Forge Mods for Minecraft 1.20
Browse 9,188 free Forge mods for Minecraft 1.20 — popular picks include FCM Clans, Chimerify Addon: Alex's Mobs, Spooky And Stuffs.
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FCM Clans
FCM Clans Mod adds a lightweight clan system focused on player interaction, diplomacy, and competitive wars.
Chimerify Addon: Alex's Mobs
Adds Alex's Mobs creature support to Chimerify.
Spooky And Stuffs
Adds Some VERY Spooky Mobs and Items!
Black String
Arachnopod Expansion with new drops
ExplorerKit
A modular adventure toolkit with backpacks, waypoints, minimap, mob health HUD, and survival info.
MyOwnMod382
A very cool mod, adds new structures, a very cool mob and new items
Penguin upgrades
This mod adds penguins to Minecraft and uses them to upgrade gear and equipment.
The Freak Craft
This mod adds an interactive companion to the game. More content and details will be added in future updates!
Chunkloadable Spawners
Adds the ability to chunk load spawners for offline mob spawning.
TPotAG
A small mod that adds corruption. Based on TPotAG universe.
Mason's Bear
adds a cute bear to your world

Amaranthium (Ihla)
The Sixth Installment to the Amaranthium series
Phantom Jammer
This mod adds a Phantom Jammer that will help you kill phantoms automatically
Miralis's Critter and Dinosaur Modpack
This modpack just adds a bunch of mob mods and some misc. mods, good for people who like animals
The Plasma
New material - Plasma is here!
The Rotting World
An infection mod adding a rotting, ancient disease.

Universe3090 Mod
An items, block and more content from Universe3090!
Ragnar Stats
Minecraft mod that adds Ragnarok-inspired stats to your character.
Isa's Content Update
Adding a few Vanilla+ features to Minecraft.
Shrooms of Darkness
a mod that improves the mushroom biome by adding its dark side
Better Horse : Enhanced Mount Control (Collection B mods)
Decouples mount movement from player camera angle, giving you key-based steering and fixed jump vanilla friendly mechanics for Mounts.

infestation potion
This mod adds the infestation potion from 1.21 to 1.20.1 (backport)
PaywallCraft
Minecraft, but every action has a price tag. Buy blocks, mobs, tools, food, chests, and more with coins before you can use them.
ChasePlayers
This mod adds some uncontrollable player entity. they can throw potions, TNTs, place cobblestones etc.
DragonXriderX---API
adds characters who can summon powerful creatures to their side
Virskorj Bleach Mod
Unofficial Bleach mod made for me.
Randomizer Egg
Adds randomizer egg that spawns a random mob or boss when used.
tropicaland
A vanilla-inspired adventure modpack that expands Minecraft with structures, mobs, combat, exploration, and quality-of-life improvements. NOT Tropical themed.
Creatures: Unseen
Adds Cryptids And Urban Legends To Minecraft
Dimension Separator
Minecraft Forge mod (1.20.1) for modpack makers — restrict which mods can interact with which dimensions. Block mob spawning, loot tables, world generation and item usage per dimension via a simple JSON config.
Male 07's mod
This is a mod made by a youtuber with 9k subs and is made to add some random stuff I enjoy into Minecraft I plan on adding a lot more into this mod and I hope you enjoy playing the mod if you do.
Nugyman.jar
Purple men will attack you. Forge 1.20.1
Dukok
This mod adds the popular internet meme dukok and his dimension and some other stuff.
The Nether Update Again
This mod adds 2 new biomes, 4 new mobs, and a new ore to the Nether
Instinct [DLTB]
Adds survivor's senses like in Dying Light
Balanced Skeleton
Balanced Skeletons fixes that by making skeletons less oppressive while keeping them part of the game.