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Forge Mods for Minecraft 1.21

Browse 38 free Forge mods for Minecraft 1.21 — popular picks include Corail Tombstone, Integrated Dungeons and Structures, Brutal Bosses - Custom Bosses.

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Corail Tombstone
1.21neoforge

Corail Tombstone

Keeps safe your inventory items in graves on death with many features for better survivability and exploration, in a medieval fantasy atmosphere related to the decorative graves & the haunting souls

97Mdownloads
Integrated Dungeons and Structures
1.21.1neoforge

Integrated Dungeons and Structures

Integrated Dungeons and Structures (aka IDAS) is a mod that adds heavily detailed structures using blocks and mobs from Quark, Supplementaries, Alex’s Mobs, and Create.

29Mdownloads
Brutal Bosses - Custom Bosses
1.21.1neoforge

Brutal Bosses - Custom Bosses

Adds 29+ Bosses to dungeons and structures. Allows custom boss creation through datapacks

20Mdownloads
MSS - Moog's Soaring Structures
1.21fabric

MSS - Moog's Soaring Structures

Lots of awesome vanilla style floating islands full of loot, mobs and dungeons for you to explore!

19Mdownloads
Medieval Buildings [End Edition]
1.21.5neoforge

Medieval Buildings [End Edition]

New incredible medieval-style structures for the End!

18Mdownloads
Bosses'Rise - Epic Souls like boss fights
1.21.1neoforge

Bosses'Rise - Epic Souls like boss fights

🐉 Add Souls-like Bosses, fight 5 epic boss in their own dungeon!

8.2Mdownloads
Knight Quest [Reforged]
1.21neoforge

Knight Quest [Reforged]

Introducing an adventuring armor quest for Forge! Adding +30 beautiful armor sets, new mobs and much more!

5.1Mdownloads
MEDIEVAL CRAFT
1.20.1forge

MEDIEVAL CRAFT

Medieval Craft adds 3D weapons, armor, mobs and structures.

3.3Mdownloads
Dungeons Content
1.21.1neoforge

Dungeons Content

This mod adds all the content from the game minecraft dungeons!

2.5Mdownloads
Medieval Siege Machines
1.21.1fabric

Medieval Siege Machines

Adds medieval siege machines

1.6Mdownloads
Corail Spawners
1.21.11neoforge

Corail Spawners

Collectable mob spawners for private dungeons. Requires a pickaxe with silk touch enchantment.

416kdownloads
Slayer's Beasts
1.21.4neoforge

Slayer's Beasts

Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.

357kdownloads
Piglet Structures
1.21.1neoforge

Piglet Structures

Over 100 structures and dungeons with multiple variants, 300+ curios, 100+ blocks and 30+ mobs

280kdownloads
Grim Kingdoms: Lost structures & ruins
1.21.8fabric

Grim Kingdoms: Lost structures & ruins

Adds Castles - Unique vanilla mobs/ hidden items

249kdownloads
Epic Structures: Dungeons
1.21fabric

Epic Structures: Dungeons

Adds dungeons of various rarities and sizes

229kdownloads
Dungeon Conquest: Stormborn Tomb
1.20.1forge

Dungeon Conquest: Stormborn Tomb

Vast tomb ruins containing great treasures guarded by heroes of the past

198kdownloads
Dungeons Weapons
1.21.1neoforge

Dungeons Weapons

Adds 30 Weapons from Minecraft Dungeons including their Unique Varients

196kdownloads
Journey Into the Light [JITL]
1.21.10neoforge

Journey Into the Light [JITL]

8 dimensions, over 100+ mobs, powerful weapons and armor, dungeons and much more!

193kdownloads
More Tool
1.21.4neoforge

More Tool

Adds over 50 swords, tools, dimensions, mob loots, dungeons.

177kdownloads
Grim kingdoms: Vanilla Edition
1.21fabric

Grim kingdoms: Vanilla Edition

Adds Castles : Both mod versions are vanilla, this version simply removes unique vanilla special items

176kdownloads
Tax' Future Citizen
1.21.1neoforge

Tax' Future Citizen

Future Citizen is a Minecraft modification aims to add future themed armor, items and dungeons.

132kdownloads
Dungeons 2 Content
1.21.8neoforge

Dungeons 2 Content

This mod adds all the content from the game Minecraft Dungeons 2!

125kdownloads
Harshen Universe
1.21.1neoforge

Harshen Universe

Dungeons with their custom mobs, weapons&armors, accessories with their own system, rituals, blood(system), ores&plants, new dimensions and more...

33kdownloads
Much More Dungeons
1.21.1neoforge

Much More Dungeons

Explore the overworld for tower dungeons packed with loot, supplies, and rare rewards

27kdownloads
Yazz's Dungeons and Legends
1.21.1neoforge

Yazz's Dungeons and Legends

A mod that adds mobs from both Minecraft: Dungeons and Minecraft: Legends to Minecraft: Java Edition. With Improvements !!

8.1kdownloads
Giant Spooky Pumpkins
1.21.8neoforge

Giant Spooky Pumpkins

Adds giant spooky pumpkins with hidden dungeons, monsters, and loot.

8.0kdownloads
Dungeons and Dragons
1.21.1forge

Dungeons and Dragons

Discover unique legendary magic weapons, armour and artifacts inspired by Dungeons and Dragons lore.

6.9kdownloads
Fantasy Knights & Factions
1.20.1forge

Fantasy Knights & Factions

Adds fantasy spawns, random encounters, dynamic events, and skirmishes across the world.

5.4kdownloads
Cursed Relics Dungeons
1.20.1forge

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.

3.6kdownloads
Ironbound Realms
1.21.11forge

Ironbound Realms

You start in a brutal medieval world where monsters rule the night and kingdoms rise and fall, will you overtake it all.

2.5kdownloads
The Goofy Gooners MC
1.21.1fabric

The Goofy Gooners MC

An enhancement to the vanilla gameplay with new mobs and biomes, with many new structures to explore and dungeons to loot, all while running smooth with performance mods

930downloads
Trotuman And More+
1.21.1fabric

Trotuman And More+

Explora un mundo lleno de estructuras medievales, biomas mágicos y jefes épicos, donde terminas haciendo negocios medio turbios con Trotuman.

841downloads
Draconia The Fourth
1.21.11fabric

Draconia The Fourth

Fantasy modpack focused on dungeons and creatures

833downloads
The Nether Dungeons Mod (1.21.8, 1.20.1) – Crying Ingot And Blood Weapons
1.21.8forge

The Nether Dungeons Mod (1.21.8, 1.20.1) – Crying Ingot And Blood Weapons

The Nether Dungeons Mod adds maze-like dungeons, deadly custom mobs, and powerful loot. Found around Y=10, these dungeons hide chests, boss summoning rooms, and new gear like Crying Armor, summoning staffs, and blood-infused weapons. Features: Maze-style Nether dungeon structures at Y=10. 3 new bosses with unique attacks and drops. New items: Summoner Eye, Blood, Crying […]

Knight Quest Mod (1.21.1, 1.20.1) – Quests, Adventures, Rewards
1.21.1forge

Knight Quest Mod (1.21.1, 1.20.1) – Quests, Adventures, Rewards

Knight Quest Mod is a mod that adds over 30 armor sets, each with passive abilities, hostile mobs with unique skills, new weapons, tameable mobs, a boss with 3 phases, and much more. The mod revolves around a block called the Great Chalice, which must be filled with Great Essence (crafted by combining 4 Small […]

Medival Writer House
1.21.4neoforge

Medival Writer House

this mod adds the medieval book writer mansion

51kdownloads