Neoforge Mods for Minecraft 1.21
Browse 940 free Neoforge mods for Minecraft 1.21 — popular picks include Cats Love Tropical Fish too, Skeleton Sword, Mob scale randomizer.
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Cats Love Tropical Fish too
Cats and Ocelots now can eat Tropical Fish
Skeleton Sword
Gives configurable equipment variants to Skeleton-family mobs.
Mob scale randomizer
Randomizes mob scale
glitch realm
This mod causes the world to slowly fall apart as time progresses.
Alone
You're completely alone in this world, right?
Tribes & Legions: Tame Mobs, Build Your Tribe!
Tribes & Legions lets you tame mobs, build your tribe, and manage companions through custom skills, equipment, progression, and a custom UI—while preserving their original abilities and combat styles.
Pixelmon: Ability Randomizer
Ability Randomizer [Pixelmon Sidemod] shuffles every Pokémon's ability, either as a stable pool shared per species or a fully unique roll for each individual Pokémon.
Artifacts and Bosses
This mod adds new gems that can be collected from 4 new bosses
Resourceful Sheep
A customizable mod that turns sheep into walking resource generators.
Rifted Lands
It is a "what if I had influence over the evolution of the game" kind of modification. Although still in development, this mod aims to deeply rework Minecraft, making it more challenging, more rewarding, and ultimately more enjoyable. Progression is slowe
Craftlings
Summon fantasy themed mobs and watch them clash in epic free for all battles, or set up full scale wars in custom arenas.
Mom's Slipper Dweller
As shown in the picture it adds a pink slipper owned by mom and the slipper can attack, jump 5 blocks, and run at you and deal half your HP in 1 hit.
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
Super Charged Creepers
Adds the Super Charged Creeper, a purple variant of the Charged Creeper but way more explosive
Fearful Mobs
Hostile mobs learn to fear players after repeated defeats, then send stronger rebels after several in-game days.
fishbaiter
You need bait to fish. Customizable bait system for the most elite fishermen! Every bait has a unique loot table!
Fully Foliage!
Adds over 40 new plants to MINECRAFT, along with three woodsets, and more!
MIECRAFT
The world cracks. Null is close.
ChickenLayingRework
Chickens no longer drop eggs automatically. When ready to lay, right-click the chicken to collect the egg.

TD mod
TD is a mod without a fixed foundation, ranging from fantasy to other fictional concepts
Robotmancer
Feeling lonely in your battles? No problem! Become a Robotmancer today and summon powerful robotic allies to help you in the fight!
Jeremy
Jeremy is your great friend who will be there whenever you least need it!
Chromaglow
Automatically grants every player and pet a glowing effect, allowing them to customize their outline color and auto-hide it using contextual settings.
Cobble Helper
Cobble Helper adds a helpful mob that automates cobblestone generation by working directly at a Cobblestone Generator. The mob harvests cobblestone for you, turning a simple early game setup into an efficient automation solution without complex machines.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
flaying
Flay your fallen foes. Mobs leave carcasses on the ground upon death, requiring a sword to harvest loot
Shedding Bones - Hostile
Hostile mobs occasionally drop their bones on death
Unbarbed Bees
Bees no longer lose their stingers nor die after attacking
AMBUSH
The Ambush mod adds Data-driven ambushes to the game. This mod is also compatible with Aeronautics and Create Big Cannons.
BloodyPunch
Bare-fisted survival brutality — punch hard blocks or mobs and you bleed. Hard materials require the right tool, or nothing at all.
Arrows Recovery
Recover arrows from defeated mobs instead of losing them forever. A simple vanilla-friendly QoL mod for archers with configurable recovery chances.
Eternals
Adds various rpg like items and mechanics in order to turn minecraft into my ideal game so if anyones interested in trying it out feel free to download :)
Whispers of the Pale Garden
a mod that adds various new additions to the pale garden biome. you can report bugs in the discord server.
No Dawn
A mod that introduces a mini-mode of endless night with mobs, mechanics and innovations
More Speedrun
adds more fun things to help with speedrunning very chaotic too
Everything Expanded
Expanding upon nearly every aspect of the game with various additions. Made with MCreator