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    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.

    Spore Addon: Nightmare

    Mod

    A tougher infection mod with more dangerous threats to survive.

    C72/ 100
    • OverviewC
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityMinecraft 1.20.1
    • ModpacksIn 49
    • ReleasesLatest 28 Jun

    Download

    spore_nightmare-1.0.6d.jar

    Released 28 Jun 2026 · 106.5 KB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Fungal Infection:SporeCMinecraft 1.20.1 · Forge (release 2.2.0j)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade C

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No source code link−7 points
    • Many modpacks removed it−6 points
    • No release in 4 months−2 points
    • Releases replaced within 3 days to fix a problem−2 points
    • Releases in only 7 of the last 24 months−1 point
    • 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.4 months ago (28 Jun 2026) 11 / 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.1.20.1 on Forge. 15% or more of the popular mods updated in the last 6 months also have files for 1.20.1. 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 7 of the last 24 months 5 / 6

    • Stability

      8 points lost14 / 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.12 of the 43 modpacks with two or more versions removed it in a later one (28%) See the 12 modpacks4 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.3 of its 15 releases in 2 years needed a quick fix (20%) See the 3 releases5 / 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

      7 points lost0 / 7
      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.Does not apply. CurseForge links are not in our data.

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.68,283 3 / 4

    • Track record

      1 point lost7 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.2.3 years, 24 releases 7 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file for recent Minecraft versions. See Security
    Total72 / 100

    49 of the 68 points that apply = 72 out of 100.

    Images

    • Infected Enderman

    About

    Spore Addon: Nightmare builds on Fungal Infection: Spore to make survival more difficult through dangerous mechanics and debuffs. It adds the Infected Enderman and a panicking effect, alongside a more severe version of the parasite-related Fear effect. Swarmed lets attacks land between invulnerability periods and grows stronger with each level, while Vulnerability allows some damage to bypass damage reduction and also stacks by level. At high levels, Incubator deals damage that ignores invulnerability frames and spawns a mound and nearby scent; further levels add damage, and Griefer explosion increases its level by five at once. Evolved mobs can break blocks up to wood materials, while Hyper Evolved mobs and Calamities adapt to potion effects, becoming immune to effects they have encountered and gaining damage reduction that can only be mitigated by fire. The addon makes Mycelium Infection reapply to mobs after it expires, increasing the threat they pose, and includes configuration options for controlling additional Spore mod behavior.

    Written from CurseForge . How we write it

    In-game changes

    Does not change the game's code directly.

    Adds 1 entity.

    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
    Fungal Infection:SporeCFungal Infection: Spore MoreD[TaCZ] Timeless and Classics ZeroAAttributeFixAThe Lost CitiesA

    Details

    Creator
    A_teapot_orbiting_the_sun
    License
    Not known
    Downloads
    68K
    Created
    23 Jun 2024
    Official page
    CurseForge

    Security

    No harmful code found

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

    What it can do on your computer

    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. 1 file in your config folder.

    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 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.
      1 latest file, for a recent version. 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

    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 recent Minecraft versions. See each file in Releases

    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 · 4 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.
    • 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
      36 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
      6 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
      35 code files read

    Compatibility

    See all 24 files
    Forge
    1.201.2126.126.3

    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.
    Fungal Infection:SporeC
    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.It has no file for Minecraft versions newer than 1.20.1. Many recently updated mods still support 1.20.1.

    Related projects

    Projects made to add things to Spore Addon: Nightmare.

    ProjectTypeDownloadsGrade
    Spore Nightmare Mix (Fix Gateway Compat)EMod1.5K downloads

    Modpacks using this project

    Find modpacks with it

    49 modpacks include Spore Addon: Nightmare in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Magitech Fantasia38K downloadslast version with it 10 Jan 2025Penumbralcraft8.9K downloadslast version with it 4 Dec 2025Photographic Investigators4.4K downloadslast version with it 26 Apr 2025THE NOBODY VOID 3.4K downloadslast version with it 23 Nov 2024Absolute Horror2.6K downloadslast version with it 30 Nov 2024Apocalyptic Hardcore: The World of SCP Infection ☠️2.4K downloadslast version with it 8 Mar 2025E-Xtinction Protocol2.1K downloadslast version with it 12 Oct 2025Omni-Apocalypse1.9K downloadslast version with it 22 Mar 2025Requiem Black Dawn1.3K downloadslast version with it 27 Sep 2026War of Z1.1K downloadslast version with it 28 Jun 2025
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Spore Addon: Nightmare. Share: how many of the modpacks with Spore Addon: Nightmare also have that mod.

