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    2,055,424 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 2026.269,392 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
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    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    The Cataclysm

    Modpack

    A hardcore survival progression modpack, where you fight bosses to progress.

    56%Modpack: 56% of its graded mods are A or Bof mods A or B
    • Overview56%
    • SecurityPartly checked
    • Privacy2 send data
    • AIIn 11 mods
    • CompatibilityMinecraft 1.16.5
    • ReleasesLatest Mar 2022

    Download

    Minecraft Cataclysm-1.01.zip Beta

    Released 28 Mar 2022 · 207.5 MB

    Partly checked: 211 of 212 projects checked (1 not checked yet). See Security

    Open on CurseForge
    OverviewSecurityPrivacyAICompatibilityReleases

    Mod grades

    How grades work

    Modpacks get no grade of their own, so we show the grades of its mods. Of its 209 graded mods, 116 are graded A or B, 45 C and 48 D to F. Its last update came out 4.6 years ago, for Minecraft 1.16.5. See the mods

    Images

    • Cataclysm Banner.png
    • Incredible Dungeons
    • Snowy Terrain Generation #2
    • Snowy Terrain Generation #1
    • Realistic Biome Blending
    • Custom Terrain Generation #3
    • Custom Terrain Generation #2
    • Desert mountains at sunset
    • Custom Terrain Generation #1
    • Realistic lakes of varying depths

    Content of this pack211 of 212 checked

    The mods of its newest release (Minecraft 1.16.5 · Forge, 28 Mar 2022). Each check result is for the latest files of that mod, which may not be the version in this pack.

    ProjectGradeSecurity
    Just Enough Items (JEI)Mod · 725.1M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Cloth Config APIMod · 569.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.AppleSkinMod · 519.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.GeckolibMod · 500.6M downloadsAPassedPassed: our checks found nothing harmful in the latest files.BookshelfMod · 473M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Architectury APIMod · 460M downloadsAPassedPassed: our checks found nothing harmful in the latest files.ControllingMod · 441.6M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Curios APIMod · 350M downloadsAPassedPassed: our checks found nothing harmful in the latest files.CollectiveMod · 342.5M downloadsAPassedPassed: our checks found nothing harmful in the latest files.PatchouliMod · 341.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.PlaceboMod · 340.7M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Nature's CompassMod · 332.6M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Xaero's World MapMod · 330.9M downloadsBPassedPassed: our checks found nothing harmful in the latest files.KonkreteMod · 295.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.QuarkMod · 285.4M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Better AdvancementsMod · 284.7M downloadsAPassedPassed: our checks found nothing harmful in the latest files.CreativeCoreMod · 284.6M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Sophisticated BackpacksMod · 272.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Farmer's DelightMod · 266.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Kotlin for ForgeMod · 263.5M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Not Enough AnimationsMod · 263.3M downloadsAPartly checkedPartly checked: our checks found nothing harmful in the parts we could check.AttributeFixMod · 258.1M downloadsAPassedPassed: our checks found nothing harmful in the latest files.PolymorphMod · 256.9M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Just Enough Resources (JER)Mod · 251.9M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Carry OnMod · 251.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.
    1 to 25 of 21212345…9

    Details

    Creator
    RobertHDPotatoes
    License
    Not known
    Downloads
    5.4K
    Created
    27 Mar 2022
    Official page
    CurseForge

    Security

    No harmful code found in the projects we checked

    We checked 211 of its 212 projects, without running them.

    We have not checked the files in the pack itself yet (settings, scripts).

    Why we show this: a modpack installs the files of its mods, and each mod runs on your computer like any program. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: a modpack has no grade of its own, and each mod's result counts in that mod's grade.

    How we checked · 211 of 212 projects checked
    • Its projects
      See what is in this pack
      212 projects
    • Not checked yet
      Modest Steel (Discontinued)
      1 project
    • Files in the pack itself
      Not checked yet.

    Privacy

    2 mods send something about you

    We read the code of 206 of its 207 mods, without running it.

    CollectivePlayer IDNot Enough AnimationsCrash reports

    Why we show this: a modpack runs the code of its mods, and 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 · 206 of 207 mods read
    • Go online onlyTheir code contacts a web address, for example to check for updates. We found nothing it sends about you.
      BookshelfPlaceboXaero's World MapCraftTweakerCitadelForgeEndertechBlueprintKiwi 🥝Ice and FireMajrusz LibraryTenshiLibBack ToolsMusic Triggers
      13 mods
    • Send nothing
      Their code contacts no web address.
      191 mods
    • Not read yet
      We have not read their code yet.
      1 mod

    AI

    AI used in 11 of the 149 mods we checked

    We found an AI tool in them, or their authors declared AI content.

    58 mods are not checked yet.

    Just Enough Items (JEI)Claude CodeQuarkClaude CodeKiwi 🥝declaredDynamic SurroundingsClaude CodeInsaneLibClaude CodeProgressive BossesClaude CodeQuark OdditiesClaude CodeEnhanced AIClaude CodeRapid Leaf DecayClaude CodeInsane's Survival Overhaul (aka IguanaTweaks Reborn)Claude CodeSneaky Cursesdeclared

    Made with AI: not checked yet

    We have not looked for AI tools in the pack itself yet.

    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 · 1 place 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 in the description
      Changelogs not read yet
    • Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.
      Not read yet
    • Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.
      Not read yet

    Compatibility

    See the file in Releases
    Forge
    1.161.191.2126.1

    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.Nothing
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.212 projects, listed in the Overview tab.
    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.

    1 release

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.16.5·Forge1.011.01 · Minecraft Cataclysm-1.01.zipBeta·28 Mar 2022Partly checkedPartly checked: 211 of 212 projects checked (1 not checked yet).Open this file on CurseForgeDownload not available hereIts author does not let other sites download this file. Get it on CurseForge: its logo in "Get it on" opens the file's page.