Skip to content
BrowseScan your modsScan

    No project matches this search.

    2,054,849 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 2026.269,417 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

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

    MNS - Moog's Nether Structures

    Mod

    New Nether structures bring loot and enemies to explore.

    A99/ 100
    • OverviewA
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 26.3
    • ModpacksIn 6,735
    • ReleasesLatest 17 Sep

    Download

    MoogsNetherStructures-universal-1.21-3.1.1.jar

    Released 17 Sep 2026 · 3.7 MB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Moog's Structure Lib (moogs_structures)AMinecraft 26.3 · Fabric (release 3.4.2)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade A

    How grades work

    Strengths

    • Security checks passed
    • Regular releases for the newest Minecraft versions
    • Stable releases
    • Public source code and issue tracker
    • Widely used

    Points lost

    No points lost.

    All 11 criteria

    • Maintenance

      Full points27 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.5 weeks ago (17 Sep 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.26.3 (latest) on Forge, Fabric and NeoForge, 1.20.4 on Quilt 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 12 of the last 24 months 6 / 6

    • Stability

      Full points22 / 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.40 of the 367 modpacks with two or more versions removed it in a later one (11%) 10 / 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 points10 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Moog-s-Mods/MoogsNetherStructures2 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · FinnSetchell/MoogsNetherStructures2 3 / 3

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.42,352,795 4 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.2.8 years, 68 releases 8 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 4 latest files for recent Minecraft versions. See Security
    Total99 / 100

    70.7 of the 71 points that apply = 99.6, so 99 out of 100: only a project that lost no point gets 100. The points above are rounded to whole numbers.

    Images

    • Screenshot 1 of MNS - Moog's Nether Structures
    • Screenshot 2 of MNS - Moog's Nether Structures
    • Screenshot 3 of MNS - Moog's Nether Structures
    • Screenshot 4 of MNS - Moog's Nether Structures
    • Screenshot 5 of MNS - Moog's Nether Structures
    • Screenshot 6 of MNS - Moog's Nether Structures

    About

    MNS Moog's Nether Structures adds new discoverable structures to the Nether, extending exploration with loot, hostile encounters, and challenges while retaining a vanilla-style feel. Its featured additions include a 207-piece Mega Fortress with towers, lava-hidden dungeons, bridges, and chain-suspended upper walkways, plus three arenas: a dragon-skeleton arena set among lava lakes, a mostly buried combat arena with spawners and vaults, and a smaller, easier arena guarded by powerful mobs. Datapacks can be used to customize every aspect of the mod, and it can be played on its own or alongside Moog's main structure mod, MVS.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 2 areas: World generationChanges 1 game code file in this area: terrain, biomes and structures made when new land is created. and Server and world logicChanges 1 game code file in this area: the world, commands, scoreboards, saved data and game rules..

    Adds 52 structures and 34 loot tables.

    Counted from the names and data files in the mod, so the list may not be complete.

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

    Often used with it

    See all 30
    MES - Moog's End StructuresAMVS - Moog's Voyager StructuresAAmendmentsATowns and TowersBLoot IntegrationsA

    Details

    Creator
    FinnDog_123
    License
    GNU Lesser General Public License v3.0 only
    Downloads
    42.5M
    Created
    12 Jan 2024
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Wiki , 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 8 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.
      8 latest files: the newest file for each Minecraft version and loader. The answer above is about the 4 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 4 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 4 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, 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 · 6 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.
    • 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
      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
      1 image 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

    Compatibility

    See all 68 files
    Fabric
    NeoForge
    Forge
    Quilt
    1.191.201.2126.1

    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.Install it on the server. Players join without installing it. It also works in singleplayer.
    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.
    Moog's Structure Lib (moogs_structures)on FabricA
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.Nothing
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.Faster than most mods. On average, it gets a file 11 days after a new Minecraft version comes out. Measured on the last 6 Minecraft versions.

    Related projects

    Projects that need MNS - Moog's Nether Structures to work.

