Levviata's Nuclear Tech

LvNTM (Levviata's Nuclear Tech Modpack for 1.12.2)

A lightweight and complete Nuclear Tech modpack with a quest book and Refined Storage.

My curated list of optimization mods was also added, maximizing performance.

OptiFine is disregarded and will cause issues, I have done my best to implement most of its features. Though if you want shaders you'll have to use it (at your own discretion, without warranties).

For Cleanroom, scroll down to its section.

If you prefer AE2 you may use this or your preferred fork. There are no AE2 quests.

Reviews

"This modpack is real and its coming after all of you."

10/10 Levviata

"Best ever modpack after ATN (All The Nights), ATN Team couldn't even being to compete with this quality."

9/10 AHC (ATN Hate Council)

"Last time I played my eyes went sore from the seer quantity of text quests have"

8/10 A random bystander

"I'm not even halfway through the modpack and I have completed over 500 quests already!"

8.5/10 Impatient guy

Features

• 23 chapters with 1565 quests with quality information and pretty patterns 😏

• 210 custom recipes that implement new recipes, remove deprecated items, rebalances, Quality of Life, and Nuclear Tech / Refined Storage compatibility. Some notable ones:

  • Railgun and Deuterium Plasma Capsule
  • Coilgun
  • Lung Diagnostic
  • Mkunicorn
  • Double Barrel Shotgun (An Old Classic)
  • All Caliber Conversion Kits (weapon mod)
  • Paa Hazmat suit to Paa Battle suit
  • Shimmer tools use CMB Steel and Euphemium
  • All Meteorite Sword recipes
  • Security Armor (tweaked)
  • Dual miniguns (Plasma Forge)
  • Heretic Autoshotgun
  • Bismuth Blocks to Alexandrite (Exposure Chamber)
  • Radioactive Gem
  • Balefire shard (made with Radioactive gems)
  • N2 and Balefire Charges
  • And many more.

• 4 custom Resource Packs, one with new textures and touchups for swords and tools.

• Complete, customized keybind map.

• Many little details I put out with my Detail Brain-Chip(TM) hardware, this assures complete fun and quality. For example:

  • Late game machines, desh, schrabidium, etc. are fireproof.
  • Many fun grinding quests that make you progress
  • Quests have treats and fun explosives
  • Swords are flipped horizontally
  • Stat rebalances for Redstone and Great sword
  • Dynamic tooltip for Powered Drill fuel usage and its other engines
  • Informative tooltips for machines (if they are deprecated, how they work, alternative names)
  • Damage rebalance for axes

• So optimized you could use your motherboard to fly in real life (pure magic, aladdin style).

• 99% made with Levviata Brain Power(TM).

Cleanroom

Inside your modpack instance folder you will find a special folder:

• Cleanroom

These config files will install the needed mods. To install, move the config files out of the folder to config/mod-director, so that they are together with the other config files (.curse.json).

Upon starting the game, the modpack will install them, and you'll be able to set up cleanroom with the Cleanroom Relauncher.

You also must disable these conflicting mods:

• Fullscreen Windowed
• Raw Input

If you don't, your screen will be messed up, and you won't be able to move your mouse in-game.

Notes

Update to Attribute Modifier v1.1.1 to fix axe and sword stats.

The Electricity Pylon quest cannot be completed due to pylon capacitors having no recipes, this is an oversight.

With Cleanroom and 32 chunks, the FPS still hold up and hit a stable >60, which is a miracle to be honest.

After booting once and downloading all required mods, you may disable File Director mod to boot up faster.

The game looks good, the FPS are good, the quests are good, what other Nuclear Tech modpack would you ever wish than this one!

Trivia

• The modpack's birthday is the 15 of September. It was created in 2025, 15 of September.

• Over +640 hours of development.

It was all planned

your satisfaction is measured.

Fatten your brain with my delicious intellect.

king of unpayed labour.