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    2,058,425 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.641,484 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,800 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.

    Otherworld Core

    Mod

    Core mod for the Otherworld Modpack

    C77/ 100
    Security
    Passed
    Privacy
    None found
    Loaders
    Forge
    Minecraft versions
    Minecraft 1.20.1
    • OverviewC
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityMinecraft 1.20.1
    • ModpacksIn 13
    • ReleasesLatest 11 May

    Download

    otherworld-0.8.5+1.20.1.jar

    Released 11 May 2026 · 12.2 MB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Aether VillagesCMinecraft 1.20.1 · Forge (release 1.0.7)
    • T.O Magic 'n Extras - Iron's Spells AddonCMinecraft 1.20.1 · Forge (release 6.3.0)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade C

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No source code link−7 points
    • No release in 5 months−5 points
    • Releases replaced within 3 days to fix a problem−3 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      3 points lost24 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.6 months ago (11 May 2026) 9 / 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.1.20.1 on Forge. 77% of the 516 popular Forge mods updated in the last 6 months also have files for 1.20.1. 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 8 of the last 24 months 6 / 6

    • Stability

      3 points lost19 / 22
      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.None of the 9 modpacks with two or more versions removed it 10 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.3 of its 14 releases in 2 years needed a quick fix (21%) See the 3 releases4 / 7
      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. Not counted for projects only on CurseForge.

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.737,365 3 / 4

    • Track record

      2 points lost6 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.13 months, 15 releases 6 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file for recent Minecraft versions. See Security
    Total77 / 100

    52.3 of the 68 points that apply = 77 out of 100. The points above are rounded to whole numbers.

    About

    Otherworld Core is the story-focused core mod for the Otherworld modpack, combining its bulk of story content with performance and compatibility patches and pack-specific gameplay adjustments. Its narrative additions include a doppelganger lore book, music tracks such as “Nexus Point” and “Whispers from the Nexus,” and revised Nexus ambience and sound effects. Story-related mechanics include in-world transformations for fire and ice hearts, improved transformation effects, and Nexus Return Portals that first try to return players to the End Portal they used to arrive. The mod also adjusts balance, loot tables, trades, and structures, with documented examples including a remastered Nexus Point, bedrock beneath the Nexus hub, and a changed shelf in the lich tower. Its patches address compatibility and performance across other mods, including Create with YDM Weapon Master, Alex’s Caves, Pehkui, and Pillager Caravans with Minecolonies. A configuration toggle can disable knowledge, and vanilla passive hunger drain is configurable.

    Written from CurseForge . How we write it

    In-game changes

    Changes the game's code in 5 areas: Inventory and itemsChanges 3 game code files in this area: items, chests and other containers, crafting and enchanting., Mobs and their behaviorChanges 3 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Rendering and graphicsChanges 2 game code files in this area: drawing mobs, items, particles and textures on screen., PlayerChanges 1 game code file in this area: your character: movement, abilities, hunger and controls. and Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work..

    Adds:

    • 1 biomeNexus.
    • 1 dimensionElemental Nexus.
    • 3 structuresAltar Of Life, Lichs Sanctum and Rift Altar.
    • 15 recipes
    • 6 advancements
    • 5 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

    Creator
    MuonR
    License
    Not known
    Downloads
    737K
    Created
    22 Sep 2025
    Official page
    CurseForge

    Security

    No harmful code found

    We checked its files and read their code, without running it.

    What it can do on your computer

    Connects to the internet
    It has code that can go online, for example to check for updates, load skins or send crash reports. Found in the mod's own code and in mixinextras-forge, a library it includes. See Privacy
    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them.

    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 · The latest file 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.
      1 latest file, for a recent version. 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.
      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 · Its one file 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 its one file, for recent Minecraft versions. 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
      30 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
      68 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
      5 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
      181 code files read

    Compatibility

    See all 15 files
    Forge
    1.201.2126.126.3

    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.
    Aether VillagesCT.O Magic 'n Extras - Iron's Spells AddonC
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    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 only
    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.

