☰

Roblox Server Finder

Finds an empty server for you to join.

  1. // ==UserScript==
  2. // @name         Roblox Server Finder
  3. // @version      1.5
  4. // @description  Finds an empty server for you to join.
  5. // @match        https://www.roblox.com/games/*
  6. // @author       Roblox_Scripter_Tools
  7. // @grant        none
  8. // @namespace https://greasyfork.org/users/902751
  9. // ==/UserScript==
  10.  
  11. (function () {
  12.   // Gets the game ID
  13.   const gid = Number(window.location.pathname.split("/")[2]);
  14.   if (!gid) return;
  15.   // Gets the game URL
  16.   const url = `https://www.roblox.com/games/${gid}`;
  17.  
  18.   const searchForGame = function (gid, min, max) {
  19.     // Get the game page
  20.     let page = Math.round((max + min) / 2);
  21.     // Fetch roblox's servers
  22.     fetch(`https://www.roblox.com/games/getgameinstancesjson?placeId=${gid}&startindex=${page}`)
  23.       // Turn the response into JSON
  24.       .then((resp) => resp.json())
  25.       .then(function (data) {
  26.         if (data.Collection.length < 10 && data.Collection.length > 0) {
  27.           let server = data.Collection[data.Collection.length - 1];
  28.           if(server.CurrentPlayers.length == 0) {
  29.             min = page;
  30.             console.log("No people, trying new server:", page);
  31.             searchForGame(gid, min, max);
  32.             return false;
  33.           }
  34.           console.log(
  35.             "Found empty server:",
  36.             server,
  37.             "\nCurrent Total Players:",
  38.             server.CurrentPlayers.length
  39.           );
  40.           if (
  41.             confirm(
  42.               "Found server with " +
  43.                 server.CurrentPlayers.length +
  44.                 " players.\nWould you like to join this server?"
  45.             )
  46.           ) {
  47.             try {
  48.               eval(server.JoinScript);
  49.             } catch (e) {
  50.               console.log("Error:", e);
  51.             }
  52.           } else {
  53.             min = page;
  54.             console.log("User canceled, trying new server:", page);
  55.             searchForGame(gid, min, max);
  56.             return false;
  57.           }
  58.           return true;
  59.         } else if (data.Collection.length == 0) {
  60.           max = page;
  61.           console.log("Page empty, trying new page:", page);
  62.           searchForGame(gid, min, max);
  63.         } else {
  64.           min = page;
  65.           console.log("Not empty, trying new server:", page);
  66.           searchForGame(gid, min, max);
  67.         }
  68.       });
  69.   };
  70.  
  71.   let h3ader = document.createElement("h3");
  72.   h3ader.innerHTML = "Empty Server Tool";
  73.  
  74.   let btn = document.createElement("span");
  75.   btn.id = "-ServerTool-findServer";
  76.   btn.onclick = function () {
  77.     searchForGame(gid, 0, 10000);
  78.   };
  79.   btn.innerHTML = "Join Empty Server";
  80.   btn.className = "btn-secondary-md";
  81.  
  82.   document.getElementById("game-instances").prepend(btn);
  83.   document.getElementById("game-instances").prepend(h3ader);
  84. })();