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Minecraft Java 1.21 Mods

Browse 44 free mods for Minecraft Java 1.21 — popular picks include Integrated Dungeons and Structures, Bosses'Rise - Epic Souls like boss fights, Knight Quest [Reforged].

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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
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
Dungeon Difficulty
1.21fabric

Dungeon Difficulty

☠️ Location based difficulty, with more powerful rewards

4.3Mdownloads
MEDIEVAL CRAFT
1.20.1forge

MEDIEVAL CRAFT

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

3.3Mdownloads
Medieval Siege Machines
1.21.1fabric

Medieval Siege Machines

Adds medieval siege machines

1.6Mdownloads
Knight Quest [Fabric]
1.21fabric

Knight Quest [Fabric]

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

806kdownloads
Piglet Structures
1.21.1neoforge

Piglet Structures

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

280kdownloads
Knightllagers
1.21.1fabric

Knightllagers

Guard Villagers but Epic!

251kdownloads
Grim Kingdoms: Lost structures & ruins
1.21.8fabric

Grim Kingdoms: Lost structures & ruins

Adds Castles - Unique vanilla mobs/ hidden items

249kdownloads
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
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
Gravestone Dungeons Data Pack
1.21.11

Gravestone Dungeons Data Pack

This data pack adds dozens of small and massive dungeons, bosses, custom loot, magic spells, many custom weapons, enchantments and much more!

39kdownloads
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
AL's Mob Weapons
1.21.5

AL's Mob Weapons

A pack that gives some mobs custom weapons from Minecraft Dungeons!

28kdownloads
Pets & Dungeons
1.20.1forge

Pets & Dungeons

Adds magical pets, magical weapons and new structures

18kdownloads
Hellay's Dungeons Redone
1.21.5

Hellay's Dungeons Redone

A pack that adds named weapons from minecraft dungeons to mobs and your minecraft tools! (still wip)

13kdownloads
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
Dimensions & Dungeons
1.21.1neoforge

Dimensions & Dungeons

Explore a new world full of undiscovered possibilities, with new dimensions, bosses, mobs and structures.

5.5kdownloads
Upgraded End
1.21.1neoforge

Upgraded End

This mod improves the end, most of the things here were added from Minecraft Dungeons Echoing Void DLC

3.8kdownloads
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
Dungeon Asault
1.21.1neoforge

Dungeon Asault

Is a mod complementary, That added news ores, tecnology, flood, MOBS and new adventuers

1.7kdownloads
MarSiS Pack
1.21.1fabric

MarSiS Pack

MarSiS is a vanilla+ modpack full of new structures, dungeons, monsters, weapons & other stuff

863downloads
Hollow Knight: Silk & Void
1.21.4neoforge

Hollow Knight: Silk & Void

A Hollow Knight mod for Minecraft.

687downloads
PotatoLo's Medieval Adventure
1.21neoforge

PotatoLo's Medieval Adventure

A medieval Minecraft adventure for you to enjoy. There are many structures, weapons and new mobs to find. This modpack is also quite light with only around 69 mods.

520downloads
MedievalPlus
1.21.5

MedievalPlus

Adds a medieval theme to minecraft that complements vanilla. This adds forgeries which change weapon stats and behaviour, new QoL items for horses and new mob variants using said forgeries.

287downloads
GB's Mod
1.21.1neoforge

GB's Mod

This mod will add some strong unique items and more fantasy mobs if you want to enchance your medieval/fantasy styled of your Minecraft worlds, you can even craft some weapons and even meet new hostile and friendly mobs on your journay!

161downloads
X-Tra Attacks
1.21.1fabric

X-Tra Attacks

Tears of the Kingdom-inspired combat overhaul: directional attacks, 4 custom weapons, and 3 new enemies (Bokoblins, Moblins, and Evermeans).

53downloads
Hellay's Dungeons Redone Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Hellay's Dungeons Redone Resource Pack (1.21.1, 1.20.1) – Texture Pack

Hellay's Dungeons Redone Resource Pack aims to inject the flavor of Minecraft Dungeons into vanilla Minecraft by giving weapons custom names and reimagined styles whenever items or mobs use those names. For example, if you name a sword “Venom Glaive”, “Frost Scythe”, “Cutlass”, etc., it will use a special styled texture/model matching those themed weapons. […]

Stoneborn Resource Pack (1.21.1, 1.20.1) – Fantasy Texture Pack
1.21.1

Stoneborn Resource Pack (1.21.1, 1.20.1) – Fantasy Texture Pack

Stoneborn Resource Pack brings players back into the medieval time with the overhaul of a plethora of different unique armor, tools, and weapons as well as some of the creatures. While it is a simple gear overhaul Pack, Stoneborn does bring into the game a rustic atmosphere, thus making the game suitable for any type […]

UVision Modpack (1.21.8, 1.20.1) – A Mix of Magic, Combat and Exploration
1.21.8

UVision Modpack (1.21.8, 1.20.1) – A Mix of Magic, Combat and Exploration

UVision Modpack is all about survival and adventure, featuring new weapons, magic spells, dungeons, and several new mobs increasing the difficulty of the gameplay. You can choose a special race from the Origins mod at the start to make your journey even more unique. You will face mighty dragons, explore new biomes, and level up […]

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 […]

AL's Mob Weapons Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

AL's Mob Weapons Resource Pack (1.21.1, 1.20.1) – Texture Pack

AL's Mob Weapons Resource Pack gives various mobs in Minecraft custom weapons inspired by Minecraft Dungeons, adding a fresh visual twist to their appearance. While it doesn’t change gameplay mechanics, it enhances immersion by equipping mobs with more diverse and exciting-looking gear. From swords to axes, these cosmetic upgrades make encounters feel more varied and […]