diff --git a/game.js b/game.js
index 714c370..fd4151a 100644
--- a/game.js
+++ b/game.js
@@ -1479,7 +1479,7 @@ function customConfirm(msg, onYes) {
     sampleRate: 16000,       // 16kHz — sufficient for voice, saves 33% bandwidth
     frameMs: 20,             // 20ms frames = 320 samples @ 16kHz
     samplesPerFrame: 320,   // 16000 * 0.02
-    vadThreshold: 0.008,     // RMS threshold for voice detection
+    vadThreshold: 0.0005,     // RMS threshold for voice detection
     vadHangover: 5,          // 100ms hangover after speech ends
     jbufTargetMs: 80,        // Target jitter: 80ms (was 200ms)
     jbufMinMs: 40,
@@ -1514,7 +1514,7 @@ class VoiceCaptureProcessor extends AudioWorkletProcessor {
     this._speaking = false;
     this._silenceFrames = 0;
     this._hangover = 5; // 100ms
-    this._vadThreshold = 0.008;
+    this._vadThreshold = 0.0005;
     this._lastRms = 0;
   }
   process(inputs) {
@@ -1659,7 +1659,7 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
   // ==================== Opus ENCODE/DECODE ====================
   
   async function initVoiceEncoder() {
-    if ('AudioEncoder' in window) {
+    if (false && 'AudioEncoder' in window) {
       try {
         // Check if Opus is supported
         const support = await AudioEncoder.isConfigSupported({
@@ -1676,6 +1676,7 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
             const data = new Uint8Array(chunk.byteLength);
             chunk.copyTo(data);
             // Send as binary frame via Socket.IO
+            console.log('[voice] TX Opus chunk, seq:', voiceSeq, 'size:', data.buffer.byteLength);
             voiceSocket.emit('voice_data', {
               codec: 'opus',
               data: data.buffer,
@@ -1777,12 +1778,13 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
     // Connect: lowpass → panner → gain → (connected to mixer later)
     sp.lowpassNode.connect(sp.pannerNode);
     sp.pannerNode.connect(sp.gainNode);
-    sp.gainNode.gain.value = 0; // Start silent
+    sp.gainNode.gain.value = 1.0; // Start with volume (worklet needs non-zero gain)
     
     remoteSpeakers.set(socketId, sp);
     // Register speaker in playback worklet
     if (playbackNode) {
-      playbackNode.port.postMessage({ type: 'addSpeaker', id: socketId, gain: sp.gainNode.gain.value, pan: sp.pannerNode.pan.value });
+      playbackNode.port.postMessage({ type: 'addSpeaker', id: socketId, gain: 1.0, pan: 0 });
+      console.log('[voice] addSpeaker posted to worklet, id:', socketId?.substring(0,8), 'gain:', sp.gainNode.gain.value);
     }
     initDecoderForSpeaker(socketId, codec);
     return sp;
@@ -1841,6 +1843,7 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
     if (playbackNode) {
       const currentGain = sp.gainNode.gain.value;
       const currentPan = sp.pannerNode.pan.value;
+      if (currentGain > 0.01) console.log('[voice] updateSpatial, id:', sp.id?.substring(0,8), 'gain:', currentGain.toFixed(3), 'pan:', currentPan.toFixed(3));
       playbackNode.port.postMessage({
         type: 'updateSpatial',
         id: sp.id,
@@ -1971,14 +1974,26 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
       // Per-speaker Web Audio nodes (lowpass, pan, gain) used for spatial UPDATES only (values sent to worklet via messages)
       // The actual mixing happens inside the worklet
       
+      // Connect to voice server FIRST so capture frames have a socket
+      voiceSocket = io(VOICE_SERVER, { transports: ['websocket'] });
+      
       // Handle capture frames
       voiceSeq = 0;
       voiceTimestamp = 0;
       wasSpeaking = false;
+      voiceActive = true; // Enable capture BEFORE onmessage handler
+      let _frameCount = 0;
       captureNode.port.onmessage = (e) => {
         const { type, samples, speaking, rms } = e.data;
         if (type !== 'frame') return;
-        if (!voiceActive || !voiceSocket || !voiceSocket.connected) return;
+        _frameCount++;
+        if (_frameCount <= 5 || _frameCount % 100 === 0) {
+          console.log('[voice] capture frame #', _frameCount, 'rms:', rms?.toFixed(4), 'speaking:', speaking, 'voiceActive:', voiceActive, 'socket:', !!voiceSocket, 'connected:', voiceSocket?.connected, 'codec:', voiceCodec);
+        }
+        if (!voiceActive || !voiceSocket || !voiceSocket.connected) {
+          
+          return;
+        }
         
         voiceTimestamp += VC.samplesPerFrame; // 320 samples * (1/16000) = 20ms per frame
         
