Power-user mod menu for Bloxd.io: Custom crosshairs, auto-pickup, ESP, killaura, speed, noclip, fly, rainbow, night mode, notifications, and AGGRESSIVE anti-cheat bypass. Author: Fallencell
// ==UserScript==
// @name Bloxd.io Ultimate Mod Menu
// @namespace https://github.com/Fallencell/bloxdio-modmenu
// @version 3.0
// @description Power-user mod menu for Bloxd.io: Custom crosshairs, auto-pickup, ESP, killaura, speed, noclip, fly, rainbow, night mode, notifications, and AGGRESSIVE anti-cheat bypass. Author: Fallencell
// @author Fallencell
// @match *://bloxd.io/*
// @icon https://cdn.discordapp.com/attachments/1147409720076935189/1159516375396659320/Client_v1.0_Watermark.png
// @grant none
// @run-at document-start
// ==/UserScript==
(function () {
'use strict';
// ====== CONFIGURATION & STATE ======
const CROSSHAIRS = [
{name: "Classic", svg: `<svg width="36" height="36"><circle cx="18" cy="18" r="3" fill="CURRENT_COLOR"/><line x1="18" y1="2" x2="18" y2="34" stroke="CURRENT_COLOR" stroke-width="2"/><line x1="2" y1="18" x2="34" y2="18" stroke="CURRENT_COLOR" stroke-width="2"/></svg>`},
{name: "Dot", svg: `<svg width="36" height="36"><circle cx="18" cy="18" r="4" fill="CURRENT_COLOR"/></svg>`},
{name: "X", svg: `<svg width="36" height="36"><line x1="5" y1="5" x2="31" y2="31" stroke="CURRENT_COLOR" stroke-width="3"/><line x1="31" y1="5" x2="5" y2="31" stroke="CURRENT_COLOR" stroke-width="3"/></svg>`},
{name: "Chevron", svg: `<svg width="36" height="36"><polyline points="7,13 18,27 29,13" fill="none" stroke="CURRENT_COLOR" stroke-width="4"/></svg>`},
{name: "Plus", svg: `<svg width="36" height="36"><rect x="16" y="7" width="4" height="22" fill="CURRENT_COLOR"/><rect x="7" y="16" width="22" height="4" fill="CURRENT_COLOR"/></svg>`},
];
const CROSSHAIR_COLORS = ["#00FFFF", "#FF0000", "#00FF00", "#FFFF00", "#FFFFFF", "#FFA500"];
let selectedCrosshair = 0, selectedColor = 0;
const MODS = [
{ key: "speed", label: "Speed Hack", hotkey: "G", default: false, desc: "Dramatically increase your player movement speed for quick map traversal." },
{ key: "noclip", label: "Phase (NoClip)", hotkey: "H", default: false, desc: "Move through walls and obstacles unhindered." },
{ key: "tpup", label: "Testhack (TP Up)", hotkey: "K", default: false, desc: "Teleport your character upwards (useful for parkour/escape)." },
{ key: "freecam", label: "Freecam", hotkey: "Y", default: false, desc: "Detach camera and fly around the map freely. WASD/Space/Shift to control." },
{ key: "killaura", label: "Killaura", hotkey: "F", default: false, desc: "Automatically attacks the nearest player within range." },
{ key: "autoclicker", label: "Autoclicker", hotkey: "R", default: false, desc: "Rapidly auto-click for fast attacking or mining." },
{ key: "notifs", label: "Notifications", hotkey: "M", default: false, desc: "Display on-screen notifications for kills, low HP, and more." },
{ key: "crosshair", label: "Crosshair", hotkey: "U", default: false, desc: "Overlay a custom crosshair at screen center." },
{ key: "esp", label: "Player ESP", hotkey: "E", default: false, desc: "Highlight enemy and teammate positions with on-screen boxes and names." },
{ key: "fly", label: "Fly (hold: Space/Shift)", hotkey: "B", default: false, desc: "Allows flying by holding Space (up) or Shift (down)." },
{ key: "rainbow", label: "Rainbow Skin", hotkey: "N", default: false, desc: "Turns your player skin into a cycling rainbow color." },