    ProjectTypeShareGrade
    Fungal Infection:SporeCModin 100% of the modpacks with Spore Addon: NightmareFungal Infection: Spore MoreDModin 63% of the modpacks with Spore Addon: Nightmare[TaCZ] Timeless and Classics ZeroAModin 63% of the modpacks with Spore Addon: NightmareAttributeFixAModin 55% of the modpacks with Spore Addon: NightmareThe Lost CitiesAModin 51% of the modpacks with Spore Addon: NightmareSinytra ConnectorAModin 51% of the modpacks with Spore Addon: NightmareEssential ModBModin 51% of the modpacks with Spore Addon: NightmareImmersive Weathering [FORGE]CModin 47% of the modpacks with Spore Addon: NightmareEnhancedVisualsAModin 47% of the modpacks with Spore Addon: NightmareMrCrayfish's Furniture Mod: RefurbishedAModin 47% of the modpacks with Spore Addon: Nightmare
    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
    1.20.1·Forge1.0.6d1.0.6d · spore_nightmare-1.0.6d.jarSends: None foundRequires:Fungal Infection:SporePassedOur checks found nothing harmful in this file. Its code was read too.

    24 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1The latest file for its Minecraft version and loader·Forge1.0.6d1.0.6d · spore_nightmare-1.0.6d.jar·28 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 106.5 KB
    1.20.1·Forge1.0.6c1.0.6c · spore_nightmare-1.0.6c.jar·24 May 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 106.7 KB
    1.20.1·Forge1.0.6b1.0.6b · spore_nightmare-1.0.6b.jar·22 May 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 106.7 KB
    1.20.1·Forge1.0.6a1.0.6a · spore_nightmare-1.0.6a.jar·16 May 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 106.7 KB
    1.20.1·Forge1.0.61.0.6 · spore_nightmare-1.0.6.jar·18 Mar 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 106.7 KB
    1.20.1·Forge1.0.4e1.0.4e · spore_nightmare-1.0.4e.jar·27 Feb 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 93.0 KB
    1.20.1·Forge1.0.4d1.0.4d · spore_nightmare-1.0.4d.jarBeta·27 Feb 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 93.0 KB
    1.20.1·Forge1.0.4b1.0.4b · spore_nightmare-1.0.4b.jar·22 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 91.7 KB
    1.20.1·Forge1.0.4a1.0.4a · spore_nightmare-1.0.4a.jar·10 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 91.7 KB
    1.20.1·Forge1.0.41.0.4 · spore_nightmare-1.0.4.jar·10 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 89.8 KB
    1.20.1·Forge1.0.3c1.0.3c · spore_nightmare-1.0.3c.jar·31 May 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 59.0 KB
    1.20.1·Forge1.0.31.0.3 · spore_nightmare-1.0.3.jar·29 May 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 59.0 KB
    1.20.1·Forge1.0.2c1.0.2c · spore_nightmare-1.0.2c.jar·28 May 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 55.9 KB
    1.20.1·Forge1.0.21.0.2 · spore_nightmare-1.0.2.jar·26 May 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 55.6 KB
    1.20.1·Forge1.0.11.0.1 · spore_nightmare-1.0.1.jar·26 May 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 55.6 KB
    1.20.1·Forge1.0.6c1.0.6c · spore_nightmare-1.0.6c-forge-1.20.1.jar·1 Nov 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 49.5 KB
    1.20.1·Forge1.0.61.0.6 · spore_nightmare-1.0.6-forge-1.20.1.jar·1 Nov 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 49.5 KB
    1.20.1·Forge1.0.5c1.0.5c · spore_nightmare-1.0.5c-forge-1.20.1.jar·19 Oct 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 48.6 KB
    1.20.1·Forge1.0.51.0.5 · spore_nightmare-1.0.5-forge-1.20.1.jar·14 Oct 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 48.4 KB
    1.20.1·Forge1.0.41.0.4 · spore_nightmare-1.0.4-forge-1.20.1.jar·2 Aug 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 26.1 KB
    1 to 20 of 2412

    Quick fixes

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

    See them, newest first

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.3

    • spore_nightmare-1.0.4e.jar27 Feb 2026Fixed crash for mixin wrong applied
    • spore_nightmare-1.0.3c.jar31 May 2025Fixed crash caused by adapted mobs not adapted to anything…
    • spore_nightmare-1.0.2c.jar28 May 2025Fixed some despawning not working.