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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.
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    Seablock: Rustic Waters

    Modpack

    A steampunk-flavored underwater adventure.

    26%Modpack: 26% of its graded mods are A or Bof mods A or B
    • Overview26%
    • SecurityPartly checked
    • Privacy5 send data
    • AIIn 3 mods
    • CompatibilityMinecraft 1.12.2
    • ReleasesLatest Nov 2021

    Download

    Seablock Rustic Waters 1.3.9-1.3.9.zip

    Released 12 Nov 2021 · 39.3 MB

    Partly checked: 165 of 169 mods checked (4 not checked 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 161 graded mods, 42 are graded A or B, 27 C and 92 D to F. Its last update came out 4.9 years ago, for Minecraft 1.12.2. See the mods

    About

    Seablock: Rustic Waters is a steampunk-flavored underwater modpack built around surviving and progressing from a small enclosed hub in a vast, frigid ocean. An in-depth quest guide leads players through generating resources, automating processes, and advancing their technology, with the eventual goal of reaching a land-filled paradise. Players can explore the ocean in a personal submarine, visiting monuments, shipwrecks, and underwater villages where an economy supports further advancement. The hub can be expanded manually with tools, gadgets, and diving gear, or grown more quickly through an automated expansion system. On servers, a custom hub-placement system gives new players room to establish themselves while keeping them close enough to visit one another by submarine.

    Written from CurseForge . How we write it

    Mods in this pack165 of 169 checked

    The mods of its newest release (Minecraft 1.12.2 · Forge, 12 Nov 2021). Each check result is for the latest files of that mod, which may not be the version in this pack.

    ModGradeSecurity
    Just Enough Items (JEI)Mod · 725.1M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Mouse TweaksMod · 548.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.AppleSkinMod · 519.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.BookshelfMod · 473M downloadsAPassedPassed: our checks found nothing harmful in the latest files.ControllingMod · 441.6M downloadsAPassedPassed: our checks found nothing harmful in the latest files.JourneyMapMod · 371.8M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Storage DrawersMod · 246M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Applied Energistics 2Mod · 236M downloadsAPassedPassed: our checks found nothing harmful in the latest files.CraftTweakerMod · 233.8M downloadsAPassedPassed: our checks found nothing harmful in the latest files.MantleMod · 231.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.CoFH CoreMod · 213.9M downloadsCPassedPassed: our checks found nothing harmful in the latest files.ConnectedTexturesModMod · 206.1M downloadsCPassedPassed: our checks found nothing harmful in the latest files.CodeChicken LibMod · 201.8M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Immersive EngineeringMod · 201.1M downloadsCPassedPassed: our checks found nothing harmful in the latest files.Cooking for BlockheadsMod · 200.8M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Default OptionsMod · 196.6M downloadsAPassedPassed: our checks found nothing harmful in the latest files.McJtyLibMod · 188.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Cucumber LibraryMod · 178.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Thermal FoundationMod · 176.9M downloadsCPassedPassed: our checks found nothing harmful in the latest files.ChiselMod · 167.8M downloadsCPassedPassed: our checks found nothing harmful in the latest files.Thermal ExpansionMod · 162.2M downloadsCPassedPassed: our checks found nothing harmful in the latest files.Building GadgetsMod · 157.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Ender Storage 1.8.+Mod · 146.5M downloadsCPassedPassed: our checks found nothing harmful in the latest files.Dark UtilitiesMod · 145.7M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Inventory Tweaks [1.12 only] Mod · 143.4M downloads-PassedPassed: our checks found nothing harmful in the latest files.
    1 to 25 of 16912345…7

    4 files not listed: no matching project found.

    Changes since the previous release · No change

    Compared with the release of 21 Jun 2020 for the same platform, Minecraft version and loader. Same mods in both. We do not compare the versions of the mods yet.

    Share graded A or B
    unchanged

    Details

    Creator
    BoolymanMC
    License
    Not known
    Downloads
    423K
    Created
    4 Oct 2019
    Official page
    CurseForge

    Security

    No harmful code found in the mods we checked

    We checked 165 of its 169 mods and the files in the pack itself, without running them.