{ key: "nightmode", label: "Night Mode", hotkey: "Z", default: false, desc: "Darkens the game visuals for night aesthetics or stealth." },
{ key: "autopickup", label: "Auto-Pickup", hotkey: "P", default: false, desc: "Automatically pick up nearby items when close." },
{ key: "anticheat", label: "Anti-Cheat Bypass",hotkey: "O", default: false, desc: "Activates AGGRESSIVE anti-cheat bypass (recommended ON at all times)." },
];
const DEFAULT_FOV = 100;
let state = {};
MODS.forEach(mod => state[mod.key] = mod.default);
state.fov = DEFAULT_FOV;
state.menuVisible = true;
// ====== GUI ======
function createMenu() {
const style = document.createElement('style');
style.textContent = `
#bloxdio-modmenu {
position: fixed; top: 80px; left: 10px; z-index: 99999;
background: rgba(24,26,32,0.98); color: #fff; border-radius: 12px;
border: 2px solid #555; box-shadow: 0 8px 32px #000b;
font-family: 'Segoe UI', Arial, sans-serif; font-size: 15px;
width: 340px; padding: 20px 18px 15px 18px; user-select: none;
}
#bloxdio-modmenu.hide { display:none !important }
#bloxdio-modmenu h2 { text-align: center; font-size: 21px; margin: 0 0 16px 0; letter-spacing: .5px; }
#bloxdio-modmenu .mod-row { display: flex; align-items: center; margin-bottom: 7px;}
#bloxdio-modmenu label { flex: 1; cursor: pointer; display:flex; align-items:center;}
#bloxdio-modmenu input[type="checkbox"] { margin-right: 8px; }
#bloxdio-modmenu input[type="range"] { flex: 1; margin-left: 8px;}
#bloxdio-modmenu .hotkey { background: #222; color: #99f; font-size: 12px; padding: 1px 6px; border-radius: 6px; margin-left: 4px;}
#bloxdio-modmenu .desc { color:#ccc;font-size:12px;margin-left:24px;margin-bottom:3px;margin-top:-3px;}
#bloxdio-modmenu .footer { margin-top: 10px; color: #aaa; font-size: 13px; text-align: center;}
#bloxdio-modmenu .credits { margin-top: 10px; color: #789; font-size: 13px; text-align: center;}
#bloxdio-modmenu .divider { border-bottom: 1px solid #444; margin: 11px 0 9px 0;}
#bloxdio-crosshair { position: fixed; left: 50vw; top: 50vh; z-index: 99997; pointer-events: none; }
#bloxdio-modmenu .slider-label { flex:0 0 110px; }
#bloxdio-modmenu input[type="range"] { accent-color: #0ff; }
#crosshair-controls { display:flex;align-items:center;gap:7px;margin-bottom:6px;}
#crosshair-preview {display:inline-block;width:38px;height:38px;vertical-align:middle;}
.crosshair-opt {padding:0 6px;}
`;
document.head.appendChild(style);
// Menu HTML
const menu = document.createElement('div');
menu.id = "bloxdio-modmenu";
let html = `<h2>Bloxd.io Mod Menu</h2>
<div id="crosshair-controls">
<label style="font-size:14px;margin-right:7px;">Crosshair:</label>
<select id="crosshair-style">${CROSSHAIRS.map((c,i)=>`<option value="${i}">${c.name}</option>`)}</select>
<select id="crosshair-color">${CROSSHAIR_COLORS.map((c,i)=>`<option value="${i}" style="color:${c};background:${c};">■</option>`)}</select>
<span id="crosshair-preview"></span>
</div>
<div class="divider"></div>`;
MODS.forEach(mod => {
html += `<div class="mod-row">
<label title="${mod.desc}">
<input type="checkbox" id="mod_${mod.key}" ${mod.default ? "checked" : ""}>
${mod.label} <span class="hotkey">${mod.hotkey}</span>
</label>
</div>
<div class="desc">${mod.desc}</div>`;
});
html += `<div class="divider"></div>
<div class="mod-row" style="margin-bottom:0;">
<span class="slider-label">Field of View:</span>
