Sunset notice — Impact is deprecated in favor of Vape Rewrite (and doesn't work anymore) This page marks Impact as effectively sunset and points contributors and users toward Vape Rewrite, a new client being developed by the same team. Impact will no longer be receiving updates, as it would take hours to fix without porting to an extension, and I'm not porting it to an extension either. Vape Rewrite is intended to be the single, actively maintained Miniblox utility mod (inspired by Spherical). It focuses on more modules, a ClickGUI, lag modules (i.e. FakeLag), and other improvements that are difficult to maintain in a single-file client. If you're using Impact, consider testing Vape Rewrite when we release builds, we know you'll like it! Vape Rewrite is being unpatched currently. When this unpatch releases, you will now be able to inject via Developer Console.

Impact V9 for Miniblox

This previously was the ultimate Miniblox hacked client. Built for stealth, speed, and total domination. Fully dark-mode optimized with a modern UI and high performance.

Impact V9 is powered by plain JavaScript — no frameworks, just raw code and creativity. It leverages custom APIs and runtime hooks to implement advanced client modifications in real time.

Download Now!

(It's broken + patched, this now points to Vape Rewrite's repository instead)

How does JavaScript code enable Client-Side Hacking?

Impact V9 uses JavaScript to directly intercept and alter game packets at runtime. This is done through a system of hooks and modifications, where JavaScript functions inject new logic into game code dynamically.

For example, the following snippet modifies the behavior of CPacketEntityVelocity to reduce knockback: 

addModification('"CPacketEntityVelocity",h=>{const p=m.world.entitiesDump.get(h.id);', `
  if (player && h.id == player.id && enabledModules["Velocity"]) {
    if (velocityhori[1] == 0 && velocityvert[1] == 0) return;
    h.motion = new Vector3$1($.motion.x * velocityhori[1], h.motion.y * velocityvert[1], h.motion.z * velocityhori[1]);
  }
`);

Another example disables sprint interruption using the KeepSprint module:

addModification('g>0&&(h.addVelocity(...),this.motion.x*=.6,this.motion.z*=.6)', `
  if (g > 0) {
    h.addVelocity(...);
    if (this != player || !enabledModules["KeepSprint"]) {
      this.motion.x *= .6;
      this.motion.z *= .6;
      this.setSprinting(false);
    }
  }
`, true);

This method allows for modular control over client behavior (like Velocity, NoSlowdown, KillAura, Step, WTap), making the client fast, lightweight, and easy to extend — all with plain JavaScript.