Forge Mods for Minecraft 1.21
Browse 104 free Forge mods for Minecraft 1.21 — popular picks include Overly Realistic, Adrenaline Rush : Second Chance, Arky's Aesthetics.
Updated daily
Overly Realistic
Introduces overly-realistic game mechanics, making the game extremely hard and time-consuming as to incentivize players to cooperate
Adrenaline Rush : Second Chance
Add "final shout" & "second chance" mechanic into minecraft! You'll have 0,5 HP instead of dying when fall from height ; Buff your power when you at low HP
Arky's Aesthetics
This is vanilla style mod that adds some of vanilla style features and upgrades vanilla mechanics
First Aid New
A port of First Aid with more realistic mechanism
Sanity: Renewed
Brings the sanity mechanic from Don't Starve into Minecraft
/Tpa Teleport
Allows you to /tpa request other players, /tpa here other players, accept and deny requests.
Mebahel's Skeleton Revival
When death is no longer the end… their skulls flee to rise again. Summon, hunt, or suffer — in Mebahel’s Skeleton Revival, every skeleton gets a second chance.
Robotica
Robotica is a futuristic Minecraft mod set in a high-tech world filled with advanced robots, towering mechs, and powerful sci-fi weapons
Azukaar's Fair Difficulty Overhaul
Per player difficulty, new expert+ difficulty, interesting mobs and mechanics
Deadly Enderdragon
Minecraft mod to make the Ender Dragon much more aggressive and dangerous without new mechanics.
Fine-Tuned Weaponry
This mod offers ALOT of new Items and mechanics
MindOfTheColony
Mind of the Colony is a mod that transforms your settlement inhabitants from silent workers into living, thinking individuals. This project moves beyond typical gameplay mechanics to answer a simple question: what are your colonists really thinking?
Combat Expansion V4 REWRITTEN
This mod adds new weapons, tools, mobs, mechanics and much more, while maintaining the vanilla style of play and compatibility with other mods.
Mob Dice Attributes
Every mob. Every spawn. A fresh roll. A mod that dynamically converts mob attributes into a range using tabletop RPG dice mechanics.
Sol's Relic System (Crit System, Stats, and more.)
A full-blown RPG artifact system. Every weapon and armor piece that enters your inventory becomes a Relic — a piece of equipment with randomized stats, an XP-based leveling system, crit mechanics, set bonuses, and much more.
Naturalis - Realistic Remorphed
RP Survival morph progression for ReMorphed: Knowledge XP, instincts, Resonance bonding, Humanity, and body-specific mechanics.
Some of My Custom Origins
This is an addon to the Origins Mod that adds a few custom origins that I made for me and my friends: The Parrot, The Assassin, The Serpentine, The Chorusian, and The Creeper.
Robot Fortress
a 1.20.1 pack with primitive tech mods
Mix Energy
The MixEnergy Mod introduces a unique mechanic to Minecraft: player energy. This energy system adds a new layer of challenge and strategy by making energy a consumable resource for various actions.
Raids & Patrols
Mod to control the spawn of Pillager Raids and Patrols by config. No more of them or more difficult? [New mechanics will be added soon]
DayCraft REVAMPED
DayCraft is made for everyone. Structures, mobs, and new mechanics will come to your world.

Simple Crystal PVP Disabler
This datapack adds a simple system to disable crystal pvp while ensuring to allow people to re-summon the ender dragon.
Rhyme PVZ
This is an impressive PVZ module which will include most of the plants and zombies from PVZ 1 and PVZ 2, with new mechanics and gameplay.
Parry Shields
Adds new shield mechanics focused on parrying.
All About Create - Automation & Mechanicals Tech
Master mechanical automation in Minecraft with the All About Create modpack, where you can build, automate, and innovate using the advanced capabilities of the Create mod.
Spellbooks: Unraveling the Spells
Adds the mechanics of learning magic schools and spells from Iron's Spells 'n Spellbooks
Community Made
This modpack was created for both the mage and the mechanic with a spice of dungeons mixed in.
Breeze Titan
Adds new integration with Breeze. And wind mechanics.
The Dababy Modification 2
Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture
XxCreeperxX's Zombie Expansion
A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more
Bosscraft 2: Remake
Bosscraft 2: Remake is an unofficial project inspired by Sthullen's famous mod for older and outdated versions of Minecraft. This project takes the iconic mechanics of the classic mod and integrates them into modern versions of the game.
The Commando´s Clay
This is a Clay related mod, a overhaul of clay mechanics and adds some new resources, decorative blocks and golem mobs
immersive-cognified
This mod pack is fun to play around with, including create mechanism and immersive engineering.
Nebula: Parasites
Adds parasitic monsters, infection spread, and infestation mechanics.
Mechanical suffering
Modpack with little bit of everything. Create, BetterEnd and BetterNether, Ice & Fire, Born in Chaos, Cataclysm , Mowzies mobs and lot more.
Lovely Robot: Legacy
The current-generation robot companion mod. Craft a robot, name her, bring her along — and watch what changes when you actually spend time together.