modpacks.ch by CreeperHost No ads. Just mods.
Back to modpacks
Lost World:ARG project artwork

Modrinth · Minecraft modpack

Lost World:ARG

An ARG build for Minecraft that adds the creepy atmosphere of old Minecraft versions.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Lost World:ARG release should I use?

Updated last month
Latest stable file Lost World:ARG 1.4
Game version 1.21.1
Loader NeoForge 21.1.233

Lost World:ARG 1.4 is a complete pack release for 1.21.1 with NeoForge 21.1.233. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. For this loader, use Java 21. 25 mods in this pack file.

Pack setup

How should I set up Lost World:ARG for players and a server?

Use Lost World:ARG 1.4 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install Lost World:ARG 1.4
Dedicated server setup Match Lost World:ARG 1.4
Pack loader NeoForge 21.1.233
Java version Java 21

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Plan the server requirements Read the Minecraft installation guide
Referenced mods 25
Client only 10
Server only 0
Not labelled 15

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for Lost World:ARG?

Lost World:ARG 1.4. Change the pack release and its contents or setup may change too.

25 mods in this pack file

The selected pack release is Lost World:ARG 1.4. That file is for Minecraft 1.21.1 with NeoForge 21.1.233. This NeoForge setup needs Java 21. It contains 25 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is Lost World:ARG?

Something is wrong with this world. Behind familiar blocks and known sounds lies another reality – ancient, forgotten, and full of mysteries. This modpack is not just a collection of mods. It's an immersion into an atmosphere of mystique, fear, and inexplicable phenomena, inspired by classic horror ARGs and the legends of old Minecraft.

He resides here – an ancient entity born from the distortions of reality itself. Beware the fog that thickens in the shadows of the forests. Listen for the quiet sounds in your headphones when no one is around. Read the strange messages in the chat. Every step you take may bring you closer to an answer... or to a point of no return.

Modpack Features:

  • Atmosphere of Horror: Mods such as The Broken Script, sleepless,The World Of Herobrine create an impenetrable, frightening atmosphere. Fog conceals dangers, darkness becomes tangible, and ancient curses may await you in distant biomes.
  • Mysteries & Interaction: Some mods can communicate with you directly – through the interface, chat, or audio cues. Pay close attention to everything. Every detail could be a clue.
  • Custom Interface: FancyMenu, DrippyLoadingScreen, SpiffyHUD, and Konkrete create a unique, slightly "aged," and mysterious look for menus and HUD, supporting the overall aesthetic of secrecy.
  • Quality of Life: Mouse Tweaks, Just Zoom, Chat Heads, Better Fog, and Dynamic Lights make exploring this dangerous world slightly more convenient... or, conversely, allow you to see the danger a bit more clearly.

Required:

  • Courage.
  • Attention to detail.
  • A willingness to seek answers not only within the game.
  • The iron will not to delete the modpack after the first strangeness.

WARNING: This modpack is designed for immersion into an ARG-horror atmosphere. Unexpected sounds, visual glitches, entity appearances, and world changes are part of the experience. Play with headphones. Trust your fears. And remember: it's just a game... right?

Technical Details:

  • Minecraft Version: 1.20.1 (Forge)
  • Created using the mods listed. It is recommended to allocate at least 6-8 GB of RAM.

Project description from Modrinth.

Mods in Lost World:ARG 1.4

Open any mod on Modpacks.ch to check its files and dependencies.

