   space.peers.forEach((p, id) => {
-    arr.push({ id, nickname: (p && p.nickname) ? p.nickname : String(id).slice(0, 6), isHost: id === space.hostId });
+    arr.push({ id, nickname: (p && p.nickname) ? p.nickname : String(id).slice(0, 6), isHost: id === space.hostId, isBot: false });
+  });
+  testimonyBotIds(space).forEach((bid, i) => {
+    arr.push({ id: bid, nickname: 'บอท ' + (i + 1), isHost: false, isBot: true });
   });
   return arr;
 }
 
+/** จำนวนผู้เล่นทั้งหมดที่ต้อง submit/vote (รวมบอท) */
+function testimonyTotalParticipants(space) {
+  return (space.peers ? space.peers.size : 0) + effectiveBotSlotCount(space);
+}
+
+/** จำนวนการ์ดที่บอทควรเลือก — เท่ากับ max ของ "ผู้เล่นจริง" ในรอบ (กันบอทเลือก 2 ขณะคนเลือก 1) */
+function botTestimonyPickCount(space) {
+  const round = typeof space.testimonyRound === 'number' ? space.testimonyRound : 0;
+  let maxOwned = 0;
+  space.peers.forEach((_p, pid) => {
+    const ev = clonePlayerEvidence(space, pid);
+    const len = Array.isArray(ev[round]) ? ev[round].length : 0;
+    if (len > maxOwned) maxOwned = len;
+  });
+  /* ถ้าผู้เล่นจริงไม่มีหลักฐานเลย — ให้บอทเลือก 1 ใบ (กันรอบติด) */
+  if (maxOwned === 0) return 1;
+  return Math.max(1, Math.min(2, maxOwned));
+}
+
+/** สุ่ม picks ให้บอทในรอบ testimony ปัจจุบัน — จำนวนใบเท่ากับผู้เล่นจริง */
+function autoSubmitBotTestimonyPicks(space) {
+  if (!space.testimonySubmitted) space.testimonySubmitted = {};
+  const slots = [0, 1, 2];
+  const want = botTestimonyPickCount(space);
+  testimonyBotIds(space).forEach((bid) => {
+    if (space.testimonySubmitted[bid] != null) return;
+    const pool = slots.slice();
+    const picks = [];
+    while (picks.length < want && pool.length) {
+      const idx = Math.floor(Math.random() * pool.length);
+      picks.push(pool.splice(idx, 1)[0]);
+    }
+    picks.sort((a, b) => a - b);
+    space.testimonySubmitted[bid] = picks;
+  });
+}
+
 function emitTestimonyOpen(sid, space) {
   space.testimonySubmitted = {};
   space.testimonyReadyNext = {};
   space.testimonyRevealed = false;
+  /* บอทส่งหลักฐานทันทีเมื่อเปิด round */
+  autoSubmitBotTestimonyPicks(space);
   const base = {
     round: space.testimonyRound,
     suspectIndex: space.testimonyRound,
     members: buildTestimonyMembers(space),
-    totalPlayers: space.peers.size,
+    totalPlayers: testimonyTotalParticipants(space),
     hostId: space.hostId,
     cardMinigames: space.suspectCardMinigames || [],
   };
@@ -2150,22 +2209,47 @@ function emitTestimonyOpen(sid, space) {
       suspectProgress: playerSuspectProgressFromEvidence(space, pid),
     });
   });
+  /* ถ้ามีแต่บอท (ไม่มีผู้เล่นจริง) ก็เปิด reveal เลย — แต่ปกติจะมีคนกด reveal เอง */
 }
 
 function emitTestimonyStatus(sid, space) {
   io.to(sid).emit('testimony-status', {
     round: space.testimonyRound,
     submitted: Object.keys(space.testimonySubmitted || {}),
-    totalPlayers: space.peers.size,
+    totalPlayers: testimonyTotalParticipants(space),
   });
 }
 
 function doTestimonyReveal(sid, space) {
   space.testimonyRevealed = true;
+  /* กันกรณีบอทยังไม่ submit (เผื่อ edge case) */
+  autoSubmitBotTestimonyPicks(space);
+  /* บอทพร้อมไปรอบถัดไปทันที (auto-ready) */
+  if (!space.testimonyReadyNext) space.testimonyReadyNext = {};
+  testimonyBotIds(space).forEach((bid) => { space.testimonyReadyNext[bid] = true; });
   io.to(sid).emit('testimony-reveal', {
     round: space.testimonyRound,
     picks: space.testimonySubmitted || {},
     members: buildTestimonyMembers(space),
+    ready: Object.keys(space.testimonyReadyNext),
+    totalPlayers: testimonyTotalParticipants(space),
+  });
+}
+
+/** สุ่มโหวตชี้คนร้ายให้บอท — สมจริงๆ ก็คือเลือกใครก็ได้ใน 3 คน (มี bias ให้ตัวร้ายจริง 40% เพื่อให้สนุก) */
+function autoVoteBotsTrial(space) {
+  if (!space.trialVotes) space.trialVotes = {};
+  const culprit = (typeof space.culpritIndex === 'number') ? space.culpritIndex : Math.floor(Math.random() * 3);
+  testimonyBotIds(space).forEach((bid) => {
+    if (space.trialVotes[bid] != null) return;
+    /* 40% โหวตถูก, 60% โหวตสุ่ม */
+    let pick;
+    if (Math.random() < 0.4) {
+      pick = culprit;
+    } else {
+      pick = Math.floor(Math.random() * 3);
+    }
+    space.trialVotes[bid] = pick;
   });
 }
 
