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    2,073,618 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 27 Oct 2026.650,192 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 27 Oct 2026.270,352 projects gradedProjects with a letter from A to F. Counted on 27 Oct 2026.

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

    Aftershock

    Mod

    Based on the Tremor series, this mod adds the Precambrian monsters of the deep into your Minecraft experience!

    Download

    Files come from Modrinth and CurseForge servers.

    aftershock-fabric-1.21.1-1.0.2.jar

    Released 24 Oct 2026 · 616.5 KB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Fabric APIAMinecraft 1.21.1 · Fabric (release 0.116.17)
    • AzureLibAMinecraft 1.21.1 · Fabric (release 3.2.2)
    B88/ 100
    Security
    Passed
    Privacy
    None found
    Runs on
    Client and server
    Loaders
    Fabric, Forge, NeoForge, Quilt
    Minecraft versions
    Up to 1.21.1
    • OverviewB
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 58
    • ReleasesLatest 24 Oct
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade B

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker
    • Around for years

    Points lost

    • Releases in only 2 of the last 24 months−4 points
    • Some modpacks removed it−3 points
    • Under 5 million downloads−1 point
    All 11 criteria
    • Maintenance

      4 points lost23 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.3 days ago (24 Oct 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.1.21.1 on Fabric and NeoForge, 1.20.1 on Quilt and Forge. 53% of the 721 popular Fabric mods updated in the last 6 months also have files for 1.21.1. 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 2 of the last 24 months 2 / 6
    • Stability

      3 points lost12 / 15
      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.8 of the 45 modpacks with two or more versions removed it in a later one (18%) See the 8 modpacks7 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.
      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 · AzureDoom/Aftershock-ML 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · AzureDoom/Aftershock-ML 3 / 3
    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.361,327 3 / 4
    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.3.3 years, 19 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
    Total88 / 100

    56.2 of the 64 points that apply = 88 out of 100. The points above are rounded to whole numbers.

    Images

    • Screenshot 1 of Aftershock
    • American Dirt Dragon
    • American Graboid
    • American Shrieker
    • American Blaster

    About

    Aftershock brings creatures from the Tremor series into Minecraft, centering on the American Graboid life cycle and survival against predators lurking beneath dirt and sand. The life cycle includes newly hatched Dirt Dragons, small enough to jump out of the ground before growing into Graboids, whose long, serpentine bodies carry three powerful, prehensile tentacles. As Shriekers, the creatures reproduce asexually and exponentially after eating enough; mature Shriekers enter the next known phase as Blasters.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 4 areas: Rendering and graphicsChanges 3 game code files in this area: drawing mobs, items, particles and textures on screen., Mobs and their behaviorChanges 2 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., PlayerChanges 1 game code file in this area: your character: movement, abilities, hunger and controls. and Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses..

    Adds:

    • 2 blocksGraboid Egg and Seismograph. Blocks with their own name, checked against the block files.
    • 7 itemsBlaster Spawn Egg, Dirt Dragon Spawn Egg, 8 Gauge, Graboid Spawn Egg, Portable Seismograph, Shotgun Shell and Shrieker Spawn Egg. Items with their own name, not counting blocks, checked against the item files.
    • 4 mobsBlaster, Dirt Dragon, Graboid and Shrieker. Creatures with their own name and a spawn egg or drops of their own.
    • 3 structuresGranite Egg, Redsand Egg and Sand Egg.
    • 4 recipes
    • 10 sounds

    Counted from the files of the mod. Content made only in its code is not counted.

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

    Details

    Creators
    AzureDoom and Wolverbyte
    License
    Creative Commons Attribution Non Commercial 4.0 International
    Downloads
    361K
    Created
    8 May 2023
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues

    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 4 latest files checked, last on 24 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.
      4 latest files: the newest file for each Minecraft version and loader. All 4 are 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, sounds 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 · 7 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 README.
      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
      10 of 38 changelogs read
    • Its filesCredits and texts in the files you download that name an AI tool.
      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
      13 images read
    • Sounds in its filesThe tags of the sound files in the files you download, where some AI music tools write their name.
      Nothing found
      10 sounds 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
      114 code files read

    Compatibility

    See all 19 files
    Fabric
    NeoForge
    Forge
    Quilt
    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.
    Fabric APIon FabricAAzureLibASmartBrainLibin some filesAForgified Fabric APIon ForgeASinytra Connectoron ForgeA
    OptionalProjects it can work with but does not need. The author lists them.
    Mod Menuin some filesA
    IncludesProjects packed inside its files.Nothing
    LanguagesThe languages the text in the game is available in, from the language files of its latest files we checked. A language file can translate only part of the text.English and 简体中文
    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 1.21.1. Many recently updated mods still support 1.21.1.

