Neoforge Mods for Minecraft 1.21
Browse 276 free Neoforge mods for Minecraft 1.21 — popular picks include Born in Chaos, Skyblock Builder, FTB StoneBlock 4.
Updated daily
Born in Chaos
Adds a lot of aggressive mobs, with their unique properties that can diversify and complicate your survival. Also adds new structures, equipment, blocks and achievements.
Skyblock Builder
Let you create a custom skyblock island via config
FTB StoneBlock 4
The stone remembers. Dive into StoneBlock 4, the next evolution of Minecraft’s underground survival: explore handcrafted Vaults, learn from ancient Echoes, power the World Engine, all on 1.21.1
Survival island
Try to survive in a world made up of islands!
Reliable Replacer
A lightweight utility for replacing one block with another, both during worldgen and afterward.
FTB Skies 2
Our skyblock experience built for Minecraft 1.21.1 with a focus on rewarding gameplay, custom mechanics, and player-driven progression!
Create: Stranded at Sea
An ocean survival, centered around create automation, adventure, and a fully integrated economy system.
Skyblock Infinite
Skyblock for any seed with Infinite void generation.
Official Tensura: Reincarnated Survival Server
Modpack for the Official Tensura:Reincarnated server by the mod creators.
Create on a Potato PC: Ultimate
A lightweight and Fun Forge modpack featuring Create! Play either Skyblock or Normal world
Random Island
随机方块空岛，6*3*3大小刷新，选择喜欢的模式通关吧 —— A skyblock with 6*3*3 refreshes random blocks beside it
Contained Opolis (A Space Adventure)
A space based skyblock style modpack
Horrorland 2 - Psychological and Classic Horror Modpack (with Horror Quests)
A modpack only for the bravest, now updated to the latest version. With more terrifying mods and tons of evil creatures to discover!
FTB Skies 2 Aero
Aero is a skyblock built to enable enhanced aeronautics play while proving a tailored progression experience without the grind.
Create Aeronautics - Skybound | Create Aeronautics & Create Addons with Quests
A modpack built around Create Aeronautics and its main addons, set in a world with floating islands terrain generation.
The Zombie Conquest - Zombie Apocalypse (New Version)
Fight for your life in a world conquered by zombies!
Zombie Apocalypse: Last Days in the Wasteland | Survive Hordes of Zombies
Civilization is gone, the air is toxic, and the land is crumbling. Hordes of zombies roam freely, and the few structures left standing are full of danger... or salvation.
Fractured Opolis
The world Fractured, travel across custom dimensions and worlds to finally go back to the overworld
One Survival Island
Datapack that creates a Single Survival Island in an Infinite Ocean World
Herobrine survival
This mods adds the appearance of herobrine in your survival, nightmares, a new dimension
Hydrological (Overworld Terrain & Biomes)
Overworld biome and terrain fantasy-style worldgen mod.
FNAF - Fazcraft Reimagined | Based on FNAF!
FNAF: Fazcraft Reimagined brings the feeling of Five Nights at Freddy’s into Minecraft in a way that’s actually unsettling.
BGV Adventure Survival
A custom adventure modpack mainly revolving around Terraria (Confluence), Cobblemon as well as Iron's Spells and Spellbooks
HORROR - The corrupted clan - The Broken Script (dweller) (stalker)
A horror modpack based around the ARG horror mod: The Broken Script
Vagrant Saga - RPG Survival Adventure
RPG NeoForge modpack, Vampires, Magic, Quests, Skills, Bosses, 15 Dimensions, MMO server, Latest version 1.21+ RPG Adventure
Dimension Expansion
Designed for 1.21.1, add new dimensions to your modpack with teleporter blocks and fun new features. Deep Beneath, Mining Dim and Stoneblock. More to come!
WinterCraft-Eternal Winter!
Survival in a world of eternal winter complete with hydration, temperature, stamina and more.
TFC Terra Draconis - Primitive Dragon Survival
■ Play as a dragon in a primitive survival game. New skills, no overcomplications, quests, and just a great reason to play with Terrafirmacraft again.
Monumental Experience - Creatures Across the World
Monumental Experience V: Creatures Across the World expands the series with Cobblemon and Aether integration, living biomes, and exploration-driven progression—creating a survival world focused on discovery and long-term building.
EnviroMine Lite
EnviroMine is all about environmental realism whether it be clean air or even keeping a sane mind in Mincraft’s labyrinth of dark caves, it will test your survival skills and endurance.
Pumpkin Survival House
Adds a Pumpkin Survival House, a small and cozy starter home built inside a giant pumpkin.
Chaos OneBlock
🧱 Chaos OneBlock – Break one block, unleash chaos. Tech, magic, and survival in a sky full of surprises.
Voidblock: Mod Version
The original Skyblock has been modernized and updated to the latest versions of Minecraft...
MC Dungeons - Reforged
This is a brief modpack simulating Minecraft Dungeons (All DLCs included)
Twilight
Read the setup guide!
Simple Sophisticated Backpacks Kit
Lightweight starter backpack addon that gives every new player a backpack and useful survival items on first join. Perfect for RPG modpacks, multiplayer servers, exploration, inventory expansion, adventure, progression, and quality-of-life gameplay.