fix

My project/Assets/Prefabs/TF/TfUI.prefab

@@ -654,7 +654,7 @@ MonoBehaviour:
   m_OnCullStateChanged:
     m_PersistentCalls:
       m_Calls: []
-  text: "\U0001F525 \xD73"
+  text: 
   fontStack: {fileID: 11400000, guid: 0029e5efb4c7a12f1ac9136de794e6dc, type: 2}
   appearance: {fileID: 11400000, guid: 3a559cf5d653f05ea807e1be5655df92, type: 2}
   fontSize: 36

My project/Assets/Scenes/TF/TF.unity

@@ -170,7 +170,7 @@ MonoBehaviour:
   sfxWhoosh: {fileID: 0}
   sfxPop: {fileID: 0}
   sfxSlam: {fileID: 0}
-  correctBurstParticle: {fileID: 0}
+  correctBurstParticle: {fileID: 4938095755617958530, guid: f7cbea08757184fa8a51c08635e337d9, type: 3}
   wrongBurstParticle: {fileID: 0}
   confettiParticle: {fileID: 4938095755617958530, guid: f7cbea08757184fa8a51c08635e337d9, type: 3}
   sparksParticle: {fileID: 0}
@@ -7706,9 +7706,10 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 4de8f7f4c8f07405abe15de4fd10c5a4, type: 3}
   m_Name: 
   m_EditorClassIdentifier: Assembly-CSharp::com.al_arcade.tf.TfQuestionScreen
-  _questionText: {fileID: 1444851052470506373}
-  _sourceText: {fileID: 4390195908747123874}
+  _questionText: {fileID: 0}
+  _sourceText: {fileID: 0}
   _feedbackText: {fileID: 4594704168836962778}
+  _screenFeedback: {fileID: 0}
 --- !u!4 &6463721463567944725
 Transform:
   m_ObjectHideFlags: 0

My project/Assets/ScienceStreet/TF/Scripts/TfGameManager.cs

@@ -165,8 +165,7 @@ namespace com.al_arcade.tf
 
                     var particles = SSParticleManager.Instance;
                     if (particles != null && Camera.main != null)
-                        particles.PlayCorrectBurst(Camera.main.transform.position +
-                            Camera.main.transform.forward * 3f);
+                        particles.PlayCorrectBurst(new Vector3(-2, 3, 12));
                 }
                 else
                 {

My project/Assets/ScienceStreet/TF/Scripts/TfUIManager.cs

@@ -285,7 +285,7 @@ namespace com.al_arcade.tf
         {
             if (_streakText == null) return;
 
-            _streakText.Text = s > 1 ? "Streak: " + s : "";
+            _streakText.Text = s > 1 ? "🔥 × " + s : "";
 
             if (s > 1)
             {

My project/Assets/WebGLTemplates.meta

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My project/Assets/WebGLTemplates/InteractiveVideo.meta

+fileFormatVersion: 2
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My project/Assets/WebGLTemplates/InteractiveVideo/Logo.png.meta

