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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.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

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

    FlatBlock

    Modpack

    Modpack to make surviving on a superflat easily possible

    89%Modpack: 89% of its graded mods are A or Bof mods A or B
    • Overview89%
    • SecurityPartly checked
    • Privacy2 send data
    • AIIn 1 mod
    • CompatibilityMinecraft 1.20.1
    • ReleasesLatest Dec 2024

    Download

    Flatblock-V1.2.mrpack

    Released 17 Dec 2024 · 44.4 KB

    Partly checked: all 29 projects checked, the pack's own files not yet. See Security

    Download
    OverviewSecurityPrivacyAICompatibilityReleases

    Mod grades

    How grades work

    Modpacks get no grade of their own, so we show the grades of its mods. Of its 28 graded mods, 25 are graded A or B, 0 C and 3 D to F. Its last update came out 22 months ago, for Minecraft 1.20.1. See the mods

    Images

    • First view
    • Crafting a stick
    • Making planks
    • Cobblestone
    • Tunnel
    • Horse riding
    • Bedrock cobblestone generator

    Content of this pack29 of 29 checked

    The mods of its newest release (Minecraft 1.20.1 · Fabric, 17 Dec 2024). Each check result is for the latest files of that mod, which may not be the version in this pack.

    ProjectGradeSecurity
    Cloth Config APIMod · 569.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Mouse TweaksMod · 548.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Fabric APIMod · 527.1M downloadsAPassedPassed: our checks found nothing harmful in the latest files.AppleSkinMod · 519.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Architectury APIMod · 460M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Entity CullingMod · 425.1M downloadsAPassedPassed: our checks found nothing harmful in the latest files.SodiumMod · 412.7M downloadsAPassedPassed: our checks found nothing harmful in the latest files.CollectiveMod · 342.5M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Iris ShadersMod · 337.4M 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.ImmediatelyFastMod · 329.5M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Complementary Shaders - ReimaginedShader · 253.4M downloadsAPassedPassed: our checks found nothing harmful in the latest files.FerriteCoreMod · 243.7M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Essential ModMod · 159.7M downloadsBPassedPassed: our checks found nothing harmful in the latest files.Dynamic FPSMod · 126.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.BSL ShadersShader · 122.1M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Yeetus ExperimentusMod · 118.2M downloadsBPassedPassed: our checks found nothing harmful in the latest files.More CullingMod · 101.8M downloadsAPassedPassed: our checks found nothing harmful in the latest files.IndiumMod · 97.8M downloads-PassedPassed: our checks found nothing harmful in the latest files.Roughly Enough Items (REI)Mod · 85.6M downloadsBPassedPassed: our checks found nothing harmful in the latest files.Distant HorizonsMod · 66.7M downloadsBPassedPassed: our checks found nothing harmful in the latest files.Global PacksMod · 58.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Create FabricMod · 32.6M downloadsBPassedPassed: our checks found nothing harmful in the latest files.Xaero's Minimap (Fair-Play)Mod · 10.9M downloadsDPassedPassed: our checks found nothing harmful in the latest files.End Portal RecipeMod · 5M downloadsAPassedPassed: our checks found nothing harmful in the latest files.
    1 to 25 of 2912

    Details

    Creator
    kadincool
    License
    Creative Commons Attribution Non Commercial Share Alike 4.0 International
    Downloads
    822
    Created
    17 Dec 2024
    Official page
    Modrinth

    Security

    No harmful code found in the projects we checked

    We checked all 29 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 · All 29 projects checked
    • Its projects
      See what is in this pack
      29 projects
    • Files in the pack itself
      Not checked yet.
    • 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.

    Privacy

    2 mods send something about you

    We read the code of all 26 of its mods, without running it.

    Entity CullingCrash reportsCollectivePlayer ID

    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 · All 26 mods read
    • Go online onlyTheir code contacts a web address, for example to check for updates. We found nothing it sends about you.
      Iris ShadersXaero's World MapEssential ModDynamic FPSRoughly Enough Items (REI)Distant HorizonsXaero's Minimap (Fair-Play)
      7 mods
    • Crash reports or usage dataTheir author declares crash reports or usage data on Modrinth, or such a service is named in their files. Reading their code did not show it.
      Essential Moddeclared by its author
      1 mod
    • Send nothing
      Their code contacts no web address.
      17 mods

    AI

    AI used in 1 of the 26 mods we checked

    We found an AI tool in it, or its author declared AI content.

    Iris Shadersdeclared

    No sign so far that AI was used to make the pack itself

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

    We have not read its files and images 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 · 2 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 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
      1 changelog read
    • 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
    Fabric
    1.201.2126.126.3

    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.Nothing
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.29 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.It has no file for Minecraft versions newer than 1.20.1. Many recently updated mods still support 1.20.1.

    1 release

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1·Fabric1.21.2 · Flatblock-V1.2.mrpack (main file)·17 Dec 2024Partly checkedPartly checked: all 29 projects checked, the pack's own files not yet.Open this file on ModrinthDownload · Stable · 44.4 KB