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