    Modpacks using this project

    Find modpacks with it

    Modpacks that include Otherworld Core in at least one of their versions, most downloaded first.

    ModpackDownloadsLast version with it
    Otherworld [Dungeons & Dragons]980K downloadslast version with it 11 May 2026The Pond Edition [FORGE]2.1K downloadslast version with it 30 Aug 2026Camputron Chronicles1.8K downloadslast version with it 7 Aug 2026Honey, I got bored!1.6K downloadslast version with it 11 Jul 2026Fih worldo [Otherworld Dungeons & Dragons]1.2K downloadslast version with it 25 Jun 2026Tiganj - Dark Fantasy RPG780 downloadslast version with it 19 Jun 2026Sinner's Respite Otherworld [D&D]352 downloadslast version with it 8 Jul 2026Wildcraft's Otherworld259 downloadslast version with it 1 Jul 2026SUMMERPACK 26168 downloadslast version with it 15 Sep 2026Nono Circulo74 downloadslast version with it 13 Jul 2026
    1 to 10 of 1312

    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
    1.20.1·Forge0.8.50.8.5 · otherworld-0.8.5+1.20.1.jarSends: None foundRequires:Aether Villages, T.O Magic 'n Extras - Iron's Spells AddonAether Villages, T.O Magic 'n Extras - Iron's Spells AddonPassedOur checks found nothing harmful in this file. Its code was read too.

    15 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1The latest file for its Minecraft version and loader·Forge0.8.50.8.5 · otherworld-0.8.5+1.20.1.jar·11 May 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 12.2 MB
    1.20.1·Forge0.8.40.8.4 · otherworld-0.8.4+1.20.1.jar·17 Apr 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 12.2 MB
    1.20.1·Forge0.8.30.8.3 · otherworld-0.8.3+1.20.1.jar·16 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.2 MB
    1.20.1·Forge0.8.20.8.2 · otherworld-0.8.2+1.20.1.jar·16 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.2 MB
    1.20.1·Forge0.8.10.8.1 · otherworld-0.8.1+1.20.1.jar·15 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.2 MB
    1.20.1·Forge0.8.00.8.0 · otherworld-0.8.0+1.20.1.jar·13 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.2 MB
    1.20.1·Forge0.7.00.7.0 · otherworld-1.20.1-0.7.0+1.20.1.jar·11 Mar 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.1 MB
    1.20.1·Forge0.6.00.6.0 · otherworld-1.20.1-0.6.0+1.20.1.jar·20 Feb 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.1 MB
    1.20.1·Forge0.5.00.5.0 · otherworld-1.20.1-0.5.0.jar·14 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 11.6 MB
    1.20.1·Forge0.4.10.4.1 · otherworld-1.20.1-0.4.1.jar·8 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 11.6 MB
    1.20.1·Forge0.4.00.4.0 · otherworld-1.20.1-0.4.0.jar·30 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 11.6 MB
    1.20.1·Forge0.3.00.3.0 · otherworld-1.20.1-0.2.1.jar·13 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 4.6 MB
    1.20.1·Forge0.2.10.2.1 · otherworld-1.20.1-0.2.1.jar·2 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 2.9 MB
    1.20.1·Forge0.2.00.2.0 · otherworld-1.20.1-0.2.0.jar·28 Nov 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 2.9 MB
    1.20.1·Forge0.1.00.1.0 · otherworld-1.20.1-0.1.0.jar·7 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 2.8 MB

    Quick fixes

    In the last 2 years, 3 releases needed a quick fix: a new release within 3 days to fix a problem. This lowers the grade by 3 points.

    See them, newest first
    • Forge-0.8.4+1.20.1+1.20.1 and 1 other release17 Apr 2026…lootbeams, autoleveling) Nameplate fixes 0.7.0 Patch for T.O for…
    • Forge-0.8.1+1.20.1+1.20.115 Apr 2026…autoleveling) Nameplate rendering fixes 0.7.0 Patch for T.O for…