architectury-13.0.8-neoforge.jar SHA-1 6ca11d3cc136bf69bb8f4d56982481eb85b5100b · Modrinth version ZxYGwlk0 · Project link unavailable Side not labelled
cwb-neoforge-3.0.0+mc1.21.jar SHA-1 6fe849c4a488107572c9af9d7d8329d93376f343 · Modrinth version epixUL1j · Project link unavailable Client only
drippyloadingscreen_neoforge_3.1.2_MC_1.21.1.jar SHA-1 b47a59369a55f818cadd9e0eeb9352b4028a5e9b · Modrinth version lb0Z0bXA · Project link unavailable Client only
entity_model_features-3.2.4-1.21-neoforge.jar SHA-1 fcc0d7cfee5ace4dba159225edd151d90dd924b9 · Modrinth version PAYgk63v · Project link unavailable Client only
entity_texture_features_1.21-neoforge-7.1.jar SHA-1 56de40b237ff44dbf1bb68844e0f118607902684 · Modrinth version YEMROAHv · Project link unavailable Client only
entityculling-neoforge-1.10.5-mc1.21.1.jar SHA-1 420d0006dbc0a20b1c2dd0b3c7c20ddb5cc51fcf · Modrinth version 5zRIon6w · Project link unavailable Client only
fancymenu_neoforge_3.9.1_MC_1.21.1.jar SHA-1 7d5be91bdc108df3cce5c68a10af7dd31dfc9e34 · Modrinth version E22W2MsG · Project link unavailable Side not labelled
ferritecore-7.0.3-neoforge.jar SHA-1 9563692efb708b6b568df27a01ec52f6311928ef · Modrinth version x7kQWVju · Project link unavailable Side not labelled
Fog-neoforge-1.11.0-1.21.1.jar SHA-1 106460aa8b09e8ce6051b332d104c787c208d28a · Modrinth version c4ytB02Y · Project link unavailable Side not labelled
fzzy_config-0.7.6+1.21+neoforge.jar SHA-1 c0910f9b975aaab8545ce950539748fb33d704d1 · Modrinth version MAPG6cXE · Project link unavailable Side not labelled
geckolib-neoforge-1.21.1-4.8.4.jar SHA-1 eb854c8ec53ef922a5f3877a1aa4c1ce1352e0ce · Modrinth version gFmrC8Ru · Project link unavailable Side not labelled
ImmediatelyFast-NeoForge-1.6.11+1.21.1.jar SHA-1 6594ea2759455f4e135b9479f807bacf4b4b0b43 · Modrinth version zxT50PTW · Project link unavailable Client only
iris-neoforge-1.8.12+mc1.21.1.jar SHA-1 a3e6355915c7d3b2bc392724795113e51d289378 · Modrinth version t3ruzodq · Project link unavailable Client only
justzoom_neoforge_2.1.0_MC_1.21.1.jar SHA-1 328da50972fa693b8e6f337d4a9560d4a6170ac3 · Modrinth version mnCUZfmm · Project link unavailable Client only
konkrete_neoforge_1.9.9_MC_1.21.jar SHA-1 97771eb287d5ac7fe667d1df9493d5e54c8ca1fa · Modrinth version stJDU839 · Project link unavailable Side not labelled
kotlinforforge-5.11.0-all.jar SHA-1 4d83e8a8e8cb06b306d2cea1e903680fe513f1f3 · Modrinth version NrSebcsG · Project link unavailable Side not labelled
mcef-neoforge-2.1.6-1.21.1.jar SHA-1 efc74c3bf0784f2c75004440bb1ea4ed15e2385c · Modrinth version euXLgkSB · Project link unavailable Client only
melody_neoforge_1.0.10_MC_1.21.jar SHA-1 e83052a92c4ca0016bcfe7f0207273983dc84698 · Modrinth version efcdRVZP · Project link unavailable Side not labelled
mru-1.0.19+LTS+1.21.1+neoforge.jar SHA-1 903f41bce1ff0b4bd13b66d46bfbd21423663bbc · Modrinth version qYqVf5jP · Project link unavailable Side not labelled
sodium-neoforge-0.6.13+mc1.21.1.jar SHA-1 38af70fa4dc4b2aaac636e92fdba3bedd5a025e1 · Modrinth version Pb3OXVqC · Project link unavailable Client only
tbs_plus-1.0.0-neoforge-1.21.1.jar SHA-1 805bfe75e4fc2f89bb91404a7ce1523337151e72 · Modrinth version NjOucOS3 · Project link unavailable Side not labelled
thebrokenscript_additions-0.9 Additional Content-neoforge-1.21.1.jar SHA-1 73f639df560885f2b3f89911c8be0cc28b5f6b4f · Modrinth version 19eRnDo9 · Project link unavailable Side not labelled
thebrokenscript-1.10.1+mc1.21.1-build.280.jar SHA-1 3787f16a4df0f9d3acdebcf951f659b8b2c6b02e · Modrinth version AztIoeo1 · Project link unavailable Side not labelled
thebrokenscriptblackout-1.4.7+mc1.21.1.jar SHA-1 a13dbe0b736ac0135826c4f0256da0b371e49220 · Modrinth version 9227j6FJ · Project link unavailable Side not labelled
yet_another_config_lib_v3-3.8.2+1.21.1-neoforge.jar SHA-1 fe270c9f6e0a8142cf316944087f5109cef08bbb · Modrinth version 7TVdVtxF · Project link unavailable Side not labelled

Pick your setup

Lost World:ARG by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

1 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Lost World:ARG versions and loaders

6 of 6 releases match

Looking for an older file? The official Modrinth project page is in Resources.

Keep browsing

See more modpacks

Like this one? One of these might be worth a look.