Forge Mods for Minecraft 1.20
Browse 988 free Forge mods for Minecraft 1.20 — popular picks include Boss Difficulty, Yapi: Forgotten Echoes, Cryo Cells!.
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Boss Difficulty
This mod changes the boss system, making progression gradually more difficult and interesting.
Yapi: Forgotten Echoes
Items lost to time don't disappear — they return. Forgotten Echoes captures items that vanish in the world and brings them back through mobs, creating unexpected encounters and emergent stories.
Cryo Cells!
This mod adds Cryo Cells, a convenient way to store mobs of all shapes and sizes!
Lesha's Mod
Simple mod made in MCreator, that adds some cool stuff
RagnaroK: Age of Pantheons
Build and command empires from eight ancient civilizations with 3D equipment, armies, villagers, structures, and naturally generated settlements.
Ecobreeder
Adds animal genders, castration(including other players), breeding tags, multiple births.
Nibbles Mod 5
Enter the violent & tragic world of Nibbles Mod. Be cautious of whatever threats may lurk in the overworld and the dimensions.
Hermit[RUS]
In this mod, you will be greeted by an NPC, he was created to remove loneliness from people, but is this really true?
TQH Mob Possession
Adds unsettling possession behavior to passive animals, including staring, fleeing, rare violent charges, and revenge attacks if players refuse to leave them alone.
AutoMount
Automatically load entities into boats and minecarts with a single click.
Ducky's Silly Mobs
Ducky's Silly Mobs :3 Adds cute pixel art mobs and new items and drops

Cortisol
Bringing real life cortisol to minecraft

Slimewalk: Every Mob Hops
Makes (almost) every mob hop like a slime, giving the whole world a bouncy, hiccup-like movement.
Curse of Grudge
A cursed enchantment that makes mined blocks remember and strike back.
The Chaos Mod
A chaos-heavy Forge mod with economy, fantasy gambling, time freeze, cursed mobs, hydraulic press systems, fantasy brews, nicotine-style debuff consumables, and more!
Dont strike!
This mod removes the bow from the skeleton's hands.
MrFEG's Throwable Spawn Eggs
This Mod is used to make every single spawn egg (including those from other mods) dynamically throwable
DarkLock
Finally lock your enemies and mobs
arcys lunar moon
It's a verson of my red sun with a acutel working lunar moon no sun tho
PYRPG(Forge)
A single‑player RPG experience inside Minecraft.
fxtra
This project adds a lot of features that i think would make the game easier to beat or use.
Reppeling Horse
Repel your horse easily
custom_knight
You can make creatures ride other creatures and take up weapons
Husk Sand Drop
Husks have a chance to drop sand on death — 26.7% for 1, 13.8% for 2, and 6.7% for 3–4 sand.
Spin, My Superhuman!
Become a spinning superhuman and crash into everything around you.
Spectrony
adds spectrony species that you can transform into
Frost's Insane Expansion
this mod adds new features and mechanics to the game, serving as a mod that adds to the progression and difficulty
Drop Scavenger
A mod configure mobs that clear their victims' drops.
Clay Soliders Reborn
A faithful 1:1 recreation of KodaichiZero, SanAndreasP, SilverChiren, and CliffracerX's Clay Soldier Mod V3 (Beta 1.7.3) for modern minecraft.
Phantom Bomber
This mod spawns two bomb-dropping Phantoms every night at sunset. They attack players with timed TNT, making every night a survival challenge.
Mar Mar´s Elemental Creatures
Discover the Elementals! This new creatures generates all around of the Minecraft world, replacing vanilla creatures and adding more variety and challenge to your adventure.
Distorted Darkness
Official story DLC: Explore a world consumed by primordial darkness, features new survival mechanics and cursed items.
TMFR Create Addon
a Simple mod which makes TMFR mob farms drop Nuggets of Experience from Create

MonsterMod
Modified Minecraft mod that tweaks certain vanilla mechanics.
Warrior Rage Mod (1.21.11, 1.20.1) – Kill Streak Mechanic
Warrior Rage Mod introduces a "Kill Streak" feature to the game. When you kill mobs in quick succession, you gain a rage bar that grants bonuses like increased attack damage or fire aspect on hits. The rage turns on after getting a configurable number of mob kills within a set period. A kill counter appears […]
JJKF Mod (1.20.1, 1.16.5) – Advanced Domain And Technique Mechanics
JJKF Mod is an addon designed to expand the functionality of JujutsuCraft. The mod focuses on balance adjustments, lore-aligned behavior changes, and new interaction systems for domains and cursed techniques. Several features modify cooldown systems, domain mechanics, and character mobility. Features: Healing Burnout mechanic to remove unstable (domain cooldown) effects Optional gamerule for random cursed […]