The OneBlock 1
Modpackby ChosenTechies
Experience the ultimate OneBlock challenge in Minecraft 1.21.1 with the OneBlock 1, featuring awesome mods, limitless creativity, and exciting progression—all from a single block!
Description
join discord: https://discord.gg/CFwkrnFD4P
The OneBlock 1 – Minecraft 1.21.1 Modpack
Take your OneBlock adventure to the next level with The OneBlock 1, a mod-enhanced experience for Minecraft 1.21.1! Start with a single block and expand your world one break at a time, now with exciting new mods that add depth, progression, and endless possibilities.
Classic OneBlock, But Better!
Enjoy the original OneBlock challenge with a fresh twist! As you mine, you'll unlock new phases, biomes, and structures—but now, you’ll have enhanced tools, magic, automation, and more to make your journey even more exciting!
Awesome Mods, Unlimited Possibilities
We’ve carefully selected mods that blend seamlessly with OneBlock gameplay. Enjoy:
✅ Ars Nouveau – Harness the power of magic to shape your world.
✅ Applied Energistics 2 – Manage storage like never before.
✅ Ftb Quest – Awsome Quest more coming soon
...and many more to enhance every aspect of your adventure!
Build, Expand, Thrive
From a single block to a thriving island, your creativity is the limit! Construct massive bases, floating cities, or advanced factories using powerful mods that bring automation and magic to your fingertips.
Adventure & Challenges Await
It’s not just about building—hostile mobs, boss fights, and hidden surprises ensure that every moment in The OneBlock 1 is thrilling. Gear up, expand your world, and conquer the sky!
Perfect for Solo & YouTube Playthroughs
Looking for an engaging OneBlock modpack for your next playthrough or YouTube series? The OneBlock 1 offers endless replayability, exciting mod interactions, and a journey full of surprises!
Join the Community!
Share your OneBlock builds, strategies, and discoveries with fellow adventurers. A Discord server is coming soon—stay tuned!
Start Your OneBlock Adventure Today!
Whether you're a OneBlock veteran or a first-time player, The OneBlock 1 delivers an unforgettable survival experience. Download the pack now and see how far you can go—starting with just one block!
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this modpack.
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Contained Mods (195)
[EMF] Entity Model Features [Fabric & Forge]
EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.
[ETF] Entity Texture Features - [Fabric & Forge]
Custom, Emissive and Varied mobs like Optifine and so much more.. +Player skin features!)
AdvancedAE
QoL features added to your AE System.
AE2 JEI Integration
Re-introduces JEI compatibility for Applied Energetics 2
AEInfinityBooster
Added Infinity Range Card and Dimension Card to AE2
AI Improvements
Performance and logic upgrades for mod AIs
Almanac Lib
A loader independent library containing shared code reused between mods and a fix for empty nbt issues.
Apotheosis
All things that should have been.
Apothic Attributes
A library mod providing Attributes and related things.
Apothic Enchanting
A total overhaul to Minecraft's enchanting system
Apothic Spawners
Allows moving and modifying Mob Spawners
AppleSkin
Adds some useful information about food/hunger to the HUD
Applied Energistics 2
A Mod about Matter, Energy and using them to conquer the world..
Applied Energistics 2 Wireless Terminals
An addon for Applied Energistics 2 that adds wireless versions of several Terminals
Applied Flux
store energy in ME network
Applied Mekanistics
The official Mekanism support addon for AE2
Aquaculture 2
Spices up fishing with a number of new biome specific fish, recipes, and more!
Architectury API
An intermediary api aimed to ease developing multiplatform mods.
Ars Elemental
Ars Nouveau addon focused on the 4 elemental schools. New glyphs and spell foci awaits
Ars Énergistique
Bringing magic to the digital age. (Ars Nouveau x Applied Energistics 2)
Ars Nouveau
Craft custom spells, summon magical servants, and make powerful wearables and tools!
Ars Ocultas
Ars Nouveau Integration for Occultism
Artifacts
Adds various treasure items that can be found through exploration
Athena
A crossplatform (Forge/Fabric) solution to connected block textures for 1.19.4+
Atlas API
Datadriven Texture Solution | API for Runtime Atlases
Balm
Abstraction Layer for Multi-Loader Mods
Better Advancements
Successor to BetterAchievements for the new advancements system in minecraft 1.12+
BetterF3
A mod that provides a highly customizable, more human-readable Debug HUD.
Bookshelf
An open source library for other mods!
