Forge Mods for Minecraft 1.20
Browse 9,198 free Forge mods for Minecraft 1.20 — popular picks include Rat Attack, Easy Model Entities, jhonbine_'s mod "sorta siren head mod thingy".
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Rat Attack
Adds a bunch of rats, name is minorly related.
Easy Model Entities
Turn Blockbench models into simple Minecraft entities without writing Java code.
jhonbine_'s mod "sorta siren head mod thingy"
Some crappy siren head mod, still alpha 0.0.1 rn....
Upgrade Smithing Templates
Adds more Smithing template Upgrades so you can level gear from wood/leather to (stone) iron to gold to diamond. Adds 2 mobs
CaveTerrors VR
Adds several new creatures, along with a sanity system, proximity voice chat and even VR-support to make the game feel as intense and scary as possible.
Dweller Nautilus (Horror)
This mod adds a new monster to the ocean. Nautilus Dweller Cursed Drowned Cursed Nautilus Shell and signs
Harrowing Hells
[NOW SURVIVAL SUMMONABLE] Adds the Cinderscourge, a highly developed boss entity with a diverse arsenal of attacks at its disposal. Usable in mob battles.
The Shadow of The World
Adds more kinda of creepy and not creepy stuff to the game
Ghasts Update
This mod is inspired by the March 2025 Minecraft Live announcements and add all future ghasts features
The Cryptid from Washington State: The Sasquatch
Adds a lore accurate Sasquatch to your Minecraft world!
Pig2
The strongest pig that can win any mob battle in Minecraft 1.20.1
Project Fright
Filled to the brim with horror content. Over 140 mobs!
Endermorphosis (Endermites to Shulkers!)
Adds a new item that can be fed to endermites to allow them to burrow into purpur blocks and morph into shulkers.
Oh no! I'm zombifying [INFECTION MOD]
This mod adds a zombie infection to your gameplay
Mob Spawn Reducer
Reduces hostile mob spawning in your world by a configurable percentage. Simple, lightweight, server-friendly.
Cursed Relics Dungeons
Cursed Relic Dungeons adds dangerous dungeons filled with secrets, traps, and hidden relic weapons with unique abilities. Explore hidden structures, discover powerful rewards, and survive deadly encounters.
Gabirka3719: Beyond Netherite
This mod adds stufs that are better than netherite!
Spider Jockey
This mod makes skeletons seek out nearby spiders so they can become jockeys.
Stick War
Mod that allows you to make battles with stickmans like in Stick War game !
Futbol Argentino
This mod adds Argentine football content.
Mental Horror Project
Dive into a terrifying and distorted world, where new friends await you — in the form of beautiful monsters!
No Monster Rooms
This mod removes generation of Monster Rooms (AKA Dungeons)
Silly Critters
A mod that adds new critters to your world to make everything silly !
Another Dimension-Invasion
Infection of Souls
Monstrous Slimes
tries to make slimes a bit more logical
Fantastical Villagers
Cosmetic Fantasy Races For Villager Professions
Debase
Debase - The ARG Horror
poppy playtime mobs
This mod will add many character from poppy playtime and a horror mod featuring high-quality animations for Mommy Long Legs and other Poppy Playtime characters
Iron's Spell - Autonomous Villager Defense
Automatic Priest Conversion! Villagers autonomously become/spawn priets when threats appear. Fully configurable addon for Iron's Spell 'n Spellbooks.
Victorian Horror
A gothic/victorian horror-themed mod with dark eerie biomes and mobs, demons and bosses to fight!
LucasDotje Wither Storm
A Mod That Tries To Make Cracker's Wither Storm Mod A Bit More Accurate
Sol's Title System
A rich title progression system. Players earn titles by completing in-game achievements — slaying mobs, surviving, or defeating powerful bosses. Each title displays above the player's head and in chat, and can grant unique stat buffs while equipped.

Improvised
Explosive devices & Mechanical monsters
Dragionn's Stuff
Adds lots of random stuff that I thought of, mostly strong and overpowered mobs.
Cobblemon Guardian Instincts
Guardian Instincts lets your Cobblemon automatically defend you from hostile mobs in PvE survival gameplay. Pokémon never attack players, making it fully SMP-safe. Features include multiple Pokémon defenders, roles (Aggressive/Support/Passive)
Quark Backported
Compatibility for Vanilla Backport x Quark!