Create Atomic Assembly

Create Atomic is a Minecraft 1.21.1 NeoForge modpack that brings Create and Mekanism into one connected progression. Machines across the pack use custom KubeJS recipes, and Create machinery remains useful at every stage.

Build your way to atomic power

Start with Create contraptions and early storage, then work through steel, circuits, power, and Mekanism processing. A custom mechanism system ties the stages together: each new tier draws on the machines and materials you have already built. In-game quests guide the main path through the Atomic Mechanism, while the Star Mechanism offers a much harder final challenge.

Features

Connected crafting: Create machinery and mechanisms appear throughout recipes for Mekanism, Refined Storage, and other mods.

Meaningful storage upgrades: Tom's Simple Storage supports the early game; Refined Storage becomes a later factory goal.

A long endgame: Move from basic Mekanism machines toward reactors, advanced equipment, and the costly Star Mechanism.

Quest-guided progression: Follow the mechanism chapters to see what to build next, then automate each step your way.

If you enjoy designing production lines where every machine has a purpose, Create Atomic gives you a path from your first rotating shaft to an atomic factory.

Modlist

Advanced Core Info (ACI) (by yanny7777)

Mechanicals Lib (by oierbravo)

Create: Factory Controller (by nbcss)

Create: Mekanism Improvements (by Master_Jimmy)

Create: Deepfried (by pyzpre)

Tectonic (by Apollo)

Create Style Sophisticated Backpacks (by Luna)

Simple Voice Chat (by henkelmax)

AppleSkin (by squeek502)

Create: Coasters Simulated (by SilverGoId)

JamLib (by jamalam360)

Create: Copycats+ (by Lysine)

Create: Connected (by Lysine)

fix GPU memory leak (by someaddon)

Create Encased (by iglee42)

Steam 'n' Rails Neoforge (by PoppyBlossom)

Iris Shaders (by coderbot)

Create Ultimine (by ChAoS_UnItY_)

FTB Library (NeoForge) (by FTB)

Mekanism + Sophisticated Backpacks Compat | Chemical Tank (by LuminaCherry)

Create Crafts & Additions (by MRHminer)

MekaJadeUpgrades (Mekanism addon) (by DevDyna)

Underlay (by Dooji)

Kotlin for Forge (by thedarkcolour)

Rhino (by Lat)

Extreme sound muffler - (Neo)Forge (by LeoBeliik)

Tom's Simple Storage Mod (by tom54541)

Create : Creating Space (by RealAntEngineer)

Create Ender Storage (by Drullkus)

Azimuth API (by CakeIsTastyDeveloper)

Create: Gears n' Kinetics (by Luna)

Sophisticated Core (by P3pp3rF1y)

Mekanism: Ponders (by alyx20)

Sophisticated Backpacks Create Integration (by P3pp3rF1y)

Create: Better Create (by yuriotavio)

Create Aeronautics: Claims (by Mapter)

Torches Reimagined (by Reijvi)

Critters and Companions (by joosh_7889)

Paragliders (by Tictim)

Create Aeronautics: Copycat Wing (by mumu17)

Create Stuff 'N Additions (by Furti_Two)

Create More: Parallel Pipes (by Kreiii)

Resourceful Lib (by ThatGravyBoat)

Almost Unified (by AlmostReliable)

Create: Bells & Whistles (by a0ax)

Configured (by MrCrayfish)

Strut Your Stuff (Struts) (by CakeIsTastyDeveloper)

Titanium (by Buuz135)

Refined Types (by Ultramega)

Mekanism Unleashed (by WhitePhantom)

Create Aeronautics: Transmission & Linkage (by enxv233)

What Are They Up To (Watut) (by Corosus)

LootJS: KubeJS Addon (by Lytho)

Clumps (by Jaredlll08)

Create: Diesel Generators (by George_VI)

Mekanism Additions (by bradyaidanc)

Create: New Age (by nullBlade)

Xaero's Minimap (by xaero96)

BjornLib (by FuriusMaximus)

CoroUtil (by Corosus)

Create: Interiors (by a0ax)

Mekanism (by bradyaidanc)

KubeJS Diesel Generators (by Blue_PHS)

RightClickHarvest (by jamalam360)

Xaero's World Map (by xaero96)

MoreMekaSuitModules (by ARrain)

Create Deco (by talrey)

FTB JEI Extras (by FTB)

Create: Central Kitchen (by DragonsPlus)

Create: Threaded Trains (by MrJulsen)

Create Contraption Terminals (by tom54541)

Copycats+ aeronautics weight (by Mc_Orion)

Create: Hypertubes (by Rokzin)

Corpse (by henkelmax)

Create: Bitterballen (by pyzpre)

Tom's Create Style (by ogabasferr)

Ycurrency (by yuriotavio)

EMI (by EmilyPloszaj)

Create: Sound of Steam (by finchymcfinch)

Refined Storage (by raoulvdberge)

Create: Ultimate Factory (by robinfrt)

SuperMartijn642's Config Lib (by SuperMartijn642)

Create Better FPS (by MoePus)

Sodium (by JellySquid)

Create Aeronautics: Automated Logistics (by SprocketGames)

Fresh Animations (by FreshLX)

ZetaFix (by Kontpab)

Subtle Effects (by MincraftEinstein)

Create: Aquatic Ambitions (by DaviO)

ModernFix (by embeddedt)

Fzzy Config (by fzzyhmstrs)

Chunky (Forge/NeoForge) (by pop4959)

Advanced Loot Info (ALI) (by yanny7777)

FerriteCore ((Neo)Forge) (by malte0811)

Create Mechanical Extruder (by oierbravo)

KubeJS Mekanism (by Lat)

Handcrafted (by terrariumearth)

