The Web Game Hacking Encyclopedia

A) ESP (Extra Sensory Perception)

ESP overlays reveal in-game locations and entity state without modifying game physics.

Detection methods

• Scan for injected redraw loops and overlay canvases.
• Check for custom DOM elements or WebGL state changes.

Implementation

ESP can be built by reading game object coordinates and projecting them into screen space.

const canvas = document.createElement('canvas');
canvas.style.position = 'fixed';
canvas.style.pointerEvents = 'none';
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
canvas.style.left = '0';
canvas.style.top = '0';
document.body.appendChild(canvas);
const ctx = canvas.getContext('2d');
function drawEsp(objects) {
  ctx.clearRect(0, 0, canvas.width, canvas.height);
  objects.forEach(obj => {
    const screen = worldToScreen(obj.position);
    ctx.strokeStyle = '#ff5500';
    ctx.strokeRect(screen.x - 20, screen.y - 40, 40, 80);
  });
}

Common visuals include wallhacks, 2D bounding boxes, distance markers, and lines from the player to targets.

Shell Shockers ESP

Shell Shockers can expose enemy eggs and players via the Babylon.js scene graph. A simple hooked render loop will tint enemies and reveal their positions.

const originalRender = BABYLON.Scene.prototype.render;
BABYLON.Scene.prototype.render = function() {
  this.meshes.forEach(mesh => {
    if (mesh.name.includes('player') && mesh.material) {
      mesh.material.alpha = 0.35;
      mesh.material.emissiveColor = new BABYLON.Color3(1, 0, 0);
    }
  });
  return originalRender.apply(this, arguments);
};

B) Aimbot

Aimbots calculate aim vectors and optionally smooth motion to appear human.

Detection methods

• Input validation that checks unnatural turn rates.
• Pattern detection of consistent headshots or aim snaps.

Formula

Use vector math to compute yaw and pitch from the current player position to enemy position. The exact fields depend on the game’s coordinate system.

Smoothing and human-like movement

Smoothing reduces detection by limiting angular velocity and interpolating cursor movement over multiple frames.

FOV limits

Only aim at targets within a configurable field of view to mimic normal play.

Silent aim

Silent aim chooses a target and sends corrected input data without visibly moving the camera, though this is only possible with cheats that can alter server-bound aim values.

C) Triggerbot

A triggerbot fires automatically when the crosshair is over an enemy.

Detection methods

• Look for repeated input at fixed intervals.
• Check if mouse events are generated without natural movement.

Implementation methods

Triggerbots can use pixel color detection, DOM collision checks, or entity bounding boxes.

const triggerZone = getCrosshairArea();
if (isEnemyInZone(triggerZone)) {
  window.dispatchEvent(new MouseEvent('mousedown', {button: 0}));
}

Reaction time randomization

Add random delay to avoid exact timing patterns.

Krunker trigger pattern

Krunker hacks often hook the local player's crosshair state and fire immediately when an enemy is in the published bounding area. This can be implemented using existing aim helpers and the game's frame update functions.

D) Bloom / Spread Removal

This hack removes weapon spread by patching client-side firing calculations.

Detection

• Check if weapon state is inconsistent with recoil animation.
• Detect missing bloom application in shot vectors.

Implementation

Override the function that computes bullet spread or normalize the aim vector before fire.

const originalSpread = game.weapon.calculateSpread;
game.weapon.calculateSpread = function() {
  return 0; // disable bloom
};

No-spread is usually easier than no-recoil, which requires intercepting camera kickback as well.

E) Speed / Teleport

Speed hacks manipulate movement state, while teleport hacks change player position directly.

Detection

• Server-side validation of position deltas and velocity.
• Anti-cheat heuristics for impossible movement.

Implementation

Modify movement vectors or directly set the player position object in memory.

player.velocity = {x: 0, y: 0, z: 0};
player.position.x += 10; // teleport forward

Lag switch basics: Delay network packets or freeze client updates to desync position from the server. Modern games often detect this behavior.

F) Radar Hacks

Radar hacks reveal enemy positions on a minimap or extra UI panel.

Implementation

Read entity coordinates from game state and draw them onto a mapped overlay.

Fog of war removal

Disable or bypass the game layer that hides offscreen or unseen units.

G) Infinite Resources / Ammo

Freezing client-side values can create infinite health, ammo, or currency.

Detection

• Server-authoritative games will reject invalid resource updates.
• Client-side changes are visible as inconsistent state if server syncs frequently.

Implementation

const resourcePath = ['player', 'inventory', 'ammo'];
setInterval(() => {
  const ammo = getNested(window.gameState, resourcePath);
  if (ammo != null) ammo.value = 999;
}, 100);

For WebAssembly games, use module memory patching to freeze numeric values at the binary level.