Overview
This modpack centers around GregTech‑CEu Modern (GTM). You will start from scratch on a super‑flat world, build complete chemical‑industry production lines, and construct your very own Flat Factory.
Features
Based on the original progression of GTM, this pack heavily reworked manufacturing pipelines for stronger real‑world industrial realism.
It now includes more than 100 custom‑defined materials and over 15 unique multiblock machines.
Game Progression
Stone Age
Develop Applied Energistics 2, build ore miners, and craft materials such as bronze and wrought‑iron.
Steam Age (ULV)
Generate steam power, extract rubber, and craft your first circuit board.
Low‑Voltage Age (LV)
Synthesize gallium arsenide, aluminium, nitrogen gas and sulfuric acid. Unlock wireless‑technology and superconducting materials.
Medium‑Voltage Age (MV)
Produce high‑purity silicon, vanadium, chromium, manganese and ammonia, then manufacture stainless steel.
High‑Voltage Age (HV)
Create PTFE, epoxy resin and advanced composites. Set‑up full production chains for petroleum, charcoal and coal chemicals. Build a Tier‑1 rocket and travel to the Moon to get titanium.
Extreme‑Voltage Age (EV)
Construct processing lines for platinum‑group metals. The rare‑earth‑element workflow is currently under development.
More content is on the way with ongoing updates.
Difficulty
This counts as a semi‑expert‑mode tech pack, with plenty of quality‑of‑life adjustments:
- Detailed text‑based and image‑rich tutorials, plus quest‑line guidance for every milestone to lower the learning curve
- Global recipe duration set to 10× speed, drastically cutting idle AFK grinding‑time
- Applied Energistics is accessible right from spawn for early‑game automation
- An in‑game shop stocks handy gear including power generators, radio equipment and infinite‑capacity storage disks
System Requirements
Sticking to my consistent lightweight‑optimization philosophy, this pack runs well on low‑end hardware.
Recommended total system RAM: 8 GB minimum; allocate 4 GB memory to Minecraft during gameplay.
- Benchmark ①: i5‑3470 + GTX 750 Ti → 140+ FPS
- Benchmark ②: i5‑10400F + GT 1030 → 300+ FPS
Distribution License
This modpack is distributed under the CC‑BY‑NC‑SA 4.0 (Attribution‑NonCommercial‑ShareAlike 4.0 International) license.