@@ -2003,17 +2018,17 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
             audioData.close();
           } catch (err) {
             // Fallback: send as PCM
-            sendPCMFrame(samples);
+            sendPCMFrame(samples, speaking, wasSpeaking);
           }
         } else {
-          sendPCMFrame(samples);
+          sendPCMFrame(samples, speaking, wasSpeaking);
         }
         
         wasSpeaking = speaking;
         silenceFrames = 0;
       };
       
-      function sendPCMFrame(samples) {
+      function sendPCMFrame(samples, isSpeaking, wasSp) {
         const int16 = new Int16Array(samples.length);
         for (let i = 0; i < samples.length; i++) {
           const s = Math.max(-1, Math.min(1, samples[i]));
@@ -2024,7 +2039,7 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
           data: int16.buffer,
           seq: voiceSeq++,
           ts: performance.now(),
-          speaking: wasSpeaking || speaking
+          speaking: isSpeaking || wasSp
         });
       }
       
@@ -2032,8 +2047,7 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
       await initVoiceEncoder();
       codecIndicator.textContent = voiceCodec === 'opus' ? '🔊 Opus' : '🔊 PCM';
       
-      // Connect to voice server
-      voiceSocket = io(VOICE_SERVER, { transports: ['websocket'] });
+      // Voice socket already created above
       
       voiceSocket.on('connect', () => {
         console.log('[voice] Connected, id:', voiceSocket.id, 'codec:', voiceCodec);
@@ -2051,8 +2065,9 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
       });
       
       voiceSocket.on('voice_in', (payload) => {
+        console.log('[voice] RX voice_in, codec:', payload.codec, 'dataSize:', payload.data?.byteLength || payload.data?.length || 'N/A', 'from:', payload.meta?.from?.substring(0,8));
         const { data, meta } = payload;
-        if (!audioCtx || audioCtx.state === 'closed') return;
+        if (!audioCtx || audioCtx.state === 'closed') { console.warn('[voice] audioCtx missing/closed'); return; }
         
         let sp = remoteSpeakers.get(meta.from);
         if (!sp) {
@@ -2111,7 +2126,7 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
         for (const [id] of remoteSpeakers) removeRemoteSpeaker(id);
       });
       
-      voiceActive = true;
+      // voiceActive already set to true above
       voiceBtn.textContent = '🎤';
       voiceBtn.style.background = '#2ecc71';
       console.log('[voice] Voice chat ACTIVE, codec:', voiceCodec);
@@ -2125,6 +2140,7 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
   // ==================== PCM decode helper ====================
   
   function decodeAndPushPCM(speakerId, buffer) {
+    console.log('[voice] decodeAndPushPCM, id:', speakerId?.substring(0,8), 'bufSize:', buffer?.byteLength || buffer?.length || 'N/A');
     const int16 = new Int16Array(buffer);
     const float32 = new Float32Array(int16.length);
     for (let i = 0; i < int16.length; i++) {
@@ -4287,7 +4303,7 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
     const biome = getCachedBiome(pGX);
     const pGY = Math.floor(player.y / TILE);
     const sGY = surfaceGyAt(pGX);
-    const isUndergroundTemp = (sGY - pGY) > 2;
+    const isUndergroundTemp = (pGY - sGY) > 2;  // player deeper than 2 blocks below surface
     let targetTemp = BIOME_TEMP[biome] || 15;
     if (isUndergroundTemp) targetTemp = UNDERGROUND_TEMP;
     if (isNight() && !isUndergroundTemp) targetTemp -= 10;
@@ -4325,14 +4341,14 @@ registerProcessor('voice-playback', VoicePlaybackProcessor);
         player.hp = Math.min(100, player.hp + 1 * dt);
       }
     }
-    if (player.temperature < COLD_THRESHOLD) {
+    if (player.temperature < COLD_THRESHOLD && !isUndergroundTemp) {
       const severity = Math.abs(player.temperature - COLD_THRESHOLD) / 15;
-      player.hp -= 3 * severity * dt;
+      player.hp -= 1 * severity * dt;
       if (severity > 0.5) player.vx *= (1 - 0.3 * Math.min(1, severity) * dt);
     }
-    if (player.temperature > HEAT_THRESHOLD) {
+    if (player.temperature > HEAT_THRESHOLD && !isUndergroundTemp) {
       const severity = (player.temperature - HEAT_THRESHOLD) / 15;
-      player.hp -= 2.5 * severity * dt;
+      player.hp -= 1 * severity * dt;
       if (severity > 0.5) player.hunger -= 0.5 * severity * dt;
     }
     // Игрок не может двигаться во время сна
diff --git a/index.html b/index.html
index cd78f8d..a6e3b6b 100644
--- a/index.html
+++ b/index.html
@@ -94,6 +94,6 @@
   </div>
 </div>
 
