Forge Mods for Minecraft 1.21
Browse 223 free Forge mods for Minecraft 1.21 — popular picks include Monsters Unlimited, Massive MMO, Norious.
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Monsters Unlimited
A challenging Minecraft mod featuring boss monsters! Starting from day ten, a powerful boss monster will appear in your world every five days.
Massive MMO
A fantasy MMO-style modpack featuring RPG progression, unique classes, skill leveling, dungeons, bosses, and an open-world adventure experience. Designed for cooperative multiplayer with performance upgrades for smooth gameplay.
Norious
Bored of not Having enough strong bosses to fight? Ever Wanted To become a God and fight Demons In Minecraft? This is the mod for you.
Summoner Mod
A mod that adds 4 bosses and 4 structures. Almost no dependencies!
The Angry Ghast
Three new Ghast themed bosses, one for each dimension
Blood and Agony
Just a pack to have fun with friends, fight bosses, and level up together
NakamaCraftNeko
the modpack about tech and magic you can fight boss with friend
Dying to discover
this modpack is great for people who like exploring vast landscapes, with a bit of a challenge, and fighting new bosses that give great rewards.
Prismara
Dive into the fascinating world of Prismara, where magic and exploration come together. Explore vast biomes, face powerful bosses, and uncover the secrets of various schools of magic and witchcraft.
Velorise EMC
A progression-focused EMC mod with transmutation, world tiers, alchemical machines, custom equipment, boss arenas, and endgame challenges.
Ends Multiverse
Bosses, dungeons, dimensions, vehicles and so much more
BiiBiiCraft
A modpack focused on the Create mod, combining exploration, automation, and a variety of challenging world bosses in a richly diverse world.
Frog Central
Frog Central is a modpack with plenty to do. Plenty of bosses, regions, dungeons, loot, and slice of life mods come together to make a modpack for every player. FC is rounded to appeal to every type of player from fighters to farmers to flower pickers.
RealmsQuest
RealmQuest - Fabric, designed for players who love epic adventures with original dungeons, bosses, and spells. It features expanded biomes, new tools.
Breeze Island
Adds a sky island with loot and a boss fight.
SpellCraft - Magic World
A Harry Potter-inspired magic mod adding wands, spells, wizard dueling, potions, a leveling system, magical creatures, a wizarding village with traders, and dungeons — including a boss lair and a dementor-guarded prison.
KLAUS
simple mod that adds an evil santa klaus bossfigh
chicken boss
Adds a powerful God Chicken boss that attacks players by spawning creepers and iron golems.
Luminous Halloween Mod (1.21.1, 1.20.1) – Halloween Boss and Moon Magic
Luminous Halloween Mod is a spooky-themed Minecraft mod that adds a special boss event and themed items for a Halloween-style adventure. The mod focuses on a pumpkin-based boss, new crafting materials, and unique rewards. Features: New Boss Adds a Halloween boss called the Horseless Headsman Summoned by building a special structure Designed as a challenging […]
Mini-Boss Boss Bars Mod (1.21.1, 1.20.1) – Stop Guessing Mini-Boss Health
Mini-Boss Boss Bars Mod adds health bars to tough enemies that usually hide their health. It works with base game mobs like the Warden and Elder Guardian, plus creatures from many other mods. You just need to hit the monster one time to make the bar show up on your screen. If you run more […]
Dark Souls Expansion Mod (1.21.1, 1.20.1) – Lordran Exploration and Combat
Dark Souls Expansion Mod is a Minecraft mod that transforms the game to capture the look and feel of From Software games while keeping the Vanilla Minecraft essence. The mod adds a new dimension called Lordran, filled with weapons, armor, enemies, dungeons, and structures, allowing players to explore, fight bosses, and upgrade equipment, spells, and […]
Nasir's Simple Skills Mod (1.21.11, 1.21.1) – Gain Skills by Completing Achievements
Nasir's Simple Skills Mod is a fun way to strengthen your Minecraft character by earning and assigning skill points. Complete achievements and defeat bosses to gain skill points, which you can use to improve your health, armor, attack damage, movement speed, and more. Each skill point you earn helps you become more powerful and efficient […]
Super Powers Mod (1.21.11, 1.20.1) – New Bosses, Magics, Abilities, And More
Super Powers Mod adds a wealth of new content that brings a fresh and exciting twist to the game. This mod introduces a variety of powerful abilities that can be used for different aspects of gameplay, such as movement, survival, building, fighting, and mining. In addition to these abilities, it includes new bosses, NPCs, custom […]
Random Enchant Fix Mod (1.21.1, 1.21) – No More Junk Enchantments on Loot
