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    2,056,262 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.636,163 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,829 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
    How it worksMalware we foundWhat's newAPIAboutPrivacyTermsContact

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

    Shadows of Greg

    Mod

    Adds new machines, materials, and factory-building options to GregTech.

    A90/ 100
    Security
    Passed
    Privacy
    None found
    Loaders
    Forge
    Minecraft versions
    Up to 1.12.2
    • OverviewA
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.12.2
    • ModpacksIn 41
    • ReleasesLatest 17 Jul

    Download

    Shadows_of_Greg-1.12.2-3.0.7.jar

    Released 17 Jul 2026 · 335.5 KB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • GregTech Nomifactory EditionAMinecraft 1.12.2 · Forge (release 1.18.15)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade A

    How grades work

    Strengths

    • Security checks passed
    • Public source code
    • Around for years

    Points lost

    • Many modpacks removed it−4 points
    • Releases in only 6 of the last 24 months−2 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      2 points lost25 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.3 months ago (17 Jul 2026) 12 / 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.1.12.2 on Forge. A version many modpacks still use. 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 6 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.8 of the 36 modpacks with two or more versions removed it in a later one (22%) See the 8 modpacks6 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.No quick fix in 2 years 7 / 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

      Full points7 / 7
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Shadows-of-Fire/Shadows-of-Greg 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.Does not apply. Not counted for projects only on CurseForge.

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.962,689 3 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.7.6 years, 39 releases 8 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file. See Security
    Total90 / 100

    61.5 of the 68 points that apply = 90 out of 100. The points above are rounded to whole numbers.

    About

    Shadows of Greg is an addon for GregTech Nomifactory Edition that extends GregTech with more complex, realistic production inspired by features from GregTech 5 Unofficial and GregTech 6. It adds production equipment including the Cluster Mill for making foils, the advanced pulverizer Blend-O-Matic, the large-scale autocrafting Assembly Line, the Fusion Reactor, and the Processing Array. The addon also introduces extra tiers for machines such as alloy smelters, breweries, and canning machines, along with material forms including curved plates, double ingots, and rounds. Forestry and Tinkers Construct integrations extend its content beyond GregTech’s own machines and materials.

    Written from CurseForge and the GitHub README . How we write it

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12 to 1.12.2.

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

    Details

    Creator
    Shadows-of-Fire
    License
    Not known
    Downloads
    963K
    Created
    6 Mar 2019
    Official page
    CurseForge
    Links
    Source code

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12 to 1.12.2.

    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 · The latest file checked, last on 15 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.
      1 latest file. It is not for a recent Minecraft version, so the answer above is about it. 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
    • 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

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12 to 1.12.2.

    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 · Its one file 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 its one file, for Minecraft 1.12 to 1.12.2. See each file in Releases

    AI

    No sign that AI was used to make it

    We looked for AI tools in its texts, files, images and code history 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.
      Not on Modrinth.
    • Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.
      Nothing found
    • 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
      12 of 40 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
      50 images read
    • 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
      107 code files read

    Compatibility

    See all 39 files
    Forge
    1.121.151.171.2026.1

    Point at or tap a version to see its loaders.

    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.
    GregTech Nomifactory EditionA
    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, 简体中文 and Русский
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.No file yet for any of the last 6 Minecraft versions.

    Modpacks using this project

    Find modpacks with it

    41 modpacks include Shadows of Greg in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Omnifactory610K downloadslast version with it 24 May 2025FTB Interactions511K downloadslast version with it 12 Jun 2025Nomifactory229K downloadslast version with it 29 Jan 2023Mystic's Monstrosity84K downloadslast version with it 14 Aug 2023Mobs&Dimensions 27.8K downloadslast version with it 17 Oct 2020Omnifactory Self-Torture Edition7.3K downloadslast version with it 30 Aug 2021D1ldo Craft3.6K downloadslast version with it 14 Jun 2020Peacefulet Gregtech2.8K downloadslast version with it 2 Jan 2024GTCE Training2.8K downloadslast version with it 18 Jul 2021Earth Gregtech2.7K downloadslast version with it 14 Apr 2024
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Shadows of Greg. Share: how many of the modpacks with Shadows of Greg also have that mod.