    ProjectTypeDownloadsGrade
    MNS - Moog's Nether Structures (config pack)AResource pack17K downloadsBig Globe Compat - Moog's Nether StructuresBData pack779 downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    8004000
    Oct 2024: 220 modpacksNov 2024: 226 modpacksDec 2024: 269 modpacksJan 2025: 350 modpacksFeb 2025: 370 modpacksMar 2025: 435 modpacksApr 2025: 459 modpacksMay 2025: 446 modpacksJun 2025: 402 modpacksJul 2025: 439 modpacksAug 2025: 438 modpacksSep 2025: 440 modpacksOct 2025: 473 modpacksNov 2025: 567 modpacksDec 2025: 601 modpacksJan 2026: 648 modpacksFeb 2026: 546 modpacksMar 2026: 496 modpacksApr 2026: 512 modpacksMay 2026: 536 modpacksJun 2026: 543 modpacksJul 2026: 569 modpacksAug 2026: 533 modpacksSep 2026: 584 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 2024220
    Nov 2024226
    Dec 2024269
    Jan 2025350
    Feb 2025370
    Mar 2025435
    Apr 2025459
    May 2025446
    Jun 2025402
    Jul 2025439
    Aug 2025438
    Sep 2025440
    Oct 2025473
    Nov 2025567
    Dec 2025601
    Jan 2026648
    Feb 2026546
    Mar 2026496
    Apr 2026512
    May 2026536
    Jun 2026543
    Jul 2026569
    Aug 2026533
    Sep 2026584

    6,735 modpacks include MNS - Moog's Nether Structures in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    All the Mods 10 - ATM1022.5M downloadslast version with it 15 Oct 2026Better MC [FORGE] - BMC421.1M downloadslast version with it 9 Oct 2026Better MC [FABRIC] - BMC25.9M downloadslast version with it 15 Jul 2026Better MC [NEOFORGE] BMC53.3M downloadslast version with it 8 Sep 2026SteamPunk [LPS]3M downloadslast version with it 20 May 2026Fear Nightfall: Remains of Chaos2.9M downloadslast version with it 13 Sep 2025Craft to Exile 2 - 2.0 Atlas Update2.8M downloadslast version with it 10 Sep 2026Better Adventures+2.2M downloadslast version with it 7 Oct 2026Slimes Adventure2.1M downloadslast version with it 11 Sep 2026Dungeon Heroes (RPG Series)1.9M downloadslast version with it 19 Sep 2024
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with MNS - Moog's Nether Structures. Share: how many of the modpacks with MNS - Moog's Nether Structures also have that mod.