    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 · 165 of 169 mods checked
    • Its projects
      See what is in this pack
      169 mods
    • Not checked yet
      BookwormZoo & Wild Animals Rebuilt : ZAWAUnderwater RailsHarvestWithDispenser
      4 mods
    • Files in the pack itself
      1,160 settings files, 51 scripts, 397 other files, 10 mod jars.

    Privacy

    5 mods send something about you

    We read the code of 165 of its 169 mods, without running it.

    JourneyMapSystem detailsCustom Main MenuPlayer nameLLibraryCrash reportsBetter QuestingPlayer nameVanillaFixUnknown data

    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 · 165 of 169 mods read
    • Go online onlyTheir code contacts a web address, for example to check for updates. We found nothing it sends about you.
      BookshelfCraftTweakerImmersive EngineeringBetterFpsCoFH WorldOpenBlocksAroma1997CoreCB Multipartp455w0rd's LibraryWireless Crafting TerminalMagneticraftModular Forcefield SystembspkrsCore UpdatedTwitchSpawn
      14 mods
    • Send nothing
      Their code contacts no web address.
      146 mods
    • Not read yet
      We have not read their code yet.
      4 mods

    AI

    AI used in 3 of the 78 mods we checked

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

    91 mods are not checked yet.

    Just Enough Items (JEI)Claude CodeApplied Energistics 2Claude CodeReborn CoreCursor

    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 · 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
      2 of 40 changelogs 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 all 31 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.Nothing
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.169 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.

    31 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.12.2·Forge1.3.91.3.9 · Seablock Rustic Waters 1.3.9-1.3.9.zip·12 Nov 2021Partly checkedPartly checked: 165 of 169 mods checked (4 not checked yet).Open this file on CurseForgeDownload · Stable · 39.3 MB
    1.12.2·Loader not stated1.3.81.3.8 · Seablock Rustic Waters-1.3.8.zip·21 Jun 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.3 MB
    1.12.2·Loader not stated1.3.71.3.7 · Seablock Rustic Waters-1.3.7.zip·29 Feb 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.3 MB
    1.12.2·Loader not stated1.3.61.3.6 · Seablock Rustic Waters-1.3.6.zip·31 Jan 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.3 MB
    1.12.2·Loader not stated1.3.51.3.5 · Seablock Rustic Waters-1.3.5.zip·23 Jan 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.3 MB
    1.12.2·Loader not stated1.3.41.3.4 · Seablock Rustic Waters-1.3.4.zip·21 Jan 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.3 MB
    1.12.2·Loader not stated1.3.31.3.3 · Seablock Rustic Waters-1.3.3.zip·17 Jan 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.3 MB
    1.12.2·Loader not stated1.3.21.3.2 · Seablock Rustic Waters-1.3.2.zip·17 Jan 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.3 MB
    1.12.2·Loader not stated1.3.11.3.1 · Seablock Rustic Waters-1.3.1.zip·16 Jan 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.2 MB
    1.12.2·Loader not stated1.31.3 · Seablock Rustic Waters-1.3.zip·15 Jan 2020Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.2 MB
    1.12.2·Loader not stated1.2.11.2.1 · Seablock Rustic Waters-1.2.1.zip·15 Dec 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.21.2 · Seablock Rustic Waters-1.2.zip·25 Nov 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.1.91.1.9 · Seablock Rustic Waters-1.1.9.zip·20 Nov 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.1.81.1.8 · Seablock Rustic Waters-1.1.8.zip·14 Nov 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.1.71.1.7 · Seablock Rustic Waters-1.1.7.zip·8 Nov 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.1.61.1.6 · Seablock Rustic Waters-1.1.6.zip·20 Oct 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.1.51.1.5 · Seablock Rustic Waters-1.1.5.zip·18 Oct 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.1.41.1.4 · Seablock Rustic Waters-1.1.4.zip·16 Oct 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.1.31.1.3 · Seablock Rustic Waters-1.1.3.zip·15 Oct 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1.12.2·Loader not stated1.1.21.1.2 · Seablock Rustic Waters-1.1.2.zip·14 Oct 2019Not checkedWe have not checked this file yet.Open this file on CurseForgeDownload · Stable · 39.1 MB
    1 to 20 of 3112