Neoforge Mods for Minecraft 1.21
Browse 248 free Neoforge mods for Minecraft 1.21 — popular picks include Nuclear Age, CobbleFrontier, better mob : jungle expansion.
Updated daily
Nuclear Age
A Mod that aims to add realistic nuclear reactors with functioning radiation and a requirement to get rid of waste.
CobbleFrontier
CobbleFrontier is a Create + Cobblemon adventure pack with massive worldgen, Pokémon, trains, aircraft, colonies, dungeons, guns, seasons, realistic weather, and space exploration.
better mob : jungle expansion
Better Mob: Jungle Expansion transforms Minecraft jungles with animated creatures, dangerous predators, immersive wildlife, GeckoLib animations, tropical atmosphere, rare mobs, jungle structures, and realistic exploration adventures.
Smoke and Bitterness
The mod adds cigarettes and cigars. Suitable for realistic and noir builds.
VRRW Overworld
Realistic Overworld foliage and more
Aeronautics: Skyward
Build, fly, dive, and explore — airships, submarines, and rockets, all with realistic physics.
Projekt Farmer
A realistic farming and adventure modpack featuring Cobblemon – inspired by Pokémon! Farm crops, raise animals, and catch your own creatures in a vibrant world.
Realistic BreakSpeed
Realistic BreakSpeed changes Minecraft’s block-breaking logic, slowing down breaking speeds, punishing incorrect tool use.
Martinj Realistico
Realistico is a carefully crafted Minecraft modpack focused on realistic exploration, immersive world generation, and meaningful progression.
idleProgress
🛡️ Level up stats, master RPG classes, and explore a world full of quests! 🌲 Realistic landscapes and new bosses.
TFC: Vys's Edition
A modpack that provides a more realistic and challenging way to survive our beloved blocky world. Based on TerraFirmaCraft and Cold Sweat, it will make your bones suffer even more. Modpack created for Vysy0's series: TFC Vys's Edition (Playlist Name)
Better Burning System
Adds escalating burn levels and realistic fire behavior.
The Static
A liminal backrooms mod with unsettlingly realistic lighting that makes you question why you installed it and possibly your life choices.
Good Luck Potato!
Adds a new Realistic Potato, and some funky things with it!
Ooga Booga Craft
This modpack is based on TerraFirmaCraft, enhancing its core experience, improving world interaction, and introducing new realistic survival mechanics.
PMWeather modpack
A modpack built around Minecraft's most realistic weather system, where extreme storms, cold, and tornadoes can kill you if you're not ready
FWG: Megapack
This comprehensive modpack centers heavily around the Create mod and its vast ecosystem—including realistic physics and aeronautics—to offer a deeply immersive industrial and engineering experience.
StarNav:Celestial Navigation
Realistic hardcore world navigation
GalaxyByne's Economy
Run your own realistic bank with this server economy datapack!
Villager Panic
Villagers now react more realistically to violent players
Better Explosions Enhanced
A very simple modpack that make explosions look and act cooler ! Realistic explosions for Minecraft !
More Realism (MR)
This project helps you experience your world more realistically.
Flint n' Tools
A mod adding flint tools for use in realistic progression packs.
Sable Gravity
Adds realistic gravity between Sable Aeronautics ships.(made with ai)
Real Temp
A realistic client-side temperature survival mod with dynamic biomes, weather, altitude, armor insulation, and seasons. Survive freezing winters, scorching summers, and extreme climates with immersive environmental mechanics.
Natural Farmland
A Minecraft mod for NeoForge 1.21.1 that changes farmland hydration mechanics to be more natural and realistic.
Realistic Craftable Gunpowder
Adds crafting recipes for gunpowder based on real-life ratios.
Realistic Aeronautics
A realistic modpack featuring a wide variety of realism-focused mods, including Create Aeronautics.
Custom Disc Maestro
A mod that introduces a realistic music disc manufacturing pipeline, letting players compose note-block music, chemically process master discs, press custom records with vinyl degradation mechanics.
Real Smithing: Odd Weapons
This mod focuses on realistic forging processes and powerful weapons.
realistic mod
Realistic Mod — face the primal fury of nature. Discover massive active volcanoes and encounter the mysterious red entity known as The Volcanus. Experience dynamic eruptions, scorched landscapes, and ancient summoning rituals. Can you survive when the very
Create: Skyward Engineering
A dieselpunk modpack featuring Create Aeronautics and Big Cannons, realistic flight physics, immersive animations, and majestic Terralith world generation.
Elod's Biome Extension
This mod adds biomes, and money (later new dimensions) to Minecraft, it'S not realistic like Biomes O' Plenty, it's more likely fantasy, and it's in early phases of development!
Blackhold_HD
A simple mod add a new draw called Blackhold_HD.
Realistic Generators
Most power mods hand you a block that makes energy. Realistic Generators hands you a process — fuel → heat → steam → rotation → electricity. Build it well and it hums. Build it wrong and it tells you why.
Crusted Gears
This modpack transforms your Minecraft survival into a massive industrial and exploration journey. It forces you to rethink automation from basic gears to quantum lasers while exploring colossally overhauled dungeons and realistic mountain ranges