Halo 3, no limits.

Bottomless clips, infinite grenades, full auto on every gun, flying, super speed and jumps, third person. Click a tile in a small window next to the game. For the campaign and custom games, with MCC's anti-cheat off.

How to use

No installer: unzip it and run h3x.exe.

  1. Start Halo 3 with anti-cheat offIn Steam, press Play on Halo: The Master Chief Collection and pick Play Halo: MCC with Anti-Cheat Disabled. Then start Halo 3: a campaign mission or a custom game.
  2. Run H3XUnzip the download and run h3x.exe. Its window opens next to the game. Nothing is installed, and nothing is injected into the game.
  3. Log inThe first time, choose Register and enter a username, a password and the license key you got after paying. Leave Remember me ticked and it signs in by itself from then on.
  4. PlayClick a feature's tile to turn it on or off, or the big button for all of them, and drag the sliders to set your speed and jump height. Your choices stay on: when a new level loads or the game restarts, H3X turns them back on by itself.
The H3X window, next to the game: a tile per feature, one button for all of them, and the speed and jump sliders.

Requirements

Get H3X

A monthly subscription. No email, no sign-up here: pay with Monero or Bitcoin and your license key and download unlock by themselves.

0.02 XMR / month

 

  • Bottomless clip, infinite ammo, grenades and plasma
  • Full auto and no spread
  • Flying, speed, jump height, third person, no soft barriers
  • Always getting better: new features and fixes included
  • Every game on the site, including the ones added later: one key for all
  • No email: pay with Monero or Bitcoin, get your key right away
  • 30 days per payment, no auto-renewal: pay again to add more

Features

Click a tile to turn each one on or off at any time, or all of them at once.

Always getting better

H3X keeps growing while you play

New features, fixes and support for each game patch keep coming, all included in your subscription.

Weapons

Never stop shooting

These change every weapon in the game, not only yours: the Covenant and your Marines never reload either.

Bottomless clip

Your magazine never runs down: keep firing without ever reloading.

Infinite ammo

Reloading takes nothing from your reserve, so you never run dry.

Infinite grenades

Your grenade count never drops: frags, plasmas, spikes and firebombs, as many as you like.

Infinite plasma

Covenant energy weapons never drain their battery, shot after shot.

Full auto

Hold the trigger and semi-automatic weapons keep firing, from the magnum to the sniper rifle.

No spread

Your spread stays at its tightest while you fire, so long bursts stay on target.

Movement and camera

Go anywhere

Speed and jump height change only you.

Flying

Fly, as if the Acrophobia skull were on: onto any ledge and over the level.

Speed

Run up to four times faster; a slider sets how much.

Jump height

Jump up to five times higher, with its own slider.

No soft barriers

The invisible barriers that kill you for leaving the playable area don't any more: explore past the edges of the map.

Third person

Pull the camera back and watch the Master Chief from behind.

FAQ

 

Can I use it online?

No. Matchmaking in The Master Chief Collection runs Easy Anti-Cheat, and H3X is only for MCC started with anti-cheat disabled: the campaign and custom games. See the warning below.

Do enemies get the weapon features too?

Yes. Bottomless clip, infinite ammo, grenades and plasma, full auto and no spread change every weapon in the game, so enemies and allies get them as well. Speed and jump height change only you.

Does it work on Linux?

H3X is made for Windows. It is developed with the game running under Proton, but Windows is what it's built and supported for.

Does it modify game files?

No. H3X changes the game's memory from its own window, with nothing injected into the game. Turning a feature off puts the game back as it was, and nothing is left once the game exits.

What is the license key for?

You get it on this page right after paying. Redeem it once in H3X's window (Register) to create your login; that login then works on the computer you registered it on. Lost your key? Open your order link again: the key stays there.

What is my order link for, and what if I lose it?

There are no accounts on this site: the link you get when you order (it ends in #order= and your order number) is the only proof that the order is yours. It brings back your license key and the download, gets you H3X updates, signs you in to the forum, and is how you identify yourself to us for support. We keep no email or name, so we can't look a lost link up: bookmark it or save it somewhere safe. This browser remembers your last order too, until its site data is cleared. Anyone who has the link can use it, so don't share it.

How does the subscription work?

One subscription covers every game on the site, including the ones added later: the same key and login work in each game's app. Each payment gives you a key for 30 days. A crypto payment can't charge you again by itself, so nothing renews automatically: before your time runs out, buy again here and enter the new key in H3X's login under Add time (same username and password). The days are added to your account. If it already ran out, H3X asks you to log in again; Add time brings it back.

Warning: H3X modifies a live game client. Only use it in MCC started with Play Halo: MCC with Anti-Cheat Disabled. With Easy Anti-Cheat running, or in matchmaking, it breaks the game's terms of service and can get your account banned. You use it at your own risk.