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+  - serializedVersion: 4
+    buildTarget: WebGL
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
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+    textureCompression: 1
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+    buildTarget: iOS
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My project/Assets/WebGLTemplates/InteractiveVideo/index.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
+    <title>{{{ PRODUCT_NAME }}}</title>
+
+    <!-- ═══ ANTI-CACHE ═══ -->
+    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
+    <meta http-equiv="Pragma" content="no-cache">
+    <meta http-equiv="Expires" content="0">
+
+    <!-- ═══ PRECONNECT TO CDN — speeds up HLS chunk fetching ═══ -->
+    <!-- Replace with your actual PeerTube domain -->
+    <link rel="preconnect" href="https://your-peertube-instance.com" crossorigin>
+    <link rel="dns-prefetch" href="https://your-peertube-instance.com">
+
+    <!-- ═══ PRELOAD HLS.js — starts downloading before Unity even loads ═══ -->
+    <link rel="preload" href="https://cdn.jsdelivr.net/npm/hls.js@1.5.17/dist/hls.min.js" as="script" crossorigin>
+
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        html, body {
+            width: 100%;
+            height: 100%;
+            overflow: hidden;
+            background: #000;
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+            /* Prevent pull-to-refresh on mobile */
+            overscroll-behavior: none;
+            touch-action: none;
+        }
+
+        #unity-container {
+            width: 100%;
+            height: 100%;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            background: #000;
+        }
+
+        #unity-canvas {
+            background: #000;
+            /* Prevent blurry scaling */
+            image-rendering: -webkit-optimize-contrast;
+            image-rendering: crisp-edges;
+        }
+
+        /* ═══ LOADING SCREEN ═══ */
+        #loading-screen {
+            position: fixed;
+            top: 0; left: 0;
+            width: 100%; height: 100%;
+            background: #000;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            justify-content: center;
+            z-index: 1000;
+            transition: opacity 0.5s ease;
+        }
+        #loading-screen.fade-out {
+            opacity: 0;
+            pointer-events: none;
+        }
+        #loading-logo {
+            max-width: 200px;
+            max-height: 200px;
+            margin-bottom: 40px;
+            animation: logoPulse 2s ease-in-out infinite;
+        }
+        @keyframes logoPulse {
+            0%, 100% { transform: scale(1); opacity: 0.9; }
+            50% { transform: scale(1.05); opacity: 1; }
+        }
+        #loading-bar-container {
+            width: 280px;
+            height: 6px;
+            background: rgba(255, 255, 255, 0.1);
+            border-radius: 3px;
+            overflow: hidden;
+            margin-bottom: 16px;
+        }
+        #loading-bar {
+            width: 0%;
+            height: 100%;
+            background: #FED700;
+            border-radius: 3px;
+            transition: width 0.3s ease;
+            box-shadow: 0 0 10px rgba(254, 215, 0, 0.4);
+        }
+        #loading-text {
+            color: rgba(255, 255, 255, 0.5);
+            font-size: 13px;
+            letter-spacing: 0.5px;
+        }
+    </style>
+</head>
+<body>
+
+<div id="unity-container">
+    <canvas id="unity-canvas" tabindex="-1"></canvas>
+</div>
+
+<div id="loading-screen">
+    <img id="loading-logo" src="logo.png" alt="Loading">
+    <div id="loading-bar-container">
+        <div id="loading-bar"></div>
+    </div>
+    <div id="loading-text">Loading...</div>
+</div>
+
+<script>
+    // ═══ 16:9 ASPECT RATIO LOCK ═══
+    function resizeCanvas() {
+        var container = document.getElementById('unity-container');
+        var canvas = document.getElementById('unity-canvas');
+        var windowW = window.innerWidth;
+        var windowH = window.innerHeight;
+        var targetAspect = 16 / 9;
+        var windowAspect = windowW / windowH;
+        var canvasW, canvasH;
+
+        if (windowAspect > targetAspect) {
+            canvasH = windowH;
+            canvasW = Math.floor(windowH * targetAspect);
+        } else {
+            canvasW = windowW;
+            canvasH = Math.floor(windowW / targetAspect);
+        }
+
+        canvas.style.width = canvasW + 'px';
+        canvas.style.height = canvasH + 'px';
+        canvas.width = canvasW;
+        canvas.height = canvasH;
+    }
+
+    window.addEventListener('resize', resizeCanvas);
+    resizeCanvas();
+
+    // ═══ PRELOAD HLS.js INTO CACHE BEFORE UNITY BOOTS ═══
+    // This way when the jslib calls ensureHls(), it's already loaded
+    (function() {
+        var hlsScript = document.createElement('script');
+        hlsScript.src = 'https://cdn.jsdelivr.net/npm/hls.js@1.5.17/dist/hls.min.js';
+        hlsScript.async = true;
+        document.head.appendChild(hlsScript);
+    })();
+
+    // ═══ UNITY LOADER ═══
+    var loadingBar = document.getElementById('loading-bar');
+    var loadingText = document.getElementById('loading-text');
+    var loadingScreen = document.getElementById('loading-screen');
+
+    // Cache-bust the loader URL in development
+    // Remove the timestamp parameter for production
+    var buildUrl = "Build";
+    var cacheBust = ""; // Set to "?t=" + Date.now() during development
+    var loaderUrl = buildUrl + "/{{{ LOADER_FILENAME }}}" + cacheBust;
+
+    var config = {
+        dataUrl: buildUrl + "/{{{ DATA_FILENAME }}}",
+        frameworkUrl: buildUrl + "/{{{ FRAMEWORK_FILENAME }}}",
+        #if USE_WASM
+        codeUrl: buildUrl + "/{{{ CODE_FILENAME }}}",
+        #endif
+        #if MEMORY_FILENAME
+        memoryUrl: buildUrl + "/{{{ MEMORY_FILENAME }}}",
+        #endif
+        #if SYMBOLS_FILENAME
+        symbolsUrl: buildUrl + "/{{{ SYMBOLS_FILENAME }}}",
+        #endif
+        streamingAssetsUrl: "StreamingAssets",
+        companyName: "{{{ COMPANY_NAME }}}",
+        productName: "{{{ PRODUCT_NAME }}}",
+        productVersion: "{{{ PRODUCT_VERSION }}}",
+
+        // ═══ MEMORY SETTINGS ═══
+        // Match what you set in Player Settings
+        // These override if present
+    };
+
+    var script = document.createElement("script");
+    script.src = loaderUrl;
+    script.onload = function () {
+        createUnityInstance(
+            document.getElementById("unity-canvas"),
+            config,
+            function (progress) {
+                var pct = Math.round(progress * 100);
+                loadingBar.style.width = pct + '%';
+                loadingText.textContent = pct < 100 ? 'Loading... ' + pct + '%' : 'Starting...';
+            }
+        ).then(function (instance) {
+            loadingScreen.classList.add('fade-out');
+            setTimeout(function () {
+                loadingScreen.style.display = 'none';
+            }, 600);
+            resizeCanvas();
+
+            // ═══ PREVENT ACCIDENTAL NAVIGATION ═══
+            window.addEventListener('beforeunload', function(e) {
+                e.preventDefault();
+                e.returnValue = '';
+            });
+
+        }).catch(function (message) {
+            loadingText.textContent = 'Error: ' + message;
+            loadingBar.style.background = '#ff3333';
+            console.error(message);
+        });
+    };
+    document.body.appendChild(script);
+
+    // ═══ PREVENT CONTEXT MENU ON CANVAS ═══
+    document.getElementById('unity-canvas').addEventListener('contextmenu', function(e) {
+        e.preventDefault();
+    });
+
+    // ═══ FOCUS CANVAS ON CLICK (fixes keyboard input) ═══
+    document.addEventListener('click', function() {
+        document.getElementById('unity-canvas').focus();
+    });
+</script>
+
+</body>
+</html>
\ No newline at end of file