    ProjectTypeShareGrade
    MES - Moog's End StructuresAModin 90% of the modpacks with MNS - Moog's Nether StructuresMVS - Moog's Voyager StructuresAModin 80% of the modpacks with MNS - Moog's Nether StructuresAmendmentsAModin 55% of the modpacks with MNS - Moog's Nether StructuresTowns and TowersBModin 52% of the modpacks with MNS - Moog's Nether StructuresLoot IntegrationsAModin 46% of the modpacks with MNS - Moog's Nether StructuresL_Ender's CataclysmBModin 46% of the modpacks with MNS - Moog's Nether StructuressparkAModin 46% of the modpacks with MNS - Moog's Nether StructuresAttributeFixAModin 43% of the modpacks with MNS - Moog's Nether StructuresStructoryAModin 43% of the modpacks with MNS - Moog's Nether StructuresTerralithAModin 43% of the modpacks with MNS - Moog's Nether Structures
    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 to 26.3·Fabric, NeoForge, Forge3.1.13.1.1 · MoogsNetherStructures-universal-1.21-3.1.1.jarSends: None foundRequires:Moog's Structure Lib (moogs_structures)Moog's Structure Lib (moogs_structures)PassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.6·Fabric, NeoForge, Forge3.1.03.1.0 · MoogsNetherStructures-universal-1.20-3.1.0.jarSends: None foundRequires:Moog's Structure Lib (moogs_structures)Moog's Structure Lib (moogs_structures)PassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.4·Quilt1.0.31.0.3 · mns-1.0.3-1.20-fabric.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.4·Quilt1.0.11.0.1 · mns-1.0.1-1.20-fabric.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.19.3 to 1.19.4·Fabric, Quilt1.0.11.0.1 · mns-1.0.1-1.19.4-fabric.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.3 to 1.19.4·NeoForge, Forge1.0.11.0.1 · mns-1.0.1-1.19.4-forge.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19 to 1.19.2·Fabric, Quilt1.0.11.0.1 · mns-1.0.1-1.19.2-fabric.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19 to 1.19.2·NeoForge, Forge1.0.11.0.1 · mns-1.0.1-1.19.2-forge.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    68 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21 to 26.31.21 to 26.3The latest file for its Minecraft version and loader·Fabric, Forge, NeoForge3.1.13.1.1 · MoogsNetherStructures-universal-1.21-3.1.1.jar (main file)·17 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.7 MB
    1.20 to 1.20.61.20 to 1.20.6The latest file for its Minecraft version and loader·Fabric, Forge, NeoForge3.1.03.1.0 · MoogsNetherStructures-universal-1.20-3.1.0.jar (main file)·15 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.2 MB
    1.21 to 26.21.21 to 26.2·Fabric, Forge, NeoForge3.1.03.1.0 · MoogsNetherStructures-universal-1.21-3.1.0.jar (main file)·15 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.7 MB
    1.21 to 26.21.21 to 26.2·Fabric, Forge, NeoForge3.0.03.0.0 · MoogsNetherStructures-1.21-3.0.0.jar (main file)·22 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.6 MB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, Forge, NeoForge3.0.03.0.0 · MoogsNetherStructures-1.20-3.0.0.jar (main file)·22 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.8 MB
    1.21 to 26.21.21 to 26.2·Fabric, Forge, NeoForge3.0.0-alpha.23.0.0-alpha.2 · MoogsNetherStructures-1.21-3.0.0-alpha.2.jar (main file)Alpha·3 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Alpha · 3.6 MB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, Forge, NeoForge3.0.0-alpha.23.0.0-alpha.2 · MoogsNetherStructures-1.20-3.0.0-alpha.2.jar (main file)Alpha·3 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Alpha · 1.8 MB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, Forge, NeoForge3.0.0-alpha.03.0.0-alpha.0 · MoogsNetherStructures-1.20-3.0.0-alpha.jar (main file)Alpha·2 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Alpha · 1.8 MB
    1.21 to 26.1.21.21 to 26.1.2·Fabric, Forge, NeoForge3.0.0-alpha.03.0.0-alpha.0 · MoogsNetherStructures-1.21-3.0.0-alpha.jar (main file)Alpha·2 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Alpha · 3.6 MB
    1.21 to 26.1.21.21 to 26.1.2·Fabric, Forge, NeoForge2.1.02.1.0 · MoogsNetherStructures-1.21-2.1.0.jar (main file)·22 May 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 432.8 KB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, Forge, NeoForge2.0.4-UNIVERSAL2.0.4-UNIVERSAL · MoogsNetherStructures-1.20-2.0.4.jar·6 May 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 288.5 KB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, Forge, NeoForge2.0.42.0.4 · MoogsNetherStructures-1.20-2.0.4.jar (main file)·6 May 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 288.5 KB
    1.21 to 26.1.21.21 to 26.1.2·Fabric, Forge, NeoForge2.0.42.0.4 · MoogsNetherStructures-1.21-2.0.4.jar (main file)·6 May 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 432.8 KB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, Forge, NeoForge2.0.32.0.3 · MoogsNetherStructures-1.20-2.0.3.jar (main file)·9 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.3 MB
    1.21 to 26.1.21.21 to 26.1.2·Fabric, Forge, NeoForge2.0.312.0.31 · MoogsNetherStructures-1.21-2.0.31.jar (main file)·9 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.4 MB
    1.21 to 1.21.101.21 to 1.21.10·Fabric, NeoForge2.0.32.0.3 · MoogsNetherStructures-1.21-2.0.3.jar (main file)·9 Dec 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.4 MB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, Forge, NeoForge2.0.22.0.2 · MoogsNetherStructures-1.20-2.0.2.jar (main file)·16 Nov 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.3 MB
    1.21 to 1.21.101.21 to 1.21.10·Fabric, NeoForge2.0.12.0.1 · MoogsNetherStructures-1.21-2.0.1.jar (main file)·16 Nov 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.3 MB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, Forge, NeoForge2.0.12.0.1 · MoogsNetherStructures-1.20-2.0.1.jar (main file)·28 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.3 MB
    1.20 to 1.20.61.20 to 1.20.6·Fabric, NeoForge, Forge2.0.02.0.0 · MoogsNetherStructures-1.20-2.0.0.jar (main file)·12 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.3 MB
    1 to 20 of 681234