<input type="range" min="60" max="160" value="${DEFAULT_FOV}" id="mod_fov" style="width:110px;">
<span id="fov_val">${DEFAULT_FOV}</span>
</div>
<div class="divider"></div>
<div class="footer"><b>Menu:</b> <kbd>/</kbd> | <b>GUI:</b> <kbd>L</kbd></div>
<div class="credits">Author: <b>Fallencell</b> — 2025</div>`;
menu.innerHTML = html;
document.body.appendChild(menu);
// UI events
function updateCrosshairPreview() {
let svg = CROSSHAIRS[selectedCrosshair].svg.replace(/CURRENT_COLOR/g, CROSSHAIR_COLORS[selectedColor]);
document.getElementById('crosshair-preview').innerHTML = svg;
if(state.crosshair) crosshairToggle(); // update live
}
document.getElementById('crosshair-style').onchange = e => { selectedCrosshair = +e.target.value; updateCrosshairPreview(); };
document.getElementById('crosshair-color').onchange = e => { selectedColor = +e.target.value; updateCrosshairPreview(); };
updateCrosshairPreview();
MODS.forEach(mod => {
document.getElementById(`mod_${mod.key}`).onchange = e => {
state[mod.key] = e.target.checked;
if(mod.key === "crosshair") crosshairToggle();
};
});
document.getElementById("mod_fov").oninput = e => {
state.fov = Number(e.target.value);
document.getElementById("fov_val").textContent = e.target.value;
updateFOV();
};
// Menu show/hide
function toggleMenu() {
state.menuVisible = !state.menuVisible;
menu.classList.toggle('hide', !state.menuVisible);
}
document.addEventListener('keydown', function(e) {
if(document.activeElement.tagName === "INPUT" || document.activeElement.tagName === "TEXTAREA") return;
if(e.key === '/' || (e.key === 'l' && !e.repeat)) toggleMenu();
});
}
// ====== HOTKEYS ======
document.addEventListener('keydown', function(e) {
if(document.activeElement.tagName === "INPUT" || document.activeElement.tagName === "TEXTAREA") return;
MODS.forEach(mod => {
if(e.key.toUpperCase() === mod.hotkey && !e.repeat) {
state[mod.key] = !state[mod.key];
document.getElementById(`mod_${mod.key}`).checked = state[mod.key];
if(mod.key === "crosshair") crosshairToggle();
}
});
});
// ====== MEMORY SCANNERS ======
function getPlayer() {
for(const k in window) {
try {
const v = window[k];
if(v && typeof v === "object" && v.hasOwnProperty("x") && v.hasOwnProperty("y") && v.hasOwnProperty("z") && v.hasOwnProperty("velocity")) {
return v;
}
} catch(_) {}
}
return null;
}
function getAllPlayers() {
for(const k in window) {
try {
const arr = window[k];
if(Array.isArray(arr) && arr.length > 1 && arr[0] && typeof arr[0] === "object" && arr[0].x !== undefined && arr[0].y !== undefined) {
return arr;
}
} catch(_) {}
}
return [];
}
function getCamera() {
for(const k in window) {
try {
const v = window[k];
if(v && v.camera && v.camera.isPerspectiveCamera) {
return v.camera;
}
} catch(_) {}
}
return null;
}
// ====== MOD IMPLEMENTATIONS ======
function speedMod(player) {
if(state.speed && player) player.speed = 0.24;
else if(player) player.speed = 0.12;
}
function noclipMod(player) {
if(state.noclip && player) player.noclip = true;
else if(player) player.noclip = false;
}
function testhackMod(player) {
if(state.tpup && player) {
player.y += 1.1;
state.tpup = false;
document.getElementById("mod_tpup").checked = false;
}
}
let freecamActive = false, freecamPos = {x:0, y:0, z:0};
function freecamMod(player, camera) {
if(state.freecam && camera) {
if(!freecamActive) {
freecamPos.x = camera.position.x;
freecamPos.y = camera.position.y;