Zeta (by Vazkii)

Lithium (Fabric/NeoForge) (by JellySquid)

Refined Storage - EMI Integration (by raoulvdberge)

EMI Extra Integrations (by Kneelawk)

Chat Heads (by dzwdz)

Create for twinks. Create addon (by Bulp_the_pup)

Colorwheel Patcher (by djefrey)

GeckoLib (by Gecko)

Terralith (by Starmute)

Create: Transmission! (by SerpensSolida)

Naturalist (by crispytwig)

Amethyst Shaders (by gamerbenyt)

Entity Culling Fabric/Forge (by tr7zw)

Concurrent Chunk Management Engine (by ishlandmc)

Create Propulsion: Simulated (by kyivsec)

Complementary Shaders - Reimagined (by EminGT)

Chisel Reborn [Forge/Fabric/NeoForge] (by Slaincow)

Iron Furnaces (by XenoMustache)

Not Enough Animations (by tr7zw)

Create: The Factory Must Grow (by Dr_Mango_Tea)

Biolith (by Prospector)

Fresh Animations: Extensions (by FreshLX)

BetterF3 (by cominixo)

Item Collectors (by SuperMartijn642)

Building Gadgets (by Direwolf20)

Sodium Extra (by FlashyReese)

ExtraStorage (by 3divad99)

YetAnotherConfigLib (by isXander)

Create Aeronautics (by ryanhcode)

Melody (by Keksuccino)

Icon Xaero's (by godkyo98)

EMIffect (Status Effects EMI Plugin) (by fzzyhmstrs)

Model Gap Fix (by MehVahdJukaar)

Refined Storage - ReCreated (by AndromedaGalaxy29)

Athena (by terrariumearth)

Create Aeronautics: Mekanism Compatibility (by jugglebubbles)

KubeJS (by Lat)

KubeJS Tweaks (by Uncandango)

Motschen's Better Leaves (by Motschen)

Create Train Utilities (Create Train Doors) (by Adeptstack)

Create Style Interface (by ogabasferr)

Just Enough Items (JEI) (by mezz)

Create: Dreams n' Desires (by Luna)

Mekanism Generators (by bradyaidanc)

FTB Teams (NeoForge) (by FTB)

FancyMenu (by Keksuccino)

Create Jetpack (by possible_triangle)

Sophisticated Storage (by P3pp3rF1y)

KubeJS Create (by Lat)

Create: Chimneys (by FuriusMaximus)

Fuel Goes Here (by LobsterJonn)

Create Cobblestone (by MrStickyPiston)

EMI Loot (by fzzyhmstrs)

Cryonic Config (by slainlight)

Refined Storage - Mekanism Integration (by raoulvdberge)

ImmediatelyFast (by RaphiMC)

More Mekanism Processing (by gisellevonbingen)

EMI professions (EMIP) (by Mrbysco)

Sophisticated Backpacks (by P3pp3rF1y)

CodeChicken Lib 1.8.+ (by covers1624)

Create Trash Cans (by RusticPotatoes)

Create JEI Compat (by LokiStarion)

Create: Dragons Plus (by DragonsPlus)

Particular ✨ Reforged (by Project8gbDeRam)

Ponder for KubeJS (by Lytho)

Trash Cans (by SuperMartijn642)

StockBridge:Refined Strotage+Create (by SilverMist_Dev)

playerAnimator (by KosmX)

Jade 🔍 (by Snownee)

Create Style Sophisticated Storages (by Luna)

Create: Petrochem (by titammods)

Create: Extended Factory (Create: Ore Factory) (by Dwardsdogs)

Create: Design n' Decor (by Luna)

Server Performance - Smooth Chunk Save (by someaddon)

FTB Ultimine (NeoForge) (by FTB)

Reese's Sodium Options (by FlashyReese)

Create - Xaero's map (by pancakethepuppy)

Create (by simibubi)

Konkrete (by Keksuccino)

Shulker Box Tooltip [Fabric/Forge/NeoForge] (by MisterPeModder)

Create: Vibrant Vaults (by ZLT)

Mekanism Tools (by bradyaidanc)

Refined Wireless Upgrades (by Ultramega)

Mekanism:More Machine (by lost_myself8)

Lootr (Forge & NeoForge) (by Noobanidus)

Cupboard (by someaddon)

Factory Blocks [Forge/Fabric/NeoForge] (by Slaincow)

Create: Tracks (by qwxon)

Ender Storage 1.8.+ (by covers1624)

Lithostitched (by Apollo)

Sable (by ryanhcode)

Sophisticated Storage Create Integration (by P3pp3rF1y)

Refined Storage: Requestify (by Buuz135)

Polymorph (by TheIllusiveC4)

EMI Ores (by Abbie34)

Create: Enchantment Industry (by DragonsPlus)

Fresh Moves (by Ithan)

Architectury API (by shedaniel)

Mekanism Extras (by lost_myself8)

Mekanism The Factory Must Grow Compatibility (by AkacioBahno)

Create: Liquid Fuel (by Forsteri123)

FTB Chunks (NeoForge) (by FTB)

[ETF] Entity Texture Features - [Fabric & Forge] (by Traben)

Mouse Tweaks (by YaLTeR)

SuperMartijn642's Core Lib (by SuperMartijn642)

[EMF] Entity Model Features [Fabric & Forge] (by Traben)

Create: Simulated Jet Engines | Aero Propulsion | Create Aeronautics (by fluffy_squishy)

Quark (by Vazkii)

Cloth Config API (Fabric/Forge/NeoForge) (by shedaniel)

Better Advanced Tooltips (by Lat)

Create Goggles (Create Plus) (by Robocraft999)

EdivadLib (by 3divad99)