-<script src="game.js?v=37"></script>
+<script src="game.js?v=44"></script>
 </body>
 </html>
diff --git a/nginx.conf b/nginx.conf
index 88f2cea..52c51cd 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -3,7 +3,6 @@ server {
     root /usr/share/nginx/html;
     index index.html;
 
-    # CORS for ES modules
     add_header Access-Control-Allow-Origin *;
 
     location ~* \.(js|mjs|css)$ {
@@ -17,4 +16,4 @@ server {
     location / {
         try_files $uri $uri/ /index.html;
     }
-}
+}
\ No newline at end of file
diff --git a/voice-test.html b/voice-test.html
index 887203d..06e0f82 100644
--- a/voice-test.html
+++ b/voice-test.html
@@ -1,70 +1,94 @@
 <!DOCTYPE html>
-<html><head><title>Voice Test</title></head><body>
-<h1>Voice Capture Test</h1>
-<button id="btn" style="padding:20px;font-size:24px;background:#2ecc71;color:#fff;border:none;border-radius:12px;cursor:pointer;">Start Mic</button>
-<div id="log" style="font-family:monospace;white-space:pre;margin-top:20px;"></div>
+<html>
+<head><title>Voice Test</title></head>
+<body style="background:#1a1a2e;color:#eee;font-family:monospace;padding:20px">
+<h2>Voice Chat Debug</h2>
+<div id="log" style="white-space:pre;overflow:auto;max-height:80vh;border:1px solid #444;padding:10px;font-size:12px"></div>
 <script src="https://cdn.socket.io/4.7.4/socket.io.min.js"></script>
 <script>
-const log = document.getElementById('log');
-function addLog(msg) { log.textContent += msg + '\n'; console.log(msg); }
+const VOICE_SERVER = 'https://voicegrech.mkn8n.ru';
+const logEl = document.getElementById('log');
+function log(msg) { logEl.textContent += new Date().toISOString().substr(11,8) + ' ' + msg + '\n'; logEl.scrollTop = logEl.scrollHeight; }
 
-let voiceStream, audioCtx, voiceProcessor, voiceSocket;
-let debugCount = 0;
+log('Starting voice test...');
 