    Modpacks using this project

    Find modpacks with it

    58 modpacks include Aftershock in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Symbolica81K downloadslast version with it 7 Jul 2024UVision77K downloadslast version with it 2 Aug 2024Easycraft (Official)73K downloadslast version with it 28 Sep 2026Doom Modpack - Raze The Nether73K downloadslast version with it 2 Dec 2023UVision [FABRIC]50K downloadslast version with it 10 Sep 2024HorrorScape40K downloadslast version with it 25 Jan 2024After The Fallout35K downloadslast version with it 25 Aug 2024Desert Apocalypse - A Multiverse Adventure16K downloadslast version with it 20 Feb 2025Gundam Mech vs Horror & Boss Mods15K downloadslast version with it 14 Mar 2025UVision ENHANCED12K downloadslast version with it 17 May 2024
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Sinytra ConnectorAModin 48% of the modpacks with AftershockChoiceTheorem's Overhauled VillageAModin 48% of the modpacks with AftershockCreeper OverhaulCModin 45% of the modpacks with AftershockDeeper and DarkerAModin 43% of the modpacks with AftershockSimply SwordsAModin 41% of the modpacks with AftershockBetter Third PersonCModin 41% of the modpacks with AftershockDark Waters-Modin 40% of the modpacks with AftershockNo Chat ReportsAModin 40% of the modpacks with AftershockTerralithAModin 40% of the modpacks with AftershockNyf's SpidersBModin 38% of the modpacks with Aftershock
    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
    1.21.1·Fabric1.0.21.0.2 · aftershock-fabric-1.21.1-1.0.2.jarSends: None foundRequires:Fabric API, AzureLibPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·NeoForge1.0.21.0.2 · aftershock-neoforge-1.21.1-1.0.2.jarSends: None foundRequires:AzureLibPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Fabric, Quilt0.0.80.0.8 · aftershock-1.20.1-0.0.8.jarSends: None foundRequires:SmartBrainLib, AzureLib, Fabric APISmartBrainLib, AzureLib, Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge0.0.80.0.8 · aftershock-connector-1.20.1-0.0.8.jarSends: None foundRequires:SmartBrainLib, Forgified Fabric API, Sinytra Connector, AzureLibSmartBrainLib, Forgified Fabric API, Sinytra Connector, AzureLibPassedOur checks found nothing harmful in this file. Its code was read too.

    19 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.1The latest file for its Minecraft version and loader·Fabric1.0.21.0.2 · aftershock-fabric-1.21.1-1.0.2.jar (main file)·24 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 616.5 KB
    1.21.1The latest file for its Minecraft version and loader·NeoForge1.0.21.0.2 · aftershock-neoforge-1.21.1-1.0.2.jar (main file)·24 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 618.7 KB
    1.21.1·Fabric1.0.11.0.1 · aftershock-fabric-1.21.1-1.0.1.jar (main file)·10 May 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 611.1 KB
    1.21.1·NeoForge1.0.11.0.1 · aftershock-neoforge-1.21.1-1.0.1.jar (main file)·10 May 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 613.4 KB
    1.21.1·Fabric1.0.01.0.0 · aftershock-fabric-1.21.1-1.0.0.jar (main file)·10 May 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 607.2 KB
    1.21.1·NeoForge1.0.01.0.0 · aftershock-neoforge-1.21.1-1.0.0.jar (main file)·10 May 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 609.5 KB
    1.20.1The latest file for its Minecraft version and loader·Forge0.0.80.0.8 · aftershock-connector-1.20.1-0.0.8.jar (first file)·31 Oct 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 563.9 KB
    1.20.1The latest file for its Minecraft version and loader·Fabric, Quilt0.0.80.0.8 · aftershock-1.20.1-0.0.8.jar (first file)·31 Oct 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 563.9 KB
    1.20.1·Forge0.0.70.0.7 · aftershock-connector-1.20.1-0.0.7.jar (first file)·23 Oct 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 568.5 KB
    1.20.1·Fabric, Quilt0.0.70.0.7 · aftershock-1.20.1-0.0.7.jar (first file)·23 Oct 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 568.5 KB
    1.20.1·Forge0.0.60.0.6 · aftershock-connector-1.20.1-0.0.6.jar (first file)·7 Oct 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 563.6 KB
    1.20.1·Fabric, Quilt0.0.60.0.6 · aftershock-1.20.1-0.0.6.jar (first file)·7 Oct 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 563.5 KB
    1.20.1·Forge0.0.5b0.0.5b · aftershock-connector-1.20.1-0.0.5b.jar (first file)·3 Oct 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.2 MB
    1.20.1·Forge0.0.50.0.5 · aftershock-connector-1.20.1-0.0.5.jar (first file)·12 Sep 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.2 MB
    1.20.1·Fabric, Quilt0.0.50.0.5 · aftershock-1.20.1-0.0.5.jar (first file)·12 Sep 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 562.6 KB
    1.20.1·Fabric, Quilt0.0.40.0.4 · aftershock-1.20.1-0.0.4.jar (first file)·4 Sep 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 574.7 KB
    1.20.1·Fabric, Quilt0.0.30.0.3 · aftershock-1.20.1-0.0.3.jar (first file)·24 Aug 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 566.7 KB
    1.20.1·Fabric, Quilt0.0.20.0.2 · aftershock-1.20.1-0.0.2.jar (first file)·7 Jul 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 520.0 KB
    1.20.1·Fabric, Quilt0.0.10.0.1 · aftershock-1.20.1-0.0.1.jar (first file)·26 Jun 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 432.5 KB