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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.

    Aquatic Odyssey Mod

    Mod

    Explore new oceans filled with fish, sea creatures, and biomes.

    F22/ 100
    • OverviewF
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityMinecraft 1.12.2
    • ModpacksIn 53
    • ReleasesLatest Jul 2020

    Download

    Aquatic Odyssey Tropical Tundra the 2nd wave V2.2.3.jar

    Released 15 Mar 2020 · 26.5 MB

    Passed: our checks found nothing harmful in this file.

    A newer alpha from 31 Jul 2020 is in Releases.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade F

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No release in 6.2 years−26 points
    • Newest file is for 1.12.2, older than the versions mods are made for now−9 points
    • No source code link−7 points
    • Many modpacks removed it−4 points
    • Under 5 million downloads−1 point
    All 11 criteria
    • Maintenance

      27 points lost0 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.6.2 years ago (31 Jul 2020) 0 / 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.1.12.2 on Forge. About 9 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 6.2 years; no file for a popular modding version.0 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.No release in the last 24 months 0 / 6
    • Stability

      4 points lost11 / 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.9 of the 40 modpacks with two or more versions removed it in a later one (23%) See the 9 modpacks6 / 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

      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.54,456 3 / 4
    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.6.6 years, 2 releases 0 / 8
    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in both latest files. See Security
    Total22 / 100

    13.6 of the 61 points that apply = 22 out of 100. The points above are rounded to whole numbers.

    Images

    • Merllager Nitwit
    • Merllager Librarian
    • Poli'ahu (Posed In Tabula.)
    • Poseidon (Posed in Tabula)
    • Arapaima Gigas
    • Nurse Shark
    • Mexican Cave Tetra
    • Lancet Fish
    • Royal Gramma
    • Red Eared Slider
    • seagrassPrarie
    • Royal Coral Reef And Abyssal Depths Biomes (OLD)
    • Various African Cichlids (Mockup build)
    • Shallows Biome (Mockup)
    • Poliahu Shrine on Mt. Launa Kea
    • sunken ship
    • Expansive Beach Biome
    • Marsh Biome

    About

    Aquatic Odyssey expands Minecraft with marine life, aquatic environments, and content inspired by the Update Aquatic. It adds around 60 mobs, including sharks, moray eels, pufferfish, dolphins such as orcas and vaquitas, seals, puffins, turtles, and fictional inhabitants such as Merllagers and Abyssagers. The mod also introduces three bosses: Poseidon, Poli'ahu, and the Abyssager Chief. Its 15 biomes range from mangroves, marshland, beaches, and coral reefs to the Abyssal Depths, Vent Trench, Whale Graveyard, and Arctic Tundra; pictured locations also include a sunken ship and a shrine on Mt. Launa Kea. Beyond exploration and creatures, it adds new ores, tools, and armor.

    Written from CurseForge . How we write it

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

    Adds 173 blocks, 151 items, 131 entities, 137 recipes, 36 advancements and 34 sounds.

    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
    Pams HarvestCraftDChiselCBiblioCraftDBetterFpsCIce and FireC

    Details

    Creator
    Marioz170
    License
    Not known
    Downloads
    54K
    Created
    15 Mar 2020
    Official page
    CurseForge

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

    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 · Both latest files 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.
      2 latest files: the newest file for each Minecraft version and loader. None is for a recent Minecraft version, so the answer above is about all of them. 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

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

    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 · Both 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 both files, for Minecraft 1.12.2. See each file in Releases

    AI

    No sign that AI was used to make it

    We looked for AI tools in its texts, files, images and sounds 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 · 5 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
      2 of 4 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
      536 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
      34 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
      1,785 code files read

    Compatibility

    See all 2 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.Nothing
    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.

    Modpacks using this project

    Find modpacks with it

    53 modpacks include Aquatic Odyssey Mod in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    AVATAR: world of magic12K downloadslast version with it 22 Feb 2021Zoo Essentials5.1K downloadslast version with it 16 Jul 2021The Omega Disaster3.3K downloadslast version with it 18 May 2024The Real Life World3.2K downloadslast version with it 26 Feb 2022The Mega Adveture Pack2.1K downloadslast version with it 29 Mar 2021SALVOS1.8K downloadslast version with it 17 Oct 2023Serpent Gang1.5K downloadslast version with it 15 Sep 2021Zoo and Mech1.2K downloadslast version with it 5 May 2020RPG Survival Craft1.1K downloadslast version with it 12 May 2023HighRepublic: On Steroids Part 3967 downloadslast version with it 25 Nov 2023
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Pams HarvestCraftDModin 68% of the modpacks with Aquatic Odyssey ModChiselCModin 68% of the modpacks with Aquatic Odyssey ModBiblioCraftDModin 62% of the modpacks with Aquatic Odyssey ModBetterFpsCModin 62% of the modpacks with Aquatic Odyssey ModIce and FireCModin 57% of the modpacks with Aquatic Odyssey ModRoguelike DungeonsAModin 53% of the modpacks with Aquatic Odyssey ModMowzie's MobsBModin 51% of the modpacks with Aquatic Odyssey ModYUNG's Better CavesAModin 49% of the modpacks with Aquatic Odyssey ModInventory Tweaks [1.12 only]-Modin 49% of the modpacks with Aquatic Odyssey ModBetter Animals PlusCModin 47% of the modpacks with Aquatic Odyssey Mod
    1 to 10 of 30123

    Latest files

    The newest file for each Minecraft version and loader. None is for a recent Minecraft version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    Older Minecraft versions
    1.12.2·Forge2nd-wave-V2.2.32nd-wave-V2.2.3 · Aquatic Odyssey Tropical Tundra the 2nd wave V2.2.3.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.12.2·Not stated2.4.12.4.1 · aquaticodyssey-2.4.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    2 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.12.2The latest file for its Minecraft version and loader·Forge2.4.12.4.1 · aquaticodyssey-2.4.1.jarAlpha·31 Jul 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Alpha · 26.6 MB
    1.12.2The latest file for its Minecraft version and loader·Forge2nd-wave-V2.2.32nd-wave-V2.2.3 · Aquatic Odyssey Tropical Tundra the 2nd wave V2.2.3.jar·15 Mar 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 26.5 MB