freecamPos.z = camera.position.z;
freecamActive = true;
}
if(keymap["w"]) freecamPos.z -= 0.8;
if(keymap["s"]) freecamPos.z += 0.8;
if(keymap["a"]) freecamPos.x -= 0.8;
if(keymap["d"]) freecamPos.x += 0.8;
if(keymap[" "]) freecamPos.y += 0.8;
if(keymap["Shift"]) freecamPos.y -= 0.8;
camera.position.x = freecamPos.x;
camera.position.y = freecamPos.y;
camera.position.z = freecamPos.z;
} else if(freecamActive && camera) {
freecamActive = false;
if(player) {
camera.position.x = player.x;
camera.position.y = player.y + 3;
camera.position.z = player.z + 7;
}
}
}
function killauraMod(player, allPlayers) {
if(state.killaura && player && allPlayers && allPlayers.length > 1) {
let minDist = 999, target = null;
for(const p of allPlayers) {
if(p === player || !p.x) continue;
let dx = p.x - player.x, dz = p.z - player.z;
let d = Math.sqrt(dx*dx + dz*dz);
if(d < minDist && d < 4) { minDist = d; target = p; }
}
if(target) {
document.dispatchEvent(new MouseEvent("mousedown"));
setTimeout(()=>{document.dispatchEvent(new MouseEvent("mouseup"));}, 15);
}
}
}
let autoclickInterval = null;
function autoclickerMod() {
if(state.autoclicker && !autoclickInterval) {
autoclickInterval = setInterval(() => {
document.dispatchEvent(new MouseEvent("mousedown"));
setTimeout(()=>{document.dispatchEvent(new MouseEvent("mouseup"));}, 15);
}, 90);
} else if(!state.autoclicker && autoclickInterval) {
clearInterval(autoclickInterval);
autoclickInterval = null;
}
}
let playerLastHP = null;
function notifsMod(player) {
if(state.notifs && player) {
if(playerLastHP !== null && player.hp !== playerLastHP && player.hp < playerLastHP) {
showNotif("You took damage! HP: "+player.hp);
}
playerLastHP = player.hp;
}
}
function showNotif(msg) {
let notif = document.createElement("div");
notif.style = "position:fixed;top:30px;right:30px;z-index:99999;background:#222;padding:15px 25px;color:#fff;border-radius:10px;font-size:16px;box-shadow:0 2px 12px #000a;opacity:0.95;";
notif.textContent = msg;
document.body.appendChild(notif);
setTimeout(()=>notif.remove(), 1800);
}
function crosshairToggle() {
let el = document.getElementById("bloxdio-crosshair");
if(state.crosshair && !el) {
el = document.createElement("div");
el.id = "bloxdio-crosshair";
el.style = "position:fixed;left:50vw;top:50vh;transform:translate(-50%,-50%);z-index:99997;pointer-events:none;";
document.body.appendChild(el);
}
if(state.crosshair) {
let svg = CROSSHAIRS[selectedCrosshair].svg.replace(/CURRENT_COLOR/g, CROSSHAIR_COLORS[selectedColor]);
document.getElementById("bloxdio-crosshair").innerHTML = svg;
} else if(el) {
el.remove();
}
}
function espMod(player, allPlayers) {
if(!state.esp) {
let e = document.getElementById("bloxdio-esp");
if(e) e.remove();
return;
}
let canvas = document.getElementById("bloxdio-esp");
if(!canvas) {
canvas = document.createElement("canvas");
canvas.id = "bloxdio-esp";
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
canvas.style = "position:fixed;left:0;top:0;pointer-events:none;z-index:99996;";
document.body.appendChild(canvas);
}
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
let ctx = canvas.getContext("2d");
ctx.clearRect(0,0,canvas.width,canvas.height);
let camera = getCamera();
if(!camera) return;
function project(x,y,z) {
// Fixed: camera.fov might be undefined, fallback to DEFAULT_FOV if needed
let fov = camera.fov || DEFAULT_FOV;
let dx = x - camera.position.x, dy = y - camera.position.y, dz = z - camera.position.z;
