Minecraft 1.7.10 · Quest-Based · Hardcore
Nuclear Tech: New Horizons
What awaits
Core Features
NT:NH is about building factories. Complex ones. The kind where you trace a production line back through a dozen machines and realize you need to redesign three of them. Built first for newcomers to HBM's Nuclear Tech Mod, the questbook guides you through every system step by step. Veterans will find enough depth to stay engaged.
Deep Machine Tech Tree
Work through alloy furnaces, chemical factories, centrifuges, assembly lines, and multiblock reactors. Every machine unlocks new possibilities in the chain.
Power Systems
Scale your energy production as your factory grows. Steam turbines get you started. Later you move into fission and fusion. Each tier demands more planning and infrastructure than the last.
Chemical Processing
Synthesize advanced alloys and compounds through a realistic chemical processing chain. Extract, refine, and react materials to produce components unavailable any other way.
Hazard Management
Some materials are dangerous. Suit up, handle them correctly, and route them into the right machines. Mismanage them and you'll feel it. Handle them well and they become valuable factory inputs.
300+ Guided Quests
A structured questbook walks you from first tools to late-game engineering, with logical branching paths, lore, and rewards that keep progression meaningful.
True Difficulty
Nutritional hunger system, smarter combat AI, and punishing boss encounters. Mistakes have real consequences - and victories feel earned.
Space Exploration
The endgame reaches beyond Minecraft's sky. New dimensions and challenges wait for players who have built and automated their way through everything below.
Optimized Performance
Angelica rendering engine and ArchaicFix keep the 1.7.10 experience smooth even on modest hardware. No sacrifices to visual quality required.
Active Development
Monthly releases, community-driven bug reports, and an open GitHub organization. The modpack grows with its players and their feedback.
In-Game Screenshots
See It In Action
A look at what we are offering
Tech Progression
From Stone to the Stars
Every tier unlocks new machines, energy sources, and materials. There are no shortcuts.
Primitive
Stone · Wood · Survival
Industrial
Alloys · Steam · Basic Machines
Electric
Power Grids · Chemical Processing
Atomic
Fission · Fuel Processing · High Voltage
Advanced
Fusion · Power Armor · Assembly
Beyond
Space · New Dimensions
⚙️ Built for Engineers
NT:NH rewards players who think in systems. Your assembly line needs parts. Parts need refined materials. Refining needs power. Power needs fuel. Fuel needs its own production line. Plan the whole chain or fall behind.
🧬 Inspired by GTNH
The name is no coincidence. GregTech: New Horizons (GT:NH) built its identity around GregTech. Nuclear Tech: New Horizons (NT:NH) does the same for HBM's Nuclear Tech Mod. Same philosophy of deep, structured progression. Entirely different mod at its core.
🎯 Who Is This For?
NT:NH is primarily built for newcomers to HBM's Nuclear Tech Mod. The 300+ quest questbook walks you through every system step by step, so you're never left guessing what to build next. Veteran NTM players will also find plenty to work through: deep automation layers, late-game machine chains, and a demanding progression that holds up even if you already know the mod well.
Development
Is the project alive?
Get the pack
Download and Play
Latest Release
Download the most recent build of NT:NH. The client pack includes everything you need to play. For multiplayer, grab the server download from GitHub.
Quick Links
Keep the reactor running
Support the Project
NT:NH is free and always will be. Every update, every quest, every line of code - built by volunteers in their spare time, for the love of the mod.
Server & Infrastructure
Hosting costs for the multiplayer server, website, and domain don't pay themselves. Your contribution keeps the lights on.
Faster Development
Every coffee buys a developer a little more time. More time means more content, faster bug fixes, and better monthly releases.
20+ Language Translations
We maintain translations in over 20 languages through Crowdin. Keeping that pipeline running has real tooling costs.
It's Entirely Optional
No paywalls. No locked content. No perks that affect gameplay. Donations are a tip jar - nothing more, nothing less.
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Buy us a coffee
One-time or monthly - every contribution goes directly into keeping NT:NH alive and growing. No account required.
Not in a position to donate? That's completely fine.
The best support you can give is sharing the modpack, posting in our Discord, or leaving a review on CurseForge.
Join the community
Come Build With Us
Hundreds of players are already on the server. Share builds, ask questions, report bugs, and follow development as it happens. All on Discord.