diff --git a/README.md b/README.md
index 783017d..809603c 100644
--- a/README.md
+++ b/README.md
@@ -130,6 +130,8 @@ python server.py --port 3000 --custom_saves --login admin --password secret123 -
 |-----------|--------|-------------|
 | `lang` | `en`, `ru` | Game language |
 | `cheats` | `1` | Enable cheat menu (F3) |
+| `request_original_game` | `1` | Request original game files before play |
+| `fullscreen` | `0` | Disable auto-fullscreen |
 
 
 **Examples:**
diff --git a/colab_reVCDOS.ipynb b/colab_reVCDOS.ipynb
index 2da3e59..22a63d8 100644
--- a/colab_reVCDOS.ipynb
+++ b/colab_reVCDOS.ipynb
@@ -122,6 +122,36 @@
         "                    \" onchange=\"this.style.backgroundColor = this.checked ? '#8ab4f8' : 'transparent'; this.style.borderColor = this.checked ? '#8ab4f8' : '#9aa0a6';\">\n",
         "                    Enable Cheats Menu (F3)\n",
         "                </label>\n",
+        "                <label style=\"display: flex; align-items: center; cursor: pointer; color: #e8eaed; font-size: 14px; margin-top: 8px;\">\n",
+        "                    <input type=\"checkbox\" id=\"req_orig\" style=\"\n",
+        "                        appearance: none;\n",
+        "                        width: 18px;\n",
+        "                        height: 18px;\n",
+        "                        border: 2px solid #9aa0a6;\n",
+        "                        border-radius: 2px;\n",
+        "                        margin-right: 8px;\n",
+        "                        position: relative;\n",
+        "                        cursor: pointer;\n",
+        "                        outline: none;\n",
+        "                    \" onchange=\"this.style.backgroundColor = this.checked ? '#8ab4f8' : 'transparent'; this.style.borderColor = this.checked ? '#8ab4f8' : '#9aa0a6';\">\n",
+        "                    Request Original Game Files\n",
+        "                </label>\n",
+        "                <label style=\"display: flex; align-items: center; cursor: pointer; color: #e8eaed; font-size: 14px; margin-top: 8px;\">\n",
+        "                    <input type=\"checkbox\" id=\"fullscreen\" checked style=\"\n",
+        "                        appearance: none;\n",
+        "                        width: 18px;\n",
+        "                        height: 18px;\n",
+        "                        border: 2px solid #9aa0a6;\n",
+        "                        border-radius: 2px;\n",
+        "                        margin-right: 8px;\n",
+        "                        position: relative;\n",
+        "                        cursor: pointer;\n",
+        "                        outline: none;\n",
+        "                        background-color: #8ab4f8;\n",
+        "                        border-color: #8ab4f8;\n",
+        "                    \" onchange=\"this.style.backgroundColor = this.checked ? '#8ab4f8' : 'transparent'; this.style.borderColor = this.checked ? '#8ab4f8' : '#9aa0a6';\">\n",
+        "                    Auto Fullscreen\n",
+        "                </label>\n",
         "            </div>\n",
         "        </div>\n",
         "\n",
@@ -158,7 +188,9 @@
         "        function copyAndOpen() {{\n",
         "            const lang = document.getElementById('lang').value;\n",
         "            const cheats = document.getElementById('cheats').checked ? '&cheats=1' : '';\n",
-        "            const finalUrl = `{tunnel_url}/?lang=${{lang}}${{cheats}}`;\n",
+        "            const reqOrig = document.getElementById('req_orig').checked ? '&request_original_game=1' : '';\n",
+        "            const fullscreen = document.getElementById('fullscreen').checked ? '' : '&fullscreen=0';\n",
+        "            const finalUrl = `{tunnel_url}/?lang=${{lang}}${{cheats}}${{reqOrig}}${{fullscreen}}`;\n",
         "            \n",
         "            navigator.clipboard.writeText(\"{password}\").then(function() {{\n",
         "                document.getElementById(\"status\").innerHTML = \"✓ Password copied! Opening game...\";\n",
diff --git a/dist/game.js b/dist/game.js
index 49e931d..99ab9e6 100644
--- a/dist/game.js
+++ b/dist/game.js
@@ -11,13 +11,13 @@ const params = new URLSearchParams(window.location.search);
 const replaceFetch = (str) => str.replace("https://cdn.dos.zone/vcsky/", "/vcsky/")
 const replaceBR = "/vcbr/"
 
-const autoFullScreen = true;
+const autoFullScreen = params.get('fullscreen') !== "0";
 
 // F3 for activation (cheat-menu)
 const cheatsEnabled = params.get('cheats') === "1"
 
 // full game access
-if (true)
+if (params.get('request_original_game') !== "1")
     localStorage.setItem('vcsky.haveOriginalGame', 'true');
 
 const isMobile = /Mobi|Android|iPhone|iPad|iPod/i.test(navigator.userAgent);