MC Eternal 2

Forge modpack for Minecraft 1.20.1 by adam98991

MC Eternal 2 runs on Minecraft 1.20.1 with Forge. It has about 649 mods, needs about 10 GB of RAM (the authors' figure) and runs on both client and server.

Minecraft version
1.20.1
Mod loader
Forge
Mods
about 649
RAM to allocate
10 GB (authors' figure)
Runs on
Client and server
First released
2025

What is MC Eternal 2?

MC Eternal 2 is a Forge modpack for Minecraft 1.20.1, published by adam98991 on CurseForge since 2025.

It bundles roughly 649 mods. It fits the kitchen sink, quests, magic, technology and adventure categories. It is distributed through CurseForge, not Modrinth, so this page is written by hand from public sources instead of an API.

Our notes on MC Eternal 2

What sets it apart

MC Eternal 2 is a very large Forge pack for Minecraft 1.20.1 by adam98991, with Emperdog credited as a pack developer. The author calls it a kitchen sink pack with hundreds of quests and challenges. CurseForge’s dependency list counted 649 entries when checked for this entry, which makes it one of the heavier packs in this catalogue.

Several pieces are custom rather than borrowed. The project page describes a dedicated mining dimension called The Great Below and a Tinkers Construct add-on named Tinker Tantrum made for the pack. It also describes a quest book tied to quest coins and a quest shop, plus an in-game tutorial for newcomers.

The mod list on the project page spans tech (Create, Mekanism, Applied Energistics 2, Ad Astra), magic (Ars Nouveau, Iron’s Spells ‘n Spellbooks, Botania), mobs and bosses (Alex’s Mobs, Alex’s Caves) and colony building with MineColonies.

Who it suits

It suits players who want one long world that mixes automation, spellcasting, boss fights and exploration, with quests available as a guide. The tutorial the author mentions is aimed at people new to modded play, though the hardware demands below work against that.

It is not a good choice for older or low-memory machines.

Before you install

The author publishes hardware guidance on the project page: at least 16 GB of system RAM, with 8 to 10 GB allocated to the game, and a relatively modern CPU. For shaders, the page says the graphics card needs to support Oculus. If performance is still poor, the author suggests playing on a server instead of a local world.

One detail from the page that affects early planning: Osmium ore only generates in The Great Below.

The CurseForge file list shows the earliest public file in June 2025 and version 1.3 in September 2026, so the pack was still being updated at the time of writing.

Bugs are reported through the GitHub issue tracker linked from the project page. No wiki is listed there.

Playing with friends

Official server files exist. The project page lists a server pack for version 1.3 alongside the client release.

The author notes that the pack ships with Chunky, a world pre-generation tool, which is commonly run on servers before players join. The page also promotes BisectHosting as a partner offering a preconfigured server for the pack.

Step-by-step instructions for self-hosting are not documented on the project page, and the author does not publish a separate memory figure for servers. The pack’s Discord, linked from the project page, is the support channel the author points to.

Written from public sources, not from hands-on testing. Sources: MC Eternal 2 on CurseForge, MC Eternal 2 dependency list on CurseForge, MC Eternal 2 file list on CurseForge. See our editorial policy.

Most widely used mods in MC Eternal 2

MC Eternal 2 is not on Modrinth, so we do not have a machine-readable mod list for it. Mods it is widely documented as including:

  • Create
  • Mekanism
  • Applied Energistics 2
  • Ad Astra
  • Ars Nouveau
  • Iron's Spells 'n Spellbooks
  • Botania
  • Tinkers Construct
  • MineColonies
  • Alex's Mobs
  • Alex's Caves
  • FTB Quests
  • Farmer's Delight

The complete, current list is on the pack's CurseForge page.

How much RAM does MC Eternal 2 need?

MC Eternal 2 needs 10 GB allocated (8 GB minimum). The authors' figure. Source.

How to set allocated memory

How to install MC Eternal 2

MC Eternal 2 is distributed through CurseForge, so use the CurseForge app, or Prism Launcher or ATLauncher with their CurseForge source. Search for "MC Eternal 2". Pick the newest build for Minecraft 1.20.1, using Forge as the loader. Modpack install guide.

How do I make a MC Eternal 2 server?

The authors of MC Eternal 2 publish official server files alongside the client pack.

  • Match the version: Minecraft 1.20.1, Forge.
  • Memory: 8 to 10 GB (the authors' figure).

Modpack server guide.