Bridging Mod
Reacharound Placement (Bedrock Bridging) for Forge, Fabric, & Quilt
Building Gadgets
A collection of Gadgets to make building large structures a little bit easier!
Carry On
Carry On allows you to pick up Tile Entities and Mobs and carry them around!
CC: Tweaked
CC: Tweaked is a fork of ComputerCraft, adding programmable computers, turtles and more to Minecraft.
Charging Gadgets
A simple mod for charging with ForgeEnergy
Chipped
Every block deserves a friend.
Chisel Reborn [Forge/Fabric/NeoForge]
Adds New Blocks!
Cloth Config API (Fabric/Forge/NeoForge)
Config Screen API for Minecraft
Clumps
Clumps XP orbs together to reduce lag
CodeChicken Lib 1.8.+
Contains various tools to make modding easier.
Collective
🎓 Collective is a shared library with common code for all of Serilum's mods.
Controlling
Adds a search bar to the Key-Bindings menu
Cooking for Blockheads
Adds a multiblock kitchen that shows recipes you can make with what ingredients you have available.
Cosmetic Armor Reworked
This mod allows you to wear two sets of armor, one for display, one for function.
Crafting on a stick
Adds multiple crafting station on a stick such as crafting table on a stick
Crafting Tweaks
Allows you to rotate, balance or clear crafting grids by the press of a button.
Crash Assistant
Shows a GUI after Minecraft crashes, immediately showing and analyzing all affected logs.
Crash Utilities
Utilities for Server Admins
Creeper Overhaul
A mod which overhauls the vanilla creepers!
Cryonic Config
Chill Minimal Config API
Cucumber Library
A library of shared code and functionality used by my mods.
Cupboard
Cupboard provides code, frameworks, and utilities for minecraft mods
Curios API (Forge/NeoForge)
A flexible and expandable accessory/equipment API for users and developers.
Dark Mode Everywhere
Have dark GUIs everywhere with the power of shaders
DimStorage
DimStorage with DimChest and DimTank
Durability Tooltip
Durability Tooltip shows you the durability of an item!
Easy Piglins
Never get annoyed by bartering anymore!
Easy Villagers
Never get annoyed by villagers again!
EdivadLib
Just a common library for all my mods
Enchantment Descriptions
Adds in-game descriptions for enchantments to tooltips.
Ender IO
Ender IO
Ender Storage 1.8.+
linked color coded ender chests
Enderman Overhaul
A mod which overhauls the vanilla enderman!
Entangled
Entangled allows you to 'entangle' two blocks together!
Entity Culling Fabric/Forge
Using async path-tracing to hide BlockEntities/Entities that are not visible
ExperienceLib
Lib made to handle Experience
Falling Leaves (NeoForge/Forge)
Falling Leaves from trees
FancyMenu
Customize Minecraft's menus with ease!
Farmer's Delight
A cozy expansion to farming and cooking!
Farming for Blockheads
Adds a customizable market, shipping bin, sprinklers and more farming utilities.
FastFurnace
A performance upgrade for the furnace.
FastWorkbench
A performance upgrade for the crafting table.
FerriteCore ((Neo)Forge)
Memory usage optimizations
FramedBlocks
Fancy building blocks
Framework
A common library powering all of MrCrayfish's Mods
FTB Backups 2
Updated verson of FTB Backups.
FTB Essentials (Forge & Fabric)
Adds many essential utility commands for servers
FTB Filter System
FTB Filter System (aka FFS) is a powerful item filtering mod with friendly GUI editing
FTB Library (NeoForge)
Common code for all GUI stuff in FTB Mods
FTB Ranks (NeoForge)
Adds ranking system that lets you give certain players permissions, username formatting, etc.
FTB Teams (NeoForge)
Library for mods that can utilize team progression
FTB Ultimine (Forge)
Harvest multiple blocks at once
FTB XMod Compat
Official multi-mod integrations support for the FTB Mods
Fullblock Energistics
A more retrospective feel for AE2.
Functional Storage
Your classic storage drawers but with more upgrades!
Fusion (Connected Textures)
Fusion allows resource packs to use additional texture and model types such as connected textures!
GeckoLib
A 3D animation library for entities, blocks, items, armor, and more!
GlitchCore
A library mod aimed at abstracting mod loaders and providing various utilities for our mods.
