Neoforge Mods for Minecraft 1.21
Browse 18,928 free Neoforge mods for Minecraft 1.21 — popular picks include Ultra Hardcore Renewed - Do you dare to play it? | Hardcore 2.0, Castaway - Lost in the Seas, HWID (Anti-Alts).
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Ultra Hardcore Renewed - Do you dare to play it? | Hardcore 2.0
The most difficult modpack in all of Minecraft. And also the funniest!
Castaway - Lost in the Seas
Dive into the unknown, conquer the seas, defeat powerful foes, and uncover ancient secrets across ocean and land.

HWID (Anti-Alts)
Stop annoying players from circumventing your bans by checking for alts based on hardware IDs

MC Calamity
A datapack that attempts to recreate the Terraria: Calamity Mod
![Re-Dye Terracotta [PurpurPack]](https://cdn.modrinth.com/data/lANiwxxT/8f66837e244fc17ac5491d9a7ac440492e6a470f.png)
Re-Dye Terracotta [PurpurPack]
Allows dyeing any color of terracotta, not just plain

Create: Think Bigger! V2.5
Create: Think Bigger V2.5 IS OUT!!! #CTB Welcome to "Create: Think Bigger!", a modpack based around mod "Create". Only NeoForge.
Applied Replicatics
An add-on that integrates Applied Energistics 2 and Replication, adding Storage Cells for storing Matter.

Create: Avionics — ComputerCraft for Aeronautics
CC: Tweaked peripherals for Create: Simulated and Create: Aeronautics.
FF´s TerraForge
A world full of biomes, flora and fauna, that are completely new. A pack for everyone who whishes the world of minecraft would be more beautyfull
![Pickaxe Effective Glass [PurpurPack]](https://cdn.modrinth.com/data/y87pO5HP/94cc7bf991251a8d086e3a40d7598fc275d46f66.png)
Pickaxe Effective Glass [PurpurPack]
Adds glass to the pickaxe minable tag, allowing it to be broken faster
NoChatter
Hide selected chat/system messages using simple, client-side JSON rules.

SI: Refined Obsidian
New obsidian building blocks and an obsidian armor trim.
![Smelt Raw Ore Blocks [PurpurPack]](https://cdn.modrinth.com/data/Sue2z8Bl/468cf4cb300217d596d0415730081db7de3b75dd.png)
Smelt Raw Ore Blocks [PurpurPack]
Allows raw ore blocks like raw iron blocks to be smelted in a furnace or blast furnace

Fairytale Origins
A carefully crafted Origins mod addon that brings beloved fairy tale characters to Minecraft

Mekanism:MoreModules
Added a few modules (aka units in-game) to Mekanism

Spells & Shields
Vanilla+ style magic extension that adds mana and spell trees. Fully data driven.

Create: Electro Energetics
A realistic(-ish) electricity Create addon that focuses on the generation, transmission, distribution and utilization of electric energy. Also electric trains.

Create Ore Excavation Plus
Makes it harder to get diamonds and emeralds in Create Ore Excavation and the possibility to get Netherite and Lava
![Appliances [Cobblemon]](https://cdn.modrinth.com/data/p8iT7tbc/486cb413eb767fdd26ee7c7cb5d85a296d42a2f9.png)
Appliances [Cobblemon]
Sidemod for the Rotom Appliances addon that adds 5 new Blocks for Rotom to possess!
Obsessed with Obsessed
A slight horror modpack with the Obsessed mod. Also has some tech mods, decoration, and a few other mods to enhance the minecraft experience.

Create Stuff 'N Additions x Sable & Aeronautics Compat
Makes Create: Stuff and additions fully compatible with sable/simulated/aeronautics. Also patches some bugs.

Blades Derby
A Umapyoi mod & SlashBlade addon

Big Fish
Adds more fish that cooks into better food
Magitech Fantasia
A Magic Pack built around magic mod interactions with tech mods and a focus on the balance of Beauty, Content, Performance, and Quality of Life.

RPGTitles
Small, cosmetic datapack that adds titles to small things in the game! See the dimension name when you switch dimension, see the current biome you are in and maybe get something when you kill a powerful foe..
Create more packages
simple addon that adds even more packages into create mod

Create: Peaceful
A lightweight Create addon that lets you farm all monster drops in Peaceful mode.

Multi Arrow Effects
Combine arrows with potion effects and carry multiple effects in a single shot.

Extreme Optimization!
Threaten your game to run faster

Chrysalis
Flying past the boundaries of what you can do with a Minecraft library mod!
![Create Aeronautics [Offroad] Addon: StickyWheels](https://cdn.modrinth.com/data/WHj1Nss6/7cd251c1a49052bed385a1aa2b55a2b62f4ceed6_96.webp)
Create Aeronautics [Offroad] Addon: StickyWheels
A Minecraft addon that adds a sticky honey-based wheel allowing vehicles to stick to any surface, including vertical walls and upside-down paths. The wheels come in 4 sizes, like off-road variants, and are fully craftable.

CRD Converters
An addon for Cobblemon Raid Dens that allow Myths and Legends items + others to convert raid dens into specific bosses.

WoodlandFoxVerses
A poetic kitsune mod
ME Soul Card
Simulate your Industrial Foregoing Soul Surge using your AE2 machines. No more Soul Surge mess.

Create Origins Compat
Enhances gameplay by adding compatibility between Create's mechanics and Origins/Origin Umbrellas
![[Immersive Vehicles] R.A.G.E - Best cars to drive!](https://cdn.modrinth.com/data/U9grspy8/59aa09e34337854d240f49ba54fb6424badd9dc6_96.webp)
[Immersive Vehicles] R.A.G.E - Best cars to drive!
A pack that will add different cars to your Minecraft