@@ -2175,6 +2259,8 @@ function advanceTestimony(sid, space) {
     space.testimonyActive = false;
     space.trialPhase = 'voting';
     space.trialVotes = {};
+    /* บอทโหวตทันทีเมื่อเข้าหน้าโหวต */
+    autoVoteBotsTrial(space);
     space.peers.forEach((_p, pid) => {
       const sock = io.sockets.sockets.get(pid);
       if (!sock) return;
@@ -4902,7 +4988,7 @@ io.on('connection', (socket) => {
     reply({ ok: true });
   });
 
-  // ผู้เล่นส่งหลักฐาน 2 ใบในปากคำปัจจุบัน
+  // ผู้เล่นส่งหลักฐาน 1–2 ใบในปากคำปัจจุบัน — ใบที่ส่งต้องเป็นใบที่ตัวเองเก็บได้จริง
   socket.on('testimony-submit', (data, cb) => {
     const reply = typeof cb === 'function' ? cb : () => {};
     const sid = socket.data.spaceId;
@@ -4911,13 +4997,30 @@ io.on('connection', (socket) => {
     if (!space.testimonyActive) return reply({ ok: false, error: 'ไม่อยู่ในขั้นไต่สวน' });
     if (space.testimonyRevealed) return reply({ ok: false, error: 'ปากคำนี้เปิดเผยแล้ว' });
     const raw = (data && Array.isArray(data.picks)) ? data.picks : [];
+    const owned = normalizeEvidenceSlotList(clonePlayerEvidence(space, socket.id)[space.testimonyRound] || []);
+    const required = Math.max(1, Math.min(2, owned.length));
     const picks = [];
-    raw.forEach((n) => { const v = Math.floor(Number(n)); if (v >= 0 && v <= 8 && picks.indexOf(v) === -1) picks.push(v); });
-    if (picks.length !== 2) return reply({ ok: false, error: 'ต้องเลือกหลักฐาน 2 ใบ' });
+    raw.forEach((n) => {
+      const v = Math.floor(Number(n));
+      if (v >= 0 && v <= 2 && picks.indexOf(v) === -1 && owned.indexOf(v) >= 0) picks.push(v);
+    });
+    if (owned.length === 0) {
+      /* ไม่มีหลักฐานของ suspect รอบนี้ — ข้ามได้ (auto-submit ว่าง) */
+      if (!space.testimonySubmitted) space.testimonySubmitted = {};
+      space.testimonySubmitted[socket.id] = [];
+      emitTestimonyStatus(sid, space);
+      const totalP0 = testimonyTotalParticipants(space);
+      if (Object.keys(space.testimonySubmitted).length >= totalP0 && totalP0 > 0) doTestimonyReveal(sid, space);
+      return reply({ ok: true, skipped: true });
+    }
+    if (picks.length !== required) {
+      return reply({ ok: false, error: 'ต้องเลือกหลักฐาน ' + required + ' ใบ (ตามจำนวนที่เก็บได้)' });
+    }
     if (!space.testimonySubmitted) space.testimonySubmitted = {};
-    space.testimonySubmitted[socket.id] = picks.slice(0, 2);
+    space.testimonySubmitted[socket.id] = picks.slice(0, required);
     emitTestimonyStatus(sid, space);
-    if (Object.keys(space.testimonySubmitted).length >= space.peers.size && space.peers.size > 0) doTestimonyReveal(sid, space);
+    const totalP = testimonyTotalParticipants(space);
+    if (Object.keys(space.testimonySubmitted).length >= totalP && totalP > 0) doTestimonyReveal(sid, space);
     reply({ ok: true });
   });
 
@@ -4942,8 +5045,9 @@ io.on('connection', (socket) => {
     if (!space.testimonyActive || !space.testimonyRevealed) return reply({ ok: false, error: 'ยังเปิดเผยไม่ได้' });
     if (!space.testimonyReadyNext) space.testimonyReadyNext = {};
     space.testimonyReadyNext[socket.id] = true;
-    io.to(sid).emit('testimony-ready-update', { ready: Object.keys(space.testimonyReadyNext), totalPlayers: space.peers.size });
-    if (Object.keys(space.testimonyReadyNext).length >= space.peers.size && space.peers.size > 0) advanceTestimony(sid, space);
+    const totalRN = testimonyTotalParticipants(space);
+    io.to(sid).emit('testimony-ready-update', { ready: Object.keys(space.testimonyReadyNext), totalPlayers: totalRN });
+    if (Object.keys(space.testimonyReadyNext).length >= totalRN && totalRN > 0) advanceTestimony(sid, space);
     reply({ ok: true });
   });
 
@@ -4959,7 +5063,8 @@ io.on('connection', (socket) => {
     space.trialVotes = space.trialVotes || {};
     space.trialVotes[socket.id] = idx;
     emitTrialVoteUpdate(sid, space);
-    if (Object.keys(space.trialVotes).length >= space.peers.size && space.peers.size > 0) {
+    const totalTV = testimonyTotalParticipants(space);
+    if (Object.keys(space.trialVotes).length >= totalTV && totalTV > 0) {
       computeAndEmitTrialResult(sid, space);
     }
     reply({ ok: true, index: idx });