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Inside the Darkness - Horror icon

Inside the Darkness - Horror

Forge modpack for Minecraft 1.20.1 by Syntra

Get it on Modrinth Full mod list (157)

Inside the Darkness - Horror runs on Minecraft 1.20.1 with Forge. It has 147 mods, needs about 8 GB of RAM (our estimate) and runs on both client and server. The latest version is 1.3.0, released Oct 11, 2026.

Minecraft version
1.20.1
Mod loader
Forge
Mods
147
RAM to allocate
8 GB (estimate)
Runs on
Client and server
Latest version
1.3.0 ()
Downloads
32K (#502)
First released
Pack file size
60.4 MB
License
All Rights Reserved

What is Inside the Darkness - Horror?

Inside the Darkness - Horror is a Forge modpack for Minecraft 1.20.1, published by Syntra on Modrinth since 2024.

The latest release, 1.3.0 from Oct 11, 2026, declares 147 mods plus 10 other projects such as resource packs or shaders. Across 3 published versions it has covered Minecraft 1.19.2 through 1.20.1.

With 32K downloads it ranks #502 of the 518 most-downloaded Modrinth modpacks we track, and its authors tag it as challenging and optimization.

Most widely used mods in Inside the Darkness - Horror

The latest version declares 157 projects, 147 of them mods. The ones below appear in the most packs we track.

  • 92 run on client and server
  • 45 client only
  • 10 server only

Full Inside the Darkness - Horror mod list

15 more files are bundled inside the pack without a Modrinth project, so we cannot name them.

How its mod list compares

Less common picks: 8 mods found in five or fewer tracked packs.

Packs with the most mods in common

What kinds of mods are in Inside the Darkness - Horror?

Of its 147 mods, 60 are tagged utility, 39 library and 33 decoration. Mods can carry several tags, so the counts overlap.

At 11% mobs, that is a larger share than 91% of the 491 packs we track.

  • utility: 60 (41%)
  • library: 39 (27%)
  • decoration: 33 (22%)
  • adventure: 25 (17%)
  • game mechanics: 21 (14%)
  • optimization: 19 (13%)

How big is Inside the Darkness - Horror?

With 147 mods, Inside the Darkness - Horror has more mods than 84% of the 491 packs we track and more mods than 69% of the 147 on Minecraft 1.20.1.

The pack file is 60.4 MB. 45 mods are client-only and 101 also run on a server. Alongside the mods it declares 6 resource packs and 4 shaders.

How actively is Inside the Darkness - Horror updated?

Inside the Darkness - Horror was first published on Nov 9, 2024, and has 3 published versions in total.

The latest release, 1.3.0, is dated Oct 11, 2026, 31 days before our data was fetched on Nov 11, 2026. Releases have covered 2 Minecraft versions over 1.9 years.

Staple mods Inside the Darkness - Horror includes and leaves out

Across the 185 Forge packs we track, 15 mods turn up most often. Inside the Darkness - Horror includes 15 of them.

How much RAM does Inside the Darkness - Horror need?

Inside the Darkness - Horror needs 8 GB allocated (6 GB minimum). Our estimate from the 147-mod list, not measured.

How to set allocated memory

How to install Inside the Darkness - Horror

Search for "Inside the Darkness - Horror" in the Modrinth source of your launcher. Pick version 1.3.0 for Minecraft 1.20.1 (Forge). Modpack install guide.

How do I make an Inside the Darkness - Horror server?

Inside the Darkness - Horror is marked as needing a server-side install, so the server must run the same mods and version as the players.

  • Match the version: the latest pack version is 1.3.0 for Minecraft 1.20.1.
  • Loader: Forge.
  • Memory: at least 6 GB (our estimate).

Modpack server guide.

Versions

Newest build for each of 2 Minecraft version and loader pairs.

MinecraftLoaderPack versionReleased
1.20.1Forge1.3.0
1.19.2Forge1.1.0