Glodium
A codelib for render, registry and network stuff
GraveStone Mod
Places a gravestone with your inventory items inside when you die
Gravitational Modulating Additional Unit
Provide additional features
GuideME
A guidebook toolkit for mods and modpack makers alike with comfortable markdown formatting, and live 3d scenes!
I'm Fast
A mod to remove minecraft moved too quickly! and moved wrongly (speed limits)
Industrial Foregoing
A collection of machines to make your minecraft builds easier to automate
Industrial Foregoing Souls
Use Warden's souls to accelerate your machines
Inventory Essentials
The most essential inventory tweaks. Now with sorting!
Inventory Tweaks - ReFoxed
Inventory Tweaks for NeoForge
Iris Shaders
A modern shaders mod for Minecraft intended to be compatible with existing Optifine shaders
Iron Chests
Iron Chest mod
Iron Furnaces
Inspired by cpw's Iron Chests, this mod introduces a variety of new furnaces to the game.
Iron Jetpacks
A fully customizable Forge Energy (FE) based jetpacks mod!
Iron's Gems 'n Jewelry
Introducing modular jewelcrafting, featuring gems and jewelry!
Iron's Spells 'n Spellbooks
A magic mod bringing back the classic RPG spellcasting fantasy.
Item Collectors
Item Collectors adds Collectors which collect items in a specified range!
Jade 🔍
Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)
JamLib
The platform-agnostic, Architectury based library used in all of JamCoreModding's mods
JourneyMap
Real-time map used for mapping in-game or your browser as you explore.
Just Enough Archaeology
JEI and EMI Archaeology addon
Just Enough Breeding (JEBr)
JEI/REI/EMI plugin that displays breeding information
Just Enough Items (JEI)
View Items and Recipes
Just Enough Mekanism Multiblocks
Add JEI page for calculate mekanism multiblock cost
Just Enough Professions (JEP)
A JEI addon that adds profession workstations
Just Zoom
Lots of new features and improvements for the Spyglass, plus a standalone zooming mode!
Konkrete
Just another boring library mod.
LaserIO
Route Items, Fluids, and Energy around your world - with Lasers!
Let Me Despawn
Improves performance by tweaking mob despawn rules.
LibX
LibX is a library mod with a lot of code that is shared between mods.
Load My F***ing Tags
Prevents Incorrect Tag Entries from breaking an entire Tag
Lootr (Forge & NeoForge)
A mod that makes it so nobody misses out on Loot! All loot chests are instanced per player and visually unique.
Luminax
Adds a bunch of simple glowing blocks to the game
Macaw's Bridges
A simple mod that adds a lot of bridges!
Macaw's Doors
Adds vanila doors with every wood color and new unique doors!
Macaw's Fences and Walls
Adds new vanila styled fences, walls and gates!
Macaw's Furniture
Decorate your world with wardrobes, drawers, chairs, desks, tables, couches, sinks... and more!
Macaw's Holidays
Adds Christmas & Halloween decorations, Christmas Tree, Lights, Garland, Candy cane and more!
Macaw's Lights and Lamps
Adds vanila styled lamps, torches, street lamps, paper lamps, slabs... Make your worlds brighter!
Macaw's Paths and Pavings
Adds new vanila styled paths and pavings!
Macaw's Roofs
Build roofs with actual roofs instead of stairs!
Macaw's Stairs
Adds new Vanilla styled Stairs, Handrails for Stairs and Balconies!
Macaw's Trapdoors
Adds vanila trapdoors in every plank variation, and some new trapdoors too!
Macaw's Windows
Adds lots of Windows, Mosaic Glass, Blinds, Shutters, Curtains and more..!
McJtyLib
Companion mod for all mods by McJty (RFTools, XNet, Deep Resonance, Not Enough Wands, SignTastic, ...))
ME Requester
Keep items and fluids in your Applied Energistics 2 ME-System in stock.
Measurements
Allows measuring distance using a tape measure.
MEGA Cells
ME Greater Accumulation: For when kilobytes just won't do.
Mekanism
High-tech machinery, powerful energy generation, fancy gadgets and more. Now on Curse!
Melody
OpenAL-based library mod for playing background music.
Memory Settings[Neo/Forge/Fabric]
Startup warning to configure the proper amount of ram/memory for java, prevents micro stuttering/freezing problems.
Mod Name Tooltip
Minecraft mod that shows an ItemStack's mod name on its tooltip.
Modonomicon
Data-driven minecraft in-game documentation with progress visualization.
Moonlight Lib
Forge and Fabric lightweight library with utilities such as custom Villagers AI, data driven trades, global datapack, cu...
