Forge Mods for Minecraft 1.21
Browse 130 free Forge mods for Minecraft 1.21 — popular picks include Born in Chaos, Skyblock Builder, Survival island.
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
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.
Slightly Flavoured
Carefully selected mods with a focus on quality over quantity!
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
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.
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
Apocalypse Z Whispers of the Dead
A zombie apocalypse in Minecraft, where surviving every day will be an achievement
WinterCraft-Eternal Winter!
Survival in a world of eternal winter complete with hydration, temperature, stamina and more.
Cobblemon OneBlock
Play the famous oneblock but with Cobblemon!
AAA Horror
Makes your game hyper realistic (AND HORRIFYING). If you are having visual glitches with the sun try disabling the weather mod
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.
One Block Challenge Family
A One Block Challenge style modpack designed for family play with vanilla+ enhancements to make the game fun for the entire family
Better Horror
Better Horror features many horror mods and to make it better is has survival mods, gun mods and many more like them.
Pumpkin Survival House
Adds a Pumpkin Survival House, a small and cozy starter home built inside a giant pumpkin.
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.
Digimon: Two World Conspiracy
Digimon World Re: Connect is a modpack centered on exploration, creation, survival, civilization, and of course, Digimon!
Survival...but smooth
Better visuals and sounds, smoother gameplay, fps boost, forge and fabric support, aesthetic features, server version and QOL mods. Generally, an enhanced vanilla gameplay.
Skyblock 1 by Krazyman999 Redux
22 island Skyblock, with full Nether and End.
WT Endless Sky Adventures - SkyGrid Edition
Based off sethblings skygrid, with a hint of mods
All About Origins - Powers & Classes & Races
Transform your Minecraft adventure with All About Origins, where each choice and ability defines your path and impacts how you explore and thrive in the game.
VoidBlock Dimension
VoidBlock! is an opened world survival map with unique mobs where you start on a tiny island in the sky.
Over the Sky | Floating Islands, Mobs and Many Secrets!
Survive in a world made up entirely of floating islands! Discover all the secrets, mobs, and hidden biomes.
Void One Block
A world type that turns Minecraft into a true void survival experience — while keeping progression, structures, biomes, and mod compatibility intact.