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    2,069,704 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 26 Oct 2026.646,524 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 26 Oct 2026.270,449 projects gradedProjects with a letter from A to F. Counted on 26 Oct 2026.

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    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Extreme Horde Moon

    Mod

    A tougher moon event brings more zombies and dangerous mobs.

    Download

    Files come from Modrinth and CurseForge servers.

    ExtremeZombieMoon-1.21-2.0.jar

    Released 6 Apr 2025 · 3.5 KB

    Passed: our checks found nothing harmful in this file.

    Download
    D63/ 100
    Security
    Passed
    Privacy
    None found
    Runs on
    Client and server
    Loaders
    Forge, NeoForge
    Minecraft versions
    Up to 1.21.1
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 262
    • ReleasesLatest Nov 2025
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No release in 12 months−10 points
    • No source code link−7 points
    • Releases replaced within 3 days to fix a problem−3 points
    • No public issue tracker−3 points
    • Releases in only 5 of the last 24 months−2 points
    • Some modpacks removed it−1 point
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      8 points lost19 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.12 months ago (7 Nov 2025). 56 modpacks released in the last 6 months still include it, so it keeps 52% of these points. 6 / 12
      Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.1.21.1 on NeoForge, 1.20.1 on Forge. 65% of the 993 popular NeoForge mods updated in the last 6 months also have files for 1.21.1. Latest Minecraft: 26.3. 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 5 of the last 24 months 4 / 6

    • Stability

      4 points lost18 / 22
      Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.28 of the 210 modpacks with two or more versions removed it in a later one (13%) See the 28 modpacks9 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.2 of its 9 releases in 2 years needed a quick fix (22%) See the 2 releases4 / 7
      Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5

    • Transparency

      10 points lost0 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.No link on the project page 0 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.No link to report problems 0 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.308,512 3 / 4

    • Track record

      4 points lost4 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.2.3 years, 11 releases 4 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 3 latest files for recent Minecraft versions. See Security
    Total63 / 100

    44.4 of the 71 points that apply = 63 out of 100. The points above are rounded to whole numbers.

    This author published many projects at once on Modrinth: up to 9 projects published within 2 weeks. 20 of the author's 31 projects have only one release and no source code link. A series of small add-ons is often published this way. It does not change the grade.

    About

    Extreme Horde Moon is an add-on for Enhanced Celestials that introduces a rare, tougher Horde Moon event, greatly increasing zombie spawn weight and raising overall mob spawns so the world can be overrun by zombies. During the event, zombies have Strength I and Speed I and wear full iron armor with iron swords. It is designed to accompany the regular Horde Moon but can also be used without it.

    Written from Modrinth . How we write it

    In-game changes

    Does not change the game's code directly.

    Adds no new blocks, items or other content.

    Keeps all of vanilla Minecraft's textures, models and sounds.

    Details

    Creator
    DraconicArcher
    License
    All rights reserved
    Downloads
    309K
    Created
    6 Jul 2024
    Official pages
    Modrinth , CurseForge
    Links
    Discord

    Security

    No harmful code found

    We checked its files and read their code, without running it.

    Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.

    How we checked · All 3 latest files checked, last on 16 Oct 2026
    • FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.
      4 latest files: the newest file for each Minecraft version and loader. The answer above is about the 3 for recent versions. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
    • Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.
      Read without running it
    • Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.
      Nothing declared about your system outside the game.
    • Looked for, not foundWe looked for these in the file and did not find them.
      The internet, folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.

    Privacy

    We found nothing it sends

    We read its code without running it: it contacts no web address while you play.

    Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.

    How we checked · All 3 files read
    • Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.
      The code of all 3 files, for recent Minecraft versions. See each file in Releases
    • Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.
      Nothing declared about crash reports, usage data or advertisements.

    AI

    No sign that AI was used to make it

    We looked for AI tools in its texts, files and images and found none.

    No sign of AI in the game

    We found no AI service, AI library or AI model file in its code.

    Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.

    How we checked · 5 places read
    • Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.
      No AI content or AI features declared.
    • Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.
      Nothing found
      15 of 24 changelogs read
    • Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.
      Nothing found
    • Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.
      Nothing found
    • Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.
      No AI service, AI library or AI model file

    Compatibility

    See all 11 files
    NeoForge
    Forge
    1.191.2126.1

    Point at or tap a version to see its loaders.

    Runs onWhere to install it: in your game, on the server, or both. As the author says on Modrinth.Needed in your game and on the server, or you cannot join.
    RequiresProjects you must also install for it to work. From the author's lists for its files for recent Minecraft versions, or from its project page.
    Enhanced Celestialsin some filesB
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.Nothing
    LanguagesThe languages the text in the game is available in, from the language files of its latest files we checked. A language file can translate only part of the text.English and Français
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.It has no file for Minecraft versions newer than 1.21.1. Many recently updated mods still support 1.21.1.

    Related projects

    Projects that need Extreme Horde Moon to work.