Random Enchant Fix Mod stops unwanted enchantments from being applied to items from loot tables. This gives modpack makers more control over which enchantments appear in the game. The mod also fixes an issue with the Dungeons and Taverns datapack, preventing special boss enchantments from appearing on regular loot. Features: Fixes how the game adds […]
Bloxy's Structures Mod (1.21.4, 1.20.1) – More Structures with 4 New Bossfights
Bloxy's Structures Mod adds a new dimension called the Realm of Adventures, where unique structures, bosses, and enemies await you. By overcoming its challenges, you will obtain new items and tools that will help you on your journey. Features: New Dimension: Realm of Adventures Adds a completely new dimension called Realm of Adventures. Designed as […]
ARKANE DOMAINS Mod (1.21.1, 1.20.1) – Explore Supernatural Boss
ARKANE DOMAINS Mod is an adventure-survival mod that introduces the idea that each biome has its own “domain”, ruled by a powerful entity called Arkane. The mod makes the Minecraft world feel like a map of many supernatural realms, each with its own boss and unique loot. Features: The mod adds powerful Arkane entities that […]
Tax Warden Legend Mod (1.21.1, 1.20.1) – Warden Themed End Game Gear
The warden mob is a boss mob that protects Ancient Cities from external threats. But despite being a boss mob, killing the Warden does not reward the player much. Official remarks from Minecraft developers suggest that the Warden is a mob that is not supposed to be killed. The warden has a lot of health […]
Unusual End Mod (1.21.1, 1.20.1) – Endstone Golem Boss Fight
Unusual End Mod is a mod aimed at expanding the existing content in the End dimension without adding dozens of mineral resources that make no sense. With this premise, the mod adds coherent content to that dimension. With this mod installed, exploring the End dimension will reveal some new structures, new creatures, as well as […]
Mowzie's Mobs Mod (1.21.1, 1.20.1) – Slay Bosses for Their Gear
Mowzie's Mobs Mod adds a variety of fictional creatures to your Minecraft world, each with unique AI, smooth animations, and a rich atmosphere. This mod challenges you to face new bosses and enemies. If you defeat them, you can claim their magical abilities and powerful items for yourself. Get ready for exciting new battles against […]
Macabre Mod (1.21.1, 1.20.1) – New Dimension Of Blood And Gore
Macabre Mod introduces a new fearsome dimension into the game. This new dimension is filled with flesh and gore, and has many monsters to fight and structures to explore. Surviving this dimension is a challenge as death awaits you at every corner. There are forty new mobs, a new boss mob and a lot of […]
Craftable Totem Of Undying – The Craftables Series Mod (1.21.1, 1.20.1)
The Totem Of Undying is arguably one of the most powerful items in the game. With this item in your hand, you can defeat death. This will specially be useful when dealing with boss mobs and other difficult situations. Obtaining a Totem Of Undying in survival is a difficult task. You'll need to hunt down […]
Boss Ultimatum Mod (1.21.1, 1.20.1) – Make Boss Fights Count
Boss Ultimatum Mod stops you from easily beating bosses by dying and respawning over and over. Normally, you can just keep running back to a fight to slowly wear down a boss. This mod changes that by punishing you for dying. When you die, the boss can heal a bit of its health or even […]
Wither Storm Combat Mod (1.21.5, 1.20.1) – Boss Fight with New Attacks
Wither Storm Combat Mod adds compatibility between the Wither Storm mod and the Better Combat mod. It connects these two mods so you can use the special attacks from Better Combat to fight the giant Wither Storm boss. This patch makes the eye of the storm a target you can hit with new combat moves. […]
Twilight Tweaks Mod (1.21.1, 1.20.1) – A True Final Boss to Conquer the Forest
Twilight Tweaks Mod adds configurable features to The Twilight Forest mod. This addon introduces a final boss spawner, giving the dimension a new ultimate challenge. By default, the spawner summons a very strong husk with reinforcements to fight. The mod also allows you to change what the spawner does, like summoning a different mob or […]
Ender Dragon Loot Mod (1.21.1, 1.20.1) – Harness The Power Of The Ender Dragon
Ender Dragon Loot Mod makes the Ender Dragon a more rewarding boss. Upon slaying the dragon, players can harvest its scales to craft powerful weapons and armor. Features: Loot a unique material from the Ender Dragon. Use the scales to craft formidable weapons and armor. Screenshots: Crafting Recipes: Ender Dragon Loot Mod Download Links For […]
Combat Effects Mod (1.21.1, 1.20.1) – Trigger Effects When Entities Enter Combat
Combat Effects Mod provides an effects system when entities participate in combat, helping to enhance the combat experience. Supports the use of regex to customize the effect activation conditions. Various effects can be applied to each situation, from boss fights to PvP, creating flexible combat mechanisms. Features: Trigger effects when entities enter combat. Regex support […]