    ProjectTypeShareGrade
    GregTech Community EditionEModin 100% of the modpacks with Shadows of GregCoFH WorldDModin 88% of the modpacks with Shadows of GregThermal FoundationCModin 88% of the modpacks with Shadows of GregChiselCModin 85% of the modpacks with Shadows of GregFoamFixCModin 83% of the modpacks with Shadows of GregInventory Tweaks [1.12 only]-Modin 80% of the modpacks with Shadows of GregEnder Storage 1.8.+CModin 76% of the modpacks with Shadows of GregThermal ExpansionCModin 76% of the modpacks with Shadows of GregExtra UtilitiesDModin 73% of the modpacks with Shadows of GregEnder IOAModin 73% of the modpacks with Shadows of Greg
    1 to 10 of 30123

    Latest files

    The newest file for each Minecraft version and loader. None is for a recent Minecraft version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    Older Minecraft versions
    1.12 to 1.12.2·Forge3.0.73.0.7 · Shadows_of_Greg-1.12.2-3.0.7.jarSends: None foundRequires:GregTech Nomifactory EditionGregTech Nomifactory EditionPassedOur checks found nothing harmful in this file. Its code was read too.

    39 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.12 to 1.12.21.12 to 1.12.2The latest file for its Minecraft version and loader·Forge3.0.73.0.7 · Shadows_of_Greg-1.12.2-3.0.7.jar·17 Jul 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 335.5 KB
    1.12.2·Forge3.0.63.0.6 · Shadows_of_Greg-1.12.2-3.0.6.jar·12 Mar 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 338.1 KB
    1.12.2·Forge3.0.53.0.5 · Shadows_of_Greg-1.12.2-3.0.5.jar·23 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 338.3 KB
    1.12.2·Forge3.0.43.0.4 · Shadows_of_Greg-1.12.2-3.0.4.jar·11 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 338.2 KB
    1.12.2·Forge3.0.33.0.3 · Shadows_of_Greg-1.12.2-3.0.3.jar·15 Mar 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 353.1 KB
    1.12.2·Forge3.0.23.0.2 · Shadows_of_Greg-1.12.2-3.0.2.jar·24 Dec 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 353.0 KB
    1.12.2·Forge3.0.13.0.1 · Shadows_of_Greg-1.12.2-3.0.1.jar·6 Jun 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 352.0 KB
    1.12.2·Forge3.0.03.0.0 · Shadows_of_Greg-1.12.2-3.0.0.jar·24 May 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 349.4 KB
    1.12.2·Loader not stated2.20.42.20.4 · Shadows_of_Greg-1.12.2-2.20.4.jar·29 Jan 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 352.1 KB
    1.12.2·Loader not stated2.20.32.20.3 · Shadows_of_Greg-1.12.2-2.20.3.jar·20 Aug 2022PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 352.0 KB
    1.12.2·Loader not stated2.20.22.20.2 · Shadows_of_Greg-1.12.2-2.20.2.jar·30 Jan 2022PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 351.7 KB
    1.12.2·Loader not stated2.20.12.20.1 · Shadows_of_Greg-1.12.2-2.20.1.jar·5 Oct 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 351.2 KB
    1.12.2·Loader not stated2.20.02.20.0 · Shadows_of_Greg-1.12.2-2.20.0.jar·30 Jul 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 496.3 KB
    1.12.2·Loader not stated2.19.02.19.0 · Shadows_of_Greg-1.12.2-2.19.0.jar·20 May 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 487.7 KB
    1.12.2·Loader not stated2.18.12.18.1 · Shadows_of_Greg-1.12.2-2.18.1.jar·7 May 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 487.8 KB
    1.12.2·Loader not stated2.18.02.18.0 · Shadows_of_Greg-1.12.2-2.18.0.jar·6 May 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 486.5 KB
    1.12.2·Loader not stated2.17.12.17.1 · Shadows_of_Greg-1.12.2-2.17.1.jar·26 Mar 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 502.6 KB
    1.12.2·Loader not stated2.17.02.17.0 · Shadows_of_Greg-1.12.2-2.17.0.jar·24 Mar 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 502.6 KB
    1.12.2·Loader not stated2.16.02.16.0 · Shadows_of_Greg-1.12.2-2.16.0.jar·10 Mar 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 504.7 KB
    1.12.2·Loader not stated2.15.02.15.0 · Shadows_of_Greg-1.12.2-2.15.0.jar·15 Nov 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 505.5 KB
    1 to 20 of 3912