diff -uN jj/package.json jj2/package.json
--- jj/package.json
+++ jj2/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jet-janitor",
-  "homepage": "/",
+  "homepage": ".",
   "version": "0.1.0",
   "productionDisplay": {
     "displayName": "Chuck Yeager's Jet Janitor",

diff -uN jj/public/index.html jj2/public/index.html
--- jj/public/index.html
+++ jj2/public/index.html
@@ -2,6 +2,8 @@
 <html lang="en">
   <head>
     <meta charset="utf-8" />
+    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; img-src 'self' data: blob:; media-src 'self' blob: data:; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; connect-src 'self' blob: data:" />
+    <style>html, body { background: #000 !important; }</style>
     <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="theme-color" content="#000000" />
@@ -21,25 +23,7 @@
     -->
     <title>%GAME_NAME%</title>
 
-    <script>
-      var ua = navigator.userAgent.toLowerCase();
-      if (ua.indexOf('safari') != -1) {
-        if (ua.indexOf('chrome') > -1) {
-        } else {
-          alert("Some features don't work consistently in Safari; for best results please use Chrome!");
-        }
-      }
-    </script>
 
-    <!-- Global site tag (gtag.js) - Google Analytics -->
-    <script async src="https://www.googletagmanager.com/gtag/js?id=%ANALYTICS_ID%"></script>
-    <script>
-      window.dataLayer = window.dataLayer || [];
-      function gtag(){dataLayer.push(arguments);}
-      gtag('js', new Date());
-
-      gtag('config', '%ANALYTICS_ID%');
-    </script>
   </head>
   <body>
     <noscript>You need to enable JavaScript to run this app.</noscript>

diff -uN jj/src/scaffolding/Production.jsx jj2/src/scaffolding/Production.jsx
--- jj/src/scaffolding/Production.jsx
+++ jj2/src/scaffolding/Production.jsx
@@ -1,83 +1,14 @@
 import React from 'react';
 import './Production.css';
 import Engine from './Engine';
-import twitchLogo from './twitchLogo.png';
-import twitterLogo from './twitterLogo.png';
-import {productionDisplay} from '../../package.json';
 
+// FredyGames: so o jogo. O texto de creditos com links para o autor, o evento e o Twitch/Twitter some (a pagina do
+// jogo no site ja traz os creditos, e a pagina roda num quadro sem links para fora).
 export default class Production extends React.Component {
   render() {
     return (
       <div className="production">
         <Engine />
-
-        <div className="game-metadata">
-          <h1>{productionDisplay.displayName}</h1>
-          {productionDisplay.authorName && (
-            <h3>
-              by
-              <br />
-              {productionDisplay.authorURL ? (
-                <a href={productionDisplay.authorURL}>{productionDisplay.authorName}</a>
-              ) : (
-                productionDisplay.authorName
-              )}
-              <br />
-              {productionDisplay.authorTwitter && (
-                <a href={`https://twitter.com/${productionDisplay.authorTwitter}`}>
-                  <img src={twitterLogo} alt={`@${productionDisplay.authorTwitter} on Twitter`} />
-                </a>
-              )}
-              {productionDisplay.authorTwitch && (
-                <a href={`https://twitch.tv/${productionDisplay.authorTwitch}`}>
-                  <img src={twitchLogo} alt={`${productionDisplay.authorTwitch} on Twitch`} />
-                </a>
-              )}
-            </h3>
-          )}
-          <p>
-            {productionDisplay.eventDescription && (
-              <React.Fragment>
-                {productionDisplay.eventDescription}
-                <br />
-              </React.Fragment>
-            )}
-            {productionDisplay.eventNamePre}
-            {' '}
-            <strong>{productionDisplay.eventNameBold}</strong>
-            {' '}
-            {productionDisplay.eventNamePost}
-          </p>
-          {productionDisplay.eventURL && (
-            <p>
-              <a href={productionDisplay.eventURL}>
-                {productionDisplay.eventURL}
-              </a>
-            </p>
-          )}
-          <p>
-            {productionDisplay.themeDescription && (
-              <React.Fragment>
-                {productionDisplay.themeDescription}
-                <br />
-              </React.Fragment>
-            )}
-            {productionDisplay.themePre}
-            {' '}
-            <em>{productionDisplay.themeItalic}</em>
-            {' '}
-            {productionDisplay.themePost}
-          </p>
-          {productionDisplay.repoURL && (
-            <p>
-              code at
-              <br />
-              <a className="url" href={productionDisplay.repoURL}>
-                {productionDisplay.repoURL}
-              </a>
-            </p>
-          )}
-        </div>
       </div>
     );
   }

diff -uN jj/src/scaffolding/lib/analytics.js jj2/src/scaffolding/lib/analytics.js
--- jj/src/scaffolding/lib/analytics.js
+++ jj2/src/scaffolding/lib/analytics.js
@@ -3,6 +3,11 @@
 const debug = !process.env.NODE_ENV || process.env.NODE_ENV === 'development';
 
 export function devAnalytics(event, value) {
+  // FredyGames: sem Google Analytics.
+  if (typeof window.gtag !== 'function') {
+    return;
+  }
+
   const options = {event_category: project};
 
   if (value !== undefined) {