    ProjectTypeDownloadsGrade
    DeadCraftDMod1.4K downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    30150
    Oct 2024: 15 modpacksNov 2024: 14 modpacksDec 2024: 18 modpacksJan 2025: 20 modpacksFeb 2025: 18 modpacksMar 2025: 10 modpacksApr 2025: 13 modpacksMay 2025: 22 modpacksJun 2025: 20 modpacksJul 2025: 18 modpacksAug 2025: 19 modpacksSep 2025: 15 modpacksOct 2025: 17 modpacksNov 2025: 14 modpacksDec 2025: 18 modpacksJan 2026: 17 modpacksFeb 2026: 15 modpacksMar 2026: 15 modpacksApr 2026: 22 modpacksMay 2026: 14 modpacksJun 2026: 20 modpacksJul 2026: 17 modpacksAug 2026: 14 modpacksSep 2026: 6 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 202415
    Nov 202414
    Dec 202418
    Jan 202520
    Feb 202518
    Mar 202510
    Apr 202513
    May 202522
    Jun 202520
    Jul 202518
    Aug 202519
    Sep 202515
    Oct 202517
    Nov 202514
    Dec 202518
    Jan 202617
    Feb 202615
    Mar 202615
    Apr 202622
    May 202614
    Jun 202620
    Jul 202617
    Aug 202614
    Sep 20266

    262 modpacks include Extreme Horde Moon in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Restless Horizons179K downloadslast version with it 31 Aug 2026Requiem - BETTER FANTASY (The Last Act)91K downloadslast version with it 17 Sep 2026Magitech Fantasia38K downloadslast version with it 9 Aug 2024Mystic's Monstrosity - Greedy Edition30K downloadslast version with it 19 Jan 2026Twilight Hollow21K downloadslast version with it 17 Oct 2024Neuroshroud: The Abandoned17K downloadslast version with it 11 May 2026THE DUNES (sandworms)9.9K downloadslast version with it 25 Aug 2024pvz the moon incident6.5K downloadslast version with it 5 Mar 2025PSP Edition6.4K downloadslast version with it 26 Mar 2026Dopeman's Apocalypse to die for5.3K downloadslast version with it 27 Aug 2026
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Extreme Horde Moon. Share: how many of the modpacks with Extreme Horde Moon also have that mod.

    ProjectTypeShareGrade
    Enhanced CelestialsBModin 98% of the modpacks with Extreme Horde MoonHorde MoonDModin 74% of the modpacks with Extreme Horde MoonGuard VillagersAModin 52% of the modpacks with Extreme Horde MoonSodium Dynamic LightsCModin 52% of the modpacks with Extreme Horde MoonZombie AwarenessCModin 48% of the modpacks with Extreme Horde MoonYUNG's Better Nether FortressesAModin 48% of the modpacks with Extreme Horde MoonAttributeFixAModin 48% of the modpacks with Extreme Horde MoonFresh AnimationsAResource packin 47% of the modpacks with Extreme Horde MoonAI Improvements: Performance TuningAModin 47% of the modpacks with Extreme Horde MoonAmendmentsAModin 46% of the modpacks with Extreme Horde Moon
    1 to 10 of 30123

    Latest files

    The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    1.21.1·NeoForge1.21-2.01.21-2.0 · ExtremeZombieMoon-1.21-2.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.1·NeoForge, ForgeExtremeZombieMoonExtremeZombieMoon · ExtremeZombieMoon-1.20.jarSends: None foundRequires:Enhanced CelestialsPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge1.11.1 · Extreme-Horde-Moon-Restored-1.20.1-2.0.1.jarSends: None foundRequires:Enhanced CelestialsPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.19.2·Forge1.01.0 · ExtremeZombieMoon-1.0.jarSends: None foundRequires:Enhanced CelestialsPassedOur checks found nothing harmful in this file. Its code was read too.

    11 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1The latest file for its Minecraft version and loader·Forge1.11.1 · Extreme-Horde-Moon-Restored-1.20.1-2.0.1.jar (main file)·7 Nov 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 8.3 KB
    1.20.1The latest file for its Minecraft version and loader·Forge1.11.1 · Extreme-Horde-Moon-Restored-1.20.1-2.0.1.jar (main file)·23 Oct 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 8.3 KB
    1.20.1·ForgeRestoredRestored · Extreme-Horde-Moon-Restored-1.20.1.jar·26 Sep 2025PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 7.9 KB
    1.21.1The latest file for its Minecraft version and loader·NeoForge1.21-2.01.21-2.0 · ExtremeZombieMoon-1.21-2.0.jar·6 Apr 2025PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 3.5 KB
    1.20.1·Forge2.02.0 · ExtremeZombieMoon-2.0.jar·6 Apr 2025PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 3.6 KB
    1.20.1·Forge1.0.3.11.0.3.1 · ExtremeZombieMoon-1.20-1.0.3.1.jar (main file)·7 Jan 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 4.5 KB
    1.20.1·Forge1.20-1.0.3.11.20-1.0.3.1 · ExtremeZombieMoon-1.20-1.0.3.1.jar·5 Jan 2025PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 4.2 KB
    1.20.1·Forge1.0.31.0.3 · ExtremeZombieMoon-1.20-1.0.3.jar (main file)·5 Jan 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 4.2 KB
    1.20.1·Forge1.20-1.0.11.20-1.0.1 · ExtremeZombieMoon-1.20-1.0.1.jar (first file)·20 Aug 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 4.2 KB
    1.20 to 1.20.11.20 to 1.20.1The latest file for its Minecraft version and loader·Forge, NeoForgeExtremeZombieMoonExtremeZombieMoon · ExtremeZombieMoon-1.20.jar (first file)·6 Jul 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 4.2 KB
    1.19.2The latest file for its Minecraft version and loader·Forge1.01.0 · ExtremeZombieMoon-1.0.jar (first file)·6 Jul 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 4.2 KB

    Quick fixes

    In the last 2 years, 2 releases needed a quick fix: a new release within 3 days to fix a problem. This lowers the grade by 3 points.

    See them, newest first
    • 1.0.3.1 and 1 other release7 Jan 2025Quick fix for bad code and compat with Enhanced Celestials Update…