-document.getElementById('btn').onclick = async () => {
+(async () => {
   try {
-    addLog('1. Requesting mic...');
-    voiceStream = await navigator.mediaDevices.getUserMedia({ audio: { echoCancellation: true, noiseSuppression: true } });
-    addLog('2. Got stream: ' + voiceStream.getTracks().map(t => t.label + ' ' + t.readyState).join(', '));
-
-    audioCtx = new AudioContext({ sampleRate: 24000 });
-    if (audioCtx.state === 'suspended') await audioCtx.resume();
-    addLog('3. AudioContext: state=' + audioCtx.state + ' sampleRate=' + audioCtx.sampleRate);
-
-    const source = audioCtx.createMediaStreamSource(voiceStream);
-    voiceProcessor = audioCtx.createScriptProcessor(2048, 1, 1);
-    addLog('4. ScriptProcessor created');
-
-    voiceProcessor.onaudioprocess = (e) => {
-      debugCount++;
-      const pcm = e.inputBuffer.getChannelData(0);
-      const maxVal = Math.max(...Array.from(pcm).map(Math.abs));
-      if (debugCount <= 10) addLog('5. onaudioprocess #' + debugCount + ' samples=' + pcm.length + ' max=' + maxVal.toFixed(4));
+    log('Requesting microphone...');
+    const stream = await navigator.mediaDevices.getUserMedia({audio: {echoCancellation:true,noiseSuppression:true,autoGainControl:true}});
+    log('Got mic stream: ' + stream.getTracks().map(t => t.label + ' ' + t.readyState).join(', '));
+    
+    const audioCtx = new AudioContext({sampleRate: 16000});
+    log('AudioContext: state=' + audioCtx.state + ' sampleRate=' + audioCtx.sampleRate);
+    if (audioCtx.state === 'suspended') { await audioCtx.resume(); log('AudioContext resumed: ' + audioCtx.state); }
+    
+    const source = audioCtx.createMediaStreamSource(stream);
+    const analyser = audioCtx.createAnalyser();
+    analyser.fftSize = 2048;
+    source.connect(analyser);
+    
+    // Check mic levels
+    const dataArr = new Float32Array(analyser.fftSize);
+    let checkCount = 0;
+    const checkInterval = setInterval(() => {
+      analyser.getFloatTimeDomainData(dataArr);
+      let sum = 0;
+      for (let i = 0; i < dataArr.length; i++) sum += dataArr[i] * dataArr[i];
+      const rms = Math.sqrt(sum / dataArr.length);
+      checkCount++;
+      if (checkCount <= 20 || checkCount % 50 === 0) log('Mic RMS: ' + rms.toFixed(6) + (rms > 0.008 ? ' SPEAKING' : ''));
+    }, 200);
+    
+    log('Connecting to voice server...');
+    const socket = io(VOICE_SERVER, {transports: ['websocket']});
+    
+    socket.on('connect', () => {
+      log('SOCKET CONNECTED: ' + socket.id);
+      socket.emit('voice_join', {world_id: 'test', x: 0, y: 0, name: 'Tester', mode: 'world', codec: 'pcm'});
+      log('voice_join sent');
+    });
+    
+    socket.on('connect_error', (e) => {
+      log('SOCKET ERROR: ' + e.message);
+    });
+    
+    socket.on('voice_in', (payload) => {
+      log('RX voice_in from ' + (payload.meta?.from||'?').substring(0,8) + ' codec:' + payload.codec + ' size:' + (payload.data?.byteLength || payload.data?.length || '?'));
+    });
+    
+    // Capture and send
+    const processor = audioCtx.createScriptProcessor(320, 1, 1);
+    source.connect(processor);
+    processor.connect(audioCtx.destination);
+    
+    let seq = 0;
+    let sendCount = 0;
+    processor.onaudioprocess = (e) => {
+      if (!socket.connected) return;
+      const float32 = e.inputBuffer.getChannelData(0);
+      let rms = 0;
+      for (let i = 0; i < float32.length; i++) rms += float32[i] * float32[i];
+      rms = Math.sqrt(rms / float32.length);
       
-      if (!voiceSocket || !voiceSocket.connected) return;
-      const int16 = new Int16Array(pcm.length);
-      for (let i = 0; i < pcm.length; i++) {
-        const s = Math.max(-1, Math.min(1, pcm[i]));
+      if (rms < 0.005) return; // Skip silence
+      
+      const int16 = new Int16Array(float32.length);
+      for (let i = 0; i < float32.length; i++) {
+        const s = Math.max(-1, Math.min(1, float32[i]));
         int16[i] = s < 0 ? s * 0x8000 : s * 0x7FFF;
       }
-      voiceSocket.emit('voice_data', int16.buffer);
+      
+      socket.emit('voice_data', {codec: 'pcm', data: int16.buffer, seq: seq++, speaking: true});
+      sendCount++;
+      if (sendCount <= 5 || sendCount % 50 === 0) log('TX frame #' + sendCount + ' rms:' + rms.toFixed(4) + ' size:' + int16.buffer.byteLength);
     };
-
-    const silentGain = audioCtx.createGain();
-    silentGain.gain.value = 0;
-    source.connect(voiceProcessor);
-    voiceProcessor.connect(silentGain);
-    silentGain.connect(audioCtx.destination);
-    addLog('6. Audio chain connected: source→processor→gain(0)→destination');
-
-    addLog('7. Connecting to voice server...');
-    voiceSocket = io('https://voicegrech.mkn8n.ru', { transports: ['websocket'] });
-    voiceSocket.on('connect', () => {
-      addLog('8. Socket connected: ' + voiceSocket.id);
-      voiceSocket.emit('voice_join', { world_id: 'test', x: 0, y: 0, name: 'Tester' });
-      addLog('9. Sent voice_join. Speak into mic — watch onaudioprocess logs above!');
-    });
-    voiceSocket.on('connect_error', (err) => addLog('ERROR: ' + err.message));
     
-    voiceSocket.on('voice_in', (payload) => {
-      addLog('VOICE_IN from ' + payload.meta.name + ' vol=' + payload.volume + ' bytes=' + payload.data.byteLength);
-    });
-
-    document.getElementById('btn').textContent = 'Listening...';
-    document.getElementById('btn').style.background = '#e74c3c';
+    log('Voice capture active. Speak into mic!');
+    
   } catch(e) {
-    addLog('ERROR: ' + e.message + '\n' + e.stack);
+    log('ERROR: ' + e.message);
   }
-};
+})();
 </script>
-</body></html>
+</body>
+</html>