Neoforge Mods for Minecraft 1.21
Browse 147 free Neoforge mods for Minecraft 1.21 — popular picks include Survive, Insane's Survival Overhaul (aka IguanaTweaks Reborn), Create Mechanical Spawner.
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Survive
Spice up survival gameplay with thirst, sleep and more mechanics
Insane's Survival Overhaul (aka IguanaTweaks Reborn)
Overhaul survival with many changes to existing mechanics. Weapon rebalance, enchanting rework, and much more
Create Mechanical Spawner
A mechanical spawner block. Generates Mobs with rotation power.
Create Mechanical Chicken
Egg generator block addon for create.
FTB Skies 2
Our skyblock experience built for Minecraft 1.21.1 with a focus on rewarding gameplay, custom mechanics, and player-driven progression!
Skyblock Infinite
Skyblock for any seed with Infinite void generation.
Create Mechanical Cow
Kinetic Milk generator
Beebeeblock - The Skyhive
Beebeeblock: The Skyhive [蜂蜂空坊]. A Skyblock modpack focused on the Productive Bees mod. Created for players who want to become familiar with bee mechanics.
TobaccoCraft
A survival mod that adds tobacco farming, processing, and smoking mechanics with risk-based gameplay.
Chitinous Ties
Player-creatable, survival-friendly questing mod!
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.
The Skies of Newstone Hollow
A tech based Minecraft skyblock with unique resource generation mechanics.
Overeating
Adds overeating and new useful mechanics for survival and combat!
Expanded Weather2 Dynamics
Expanded Weather2 Dynamics is a NeoForge 1.21.1 addon for Weather2 that adds deeper tornado dynamics, radar tools, SPC-style outlooks, fictional TOR/SVR alerts, damage surveys, and survival-friendly storm damage.
NeoForge1.21.1
Players start in a familiar Minecraft world but quickly encounter enriched content that expands survival mechanics without enforcing a rigid quest line. The pack encourages creative survival, strategic progression, and long-term world engagement.
Naturalis - Realistic Remorphed
RP Survival morph progression for ReMorphed: Knowledge XP, instincts, Resonance bonding, Humanity, and body-specific mechanics.

Create Aeronautics: Survival Physics Staff
This mod adds a new survival physics staff which has a survival recipe and uses backtank pressure as fuel.
Radiach
This hardcore mod adds radiation to all biomes. From the very beginning the player will be accompanied by radiation

Hardcore Totem Nerf
A hardcore-inspired collection of nerfs and debuffs applied to Totems of Undying.
OneBlock CraftBound: Classic
A custom NeoForge OneBlock mod with phases, rewards, chests, mobs, and a true one-block start.
Classic Combined
This mod creates a Classic Minecraft/Modern Minecraft hybrid experience. Recreates modern features in a Classic Minecraft/Alpha Minecraft style. Fully Survival compatible
Banner Slot
Allows player to wear banners in survival minecraft by putting it in their head slot.
Backrooms: The Complex
A survival friendly, lore accurate backrooms mod with high quality visuals.
In The West
A Modpack inspired by the wild west, featuring revolvers, horses, beautiful landscapes and survival mechanics.
Mechanical Dragon Annihilator Type A
This is an add-on for Dragon Survival, the Mechanical Dragon: Annihilation Type-A, which adds an optional dragon type to Dragon Survival.
Umbra Poor Ores
An Exnihilo / SkyOrchards inspired Skyblock mod based on low income.
Survival Reimagined (NeoForge)
A Minecraft Mod with the goal of making Minecraft harder with a more realistic approach at progression
Skyblock Essentials
Basic mechanics needed to get a player going in a skyblock world
Survival Not Guaranteed
Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.
Create Build Gun
A tool has been added to print blueprints in survival mode. Intended for modpack creation.
Hardcore Respawn
Adds simple timer for respawn.
Create: Trackbound
A create mod that limits how far you can leave your train before being teleported back, paired with Railways Untold makes a great new way of survival.
Deepcraft
A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.
HanToKe1's More Golden Apple
Added four variants of golden apples and their enchanted versions, obtainable in Survival Mode, to enhance players' adventures.
TerrariaCraft (NeoForge)
A Minecraft modpack that brings Terraria’s unique items, mechanics, and enemies into the Minecraft world.
Mechanical suffering
Modpack with little bit of everything. Create, BetterEnd and BetterNether, Ice & Fire, Born in Chaos, Cataclysm , Mowzies mobs and lot more.