Mouse Tweaks
Enhances inventory management by adding various functions to the mouse buttons.
Mystical Agradditions
Adds tier 6 crops, Tinkers' support, Paxels and more to Mystical Agriculture!
Mystical Agriculture
Adds resource crops for more than 130+ vanilla & modded materials!
Mystical Customization
Add and edit crops in Mystical Agriculture!
NeoAuth
Authenticate and re-validate your session
NetherPortalFix
Ensures correct destinations when traveling back and forth through Nether Portals in Multiplayer.
No Chat Reports
Makes chat unreportable (where possible)
Not Enough Animations
Bringing first-person animations to the third-person
Occultism
A magic mod inspired by the world of Jonathan Stroud's Bartimaeus. With the help of occult rituals players can summon en...
OpenBlocks Elevator
Port of OpenBlocks Elevator.
Ore Excavation
A lightweight veinminer alternative
Overloaded Armor Bar
Allows the armor bar to wrap and change color with better than diamond armor
PackMenu
A basic menu editor for modpacks.
Patchouli
Accessible, Data-Driven, Dependency-Free Documentation for Minecraft Modders and Pack Makers
Pipez
Simple and efficient pipes
Placebo
A library mod
playerAnimator
player animation library
Pocket Storage
Simple tiered mass item storage.
PolyLib
A Minecraft lib used for all of CreeperHosts mods
Polymorph (Fabric/Forge/Quilt)
No more recipe conflicts! Adds an option to choose the crafting result if more than one is available.
Polymorphic Energistics
Polymorph support for Applied Energistics 2.
Prickle
Prickle is a JSON based configuration file format brought to Minecraft.
Prism [Neo/Forge]
A library all about color! Provides lots of color-related functionality for dependent mods.
Railcraft Reborn
Redefine your rails!
Reap Mod
Harvest crops with right clicking
Redstone Pen
Adds a pen to draw Redstone selectively and optimized, as well as signal repeating relays, and a Redstone logic controll...
Relics
Just a mod about useful items with unique mechanics :3
Reliquified Artifacts
Compatibility addon between Relics and Artifacts
Resourceful Config
Resourceful Config is a mod that allows for developers to make crossplatform configs
Resourceful Lib
Lib for Team Resourceful and more
RFTools Base
RFTools Base: base mod for all McJty tech mods
RFTools Builder
RFTools addon mod adding the builder, shield system and much more
Rhino
A fork of Mozilla's Rhino library, modified for use in mods
Sawmill
Ultimate Woodcutter. As it was intented, Compatible with ANY Mod, automatically. Includes Carpenter Villager
Searchables
Searchables is a library mod that adds helper methods that allow for searching and filtering elements based on component...
ShatterLib | OctoLib
Collection of shared code for Shatterbyte mods
Simple Magnets
Simple Magnets adds Magnets that pickup items around the player!
Simple Weather
Providing an alternative, yet elegant solution for weather effects in Minecraft.
Simply Light
Simple light for a complicated world.
SmartBrainLib (Forge/Fabric/Quilt)
A smarter brain system for Minecraft
Sodium
The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!
Sophisticated Backpacks
Yet another backpack mod this time with backpack you can place in world, color in different color combinations, upgrade...
Sophisticated Core
Library mod for Sophisticated mods
Sophisticated Storage
Storage mod with multiple tiers and functional upgrades
Sophisticated Storage in Motion
A Sophisticated Storage add on which allows using storage blocks with minecarts and in the future with other entities
Soulplied Energistics
Transfer Industrial Foregoing Souls through Applied Energistics
Storage Delight (Forge & Neoforge)
Extra furniture for Farmer's Delight that makes your kitchen or any space look better. Vanilla style.
Storage Drawers
Interactive compartment storage for your workshops.
SuperMartijn642's Config Lib
Config Lib makes dealing with config files just a bit easier.
SuperMartijn642's Core Lib
SuperMartijn642's Core Lib adds lots of basic implementations that allow for similar code between different Minecraft ve...
Titanium
Library for Horizon Studio
YetAnotherConfigLib
A builder-based configuration library for Minecraft.
YUNG's API (NeoForge)
A library mod for some of YUNG's Minecraft mods
YUNG's Better End Island (NeoForge)
An overhaul of the main End Island where the dragon fight takes place!
YUNG's Better Nether Fortresses (NeoForge)
A complete redesign of Minecraft's Nether fortresses!