How do I install [GTCEuM] Gregger's Superflat Challenge (GSFC)?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does [GTCEuM] Gregger's Superflat Challenge (GSFC) work with?

The listing gives Minecraft 1.20.1. This is the version stated by the author or source site, not something we verified ourselves.

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[GTCEuM] Gregger's Superflat Challenge (GSFC)

Java modpack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.

by gha8989 · on CurseForge

⬇ Download on CurseForge

The author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.

Open in MC Java Mods Get it on Google Play →

[GTCEuM] Gregger's Superflat Challenge (GSFC) — screenshot 1

[GTCEuM] Gregger's Superflat Challenge (GSFC) — screenshot 2

[GTCEuM] Gregger's Superflat Challenge (GSFC) — screenshot 3

[GTCEuM] Gregger's Superflat Challenge (GSFC) — screenshot 4

[GTCEuM] Gregger's Superflat Challenge (GSFC) — screenshot 5

[GTCEuM] Gregger's Superflat Challenge (GSFC) — screenshot 6

[GTCEuM] Gregger's Superflat Challenge (GSFC) — screenshot 7

In this modpack, you literally play GregTech in a super flat world.
You can make ore from stones and enjoy unique playthroughs with cool custom machines such as mineral extractors.

The quest line is also substantial, with voltages up to UIV, allowing you to experience a voluminous experience unlike anything you've ever seen before.

(This modpack is inspired by Monifactory and Sky of Grind.)

Also try GT:FTE!

Join official Discord server : Click here

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.20.1
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as Gregger's Superflat Challenge-v1.1.zip
Download size: 288 KB
Download link checked 2 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

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All Modpacks for Java All Minecraft Java mods Java mods for 1.20