let scale = (fov/100)*(canvas.height/2)/Math.abs(dz||1);
return [canvas.width/2 + dx*scale, canvas.height/2 - dy*scale];
}
for(const p of allPlayers) {
if(p === player) continue;
let [x,y] = project(p.x,p.y,p.z);
ctx.strokeStyle = "#0ff";
ctx.lineWidth = 3;
ctx.strokeRect(x-15, y-34, 32, 66);
ctx.fillStyle = "#fff";
ctx.font = "bold 14px Arial";
ctx.fillText(p.name||"Player", x-16, y-36);
}
}
function flyMod(player) {
if(state.fly && player) {
if(keymap[' ']) player.velocity.y = 0.7;
else if(keymap['Shift']) player.velocity.y = -0.7;
else player.velocity.y = 0;
}
}
function rainbowMod(player) {
if(state.rainbow && player) {
let h = (Date.now()/10)%360;
player.color = `hsl(${h},92%,54%)`;
}
}
function nightModeMod() {
if(state.nightmode) {
document.body.style.filter = "invert(.85) hue-rotate(180deg) brightness(0.7)";
} else {
document.body.style.filter = "";
}
}
function autopickupMod(player) {
if(!state.autopickup || !player) return;
for(const k in window) {
try {
const arr = window[k];
if(Array.isArray(arr) && arr.length && arr[0] && arr[0].x !== undefined && arr[0].y !== undefined && (arr[0].active !== undefined || arr[0].collect !== undefined)) {
arr.forEach(obj => {
if(obj.active && Math.abs(obj.x-player.x)<3 && Math.abs(obj.y-player.y)<3 && Math.abs(obj.z-player.z)<3) {
if(typeof obj.collect === "function") obj.collect();
else obj.active = false;
}
});
}
} catch(_) {}
}
}
// ====== AGGRESSIVE ANTI-CHEAT BYPASS ======
function anticheatBypass() {
if (!state.anticheat) return;
// 1. Patch ban/kick/anticheat functions at all levels
for (const k in window) {
try {
if (typeof window[k] === "function" && /ban|anti.?cheat|punish|kick|report|detect|flag/i.test(k)) {
window[k] = function () { /* noop - blocked */ };
} else if (window[k] && typeof window[k] === "object") {
for (const j in window[k]) {
if (typeof window[k][j] === "function" && /ban|anti.?cheat|punish|kick|report|detect|flag/i.test(j)) {
window[k][j] = function () { /* noop - blocked */ };
}
}
}
} catch (_) {}
}
// 2. Defang WebSocket send/intercept suspicious packets
if (!window._ws_patched) {
window._ws_patched = true;
const wsSend = WebSocket.prototype.send;
WebSocket.prototype.send = function (data) {
try {
if (typeof data === "string") {
if (/ban|kick|punish|report|cheat|flag/i.test(data)) return;
}
} catch (_) {}
return wsSend.apply(this, arguments);
};
}
// 3. Tamper with Object.defineProperty for critical vars
const denyList = ["isCheating", "banned", "banReason", "cheatDetected", "isInjected", "modded", "injected", "exploit"];
const _defineProperty = Object.defineProperty;
Object.defineProperty = function (obj, prop, desc) {
if (denyList.includes(prop) && desc && desc.set) {
desc.set = function () {};
}
if (denyList.includes(prop) && desc && desc.get) {
desc.get = function () { return false; };
}
return _defineProperty.apply(this, arguments);
};
// 4. Proxy/freeze player state so anti-cheat sees legit values
try {
let player = getPlayer();
if (player && !player._ac_patched) {
player._ac_patched = true;
let fakeProps = ["speed", "noclip", "fly", "isCheating", "modded", "hacks"];
fakeProps.forEach(p => {
try {
Object.defineProperty(player, p, {
get: () => { return (p === "speed" ? 0.12 : false); },
set: () => {},
configurable: true
});
} catch (_) {}
});
}
} catch (_) {}
// 5. Block error popups (ban/kick dialogs)
let origAlert = window.alert;