My project/Assets/WebGLTemplates/InteractiveVideo/index.html.meta

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My project/Assets/WebGLTemplates/InteractiveVideo/thumbnail.png.meta

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My project/ProjectSettings/ProjectSettings.asset

@@ -17,7 +17,7 @@ PlayerSettings:
   defaultCursor: {fileID: 0}
   cursorHotspot: {x: 0, y: 0}
   m_SplashScreenBackgroundColor: {r: 0.13725491, g: 0.12156863, b: 0.1254902, a: 1}
-  m_ShowUnitySplashScreen: 1
+  m_ShowUnitySplashScreen: 0
   m_ShowUnitySplashLogo: 1
   m_SplashScreenOverlayOpacity: 1
   m_SplashScreenAnimation: 1
@@ -44,8 +44,8 @@ PlayerSettings:
   m_HolographicTrackingLossScreen: {fileID: 0}
   defaultScreenWidth: 1024
   defaultScreenHeight: 768
-  defaultScreenWidthWeb: 960
-  defaultScreenHeightWeb: 600
+  defaultScreenWidthWeb: 1920
+  defaultScreenHeightWeb: 1080
   m_StereoRenderingPath: 0
   m_ActiveColorSpace: 1
   unsupportedMSAAFallback: 0
@@ -816,7 +816,7 @@ PlayerSettings:
   webGLDebugSymbols: 0
   webGLEmscriptenArgs: 
   webGLModulesDirectory: 
-  webGLTemplate: APPLICATION:PWA
+  webGLTemplate: PROJECT:InteractiveVideo
   webGLAnalyzeBuildSize: 0
   webGLUseEmbeddedResources: 0
   webGLCompressionFormat: 2

My project/ProjectSettings/ProjectVersion.txt

-m_EditorVersion: 6000.3.0f1
-m_EditorVersionWithRevision: 6000.3.0f1 (d1870ce95baf)
+m_EditorVersion: 6000.3.9f1
+m_EditorVersionWithRevision: 6000.3.9f1 (7a9955a4f2fa)

My project/UserSettings/EditorUserSettings.asset

@@ -5,6 +5,9 @@ EditorUserSettings:
   m_ObjectHideFlags: 0
   serializedVersion: 4
   m_ConfigSettings:
+    GraphicsSettingsInspector_UserSettings:
+      value: 18134705175a055722080a3115371d4a0d55006876786860616b0471b8b07a68ffab74f9ee2a3a30300cea1a11320d0beb1a0c25f7060f494b4cc80018eb09361fc211cb1f862d19c51d19dcc413d6ade0d8ddfcddf9f4d9d29195fcfde6ebeae6f0a9c9afa6f8c5b89ff7a1aacececac4eba4d7c9d28bda
+      flags: 0
     RecentlyUsedSceneGuid-0:
       value: 5500005f0702580d085e5524117b5e444f1549297c2c276374794a65b1b4303a
       flags: 0
@@ -21,14 +24,26 @@ EditorUserSettings:
       value: 5a08575f5207595a0f5d59741173094444164f7d7d2a23317c7a4465bbe1646d
       flags: 0
     RecentlyUsedSceneGuid-5:
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+      value: 000305555d01595a5c5d082143700911134e1c737b2b7763782c1962b5b3666d
       flags: 0
     RecentlyUsedSceneGuid-6:
       value: 5701055506000a030f5c542744260844404f4d73797975367c2c1e6ab7e2653d
       flags: 0
     RecentlyUsedSceneGuid-7:
+      value: 5304575f5c0c51035d5a5e771271594417154e7c2d7b70647b7b4c35bbe1646d
+      flags: 0
+    RecentlyUsedSceneGuid-8:
       value: 0003525055055d020e0b0a7216755d444215417e787d27362e2f4866b2e1323e
       flags: 0
+    UnityEditor.ShaderGraph.Blackboard:
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+      flags: 0
+    UnityEditor.ShaderGraph.FloatingWindowsLayout2:
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     vcSharedLogLevel:
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