window.alert = function(msg) {
if (/ban|kick|punish|cheat|anticheat|exploit|hacked|detected|illegal/i.test(msg)) return;
return origAlert.apply(this, arguments);
};
// 6. Remove event listeners for security events
try {
const suspicious = ["cheat", "ban", "kick", "flag", "report", "security", "illegal"];
suspicious.forEach(evt => {
window.removeEventListener(evt, ()=>{});
document.removeEventListener(evt, ()=>{});
});
} catch (_) {}
// 7. Patch Function.prototype.toString to hide tampered code
if (!Function.prototype._ac_toString_patched) {
Function.prototype._ac_toString_patched = true;
const realToString = Function.prototype.toString;
Function.prototype.toString = function() {
if (this.toString.name === 'anticheatBypass' || this.name === 'anticheatBypass') {
return "function anticheatBypass() { [native code] }";
}
return realToString.apply(this, arguments);
};
}
// 8. Destroy mutation observers (anti-cheat often uses them)
if (window.MutationObserver) {
try {
window.MutationObserver = class extends window.MutationObserver {
constructor() { super(() => {}); }
observe() {}
disconnect() {}
};
} catch(_) {}
}
// 9. Patch setInterval/setTimeout to block anti-cheat routines
if (!window._ac_timer_patched) {
window._ac_timer_patched = true;
const origSetInterval = window.setInterval;
const origSetTimeout = window.setTimeout;
window.setInterval = function(fn, t) {
if (typeof fn === "function" && fn.toString().match(/cheat|ban|kick|flag|punish|integrity|scan|report/i)) return null;
return origSetInterval.apply(this, arguments);
};
window.setTimeout = function(fn, t) {
if (typeof fn === "function" && fn.toString().match(/cheat|ban|kick|flag|punish|integrity|scan|report/i)) return null;
return origSetTimeout.apply(this, arguments);
};
}
// 10. Patch fetch/XHR for anti-cheat calls
if (!window._ac_fetch_patched) {
window._ac_fetch_patched = true;
if (window.fetch) {
const origFetch = window.fetch;
window.fetch = function() {
if (arguments[0] && typeof arguments[0] === "string" && /anticheat|report|flag|ban|kick|punish|exploit/i.test(arguments[0])) {
return new Promise(()=>{});
}
return origFetch.apply(this, arguments);
};
}
if (window.XMLHttpRequest) {
const origOpen = window.XMLHttpRequest.prototype.open;
window.XMLHttpRequest.prototype.open = function(method, url) {
if (url && /anticheat|report|flag|ban|kick|punish|exploit/i.test(url)) {
this.abort();
return;
}
return origOpen.apply(this, arguments);
};
}
}
}
// ====== FOV ======
function updateFOV() {
let camera = getCamera();
if(camera) {
camera.fov = state.fov;
if(camera.updateProjectionMatrix) camera.updateProjectionMatrix();
}
}
// ====== INPUTS ======
let keymap = {};
document.addEventListener('keydown', e => keymap[e.key] = true);
document.addEventListener('keyup', e => keymap[e.key] = false);
// ====== MAIN GAME LOOP ======
function mainLoop() {
let player = getPlayer();
let allPlayers = getAllPlayers();
let camera = getCamera();
speedMod(player);
noclipMod(player);
testhackMod(player);
freecamMod(player, camera);
killauraMod(player, allPlayers);
autoclickerMod();
notifsMod(player);
espMod(player, allPlayers);
flyMod(player);
rainbowMod(player);
nightModeMod();
autopickupMod(player);
anticheatBypass();
requestAnimationFrame(mainLoop);
}
// ====== INIT ======
window.addEventListener('DOMContentLoaded', () => {
createMenu();
mainLoop();
});
})();
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