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Minecraft Java 1.21 Mods

Browse 389 free mods for Minecraft Java 1.21 — popular picks include Corail Tombstone, Explorify – Dungeons & Structures, Valhelsia Structures.

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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
Explorify – Dungeons & Structures
1.20.2fabric

Explorify – Dungeons & Structures

A simplistic, vanilla-friendly collection of new structures.

66Mdownloads
Valhelsia Structures
1.21.9neoforge

Valhelsia Structures

Adds new structures and dungeons to your world while being properly integrated.

39Mdownloads
Medieval Buildings [End Edition]
1.21.5neoforge

Medieval Buildings [End Edition]

New incredible medieval-style structures for the End!

18Mdownloads
Medieval Buildings - New Structures!
1.20.2neoforge

Medieval Buildings - New Structures!

Add exciting medieval buildings with hidden enemies and treasures to the world!

17Mdownloads
Dimensional Dungeons
1.21.1neoforge

Dimensional Dungeons

Limitless adventure from a single portal that you can build anywhere!

11Mdownloads
When Dungeons Arise
1.21fabric

When Dungeons Arise

Adds various elegant -and likely hostile- roguelike dungeons and structures that generate on your worlds!

10Mdownloads
Medieval Buildings [Nether Edition]
1.21.9neoforge

Medieval Buildings [Nether Edition]

New incredible medieval-style structures for the Nether!

7.9Mdownloads
Red’s More Structures [Fabric & Forge]
1.21.11fabric

Red’s More Structures [Fabric & Forge]

Adds new structures and Dungeons to Minecraft 1.19

4.9Mdownloads
ATi Structures - Vanilla Edition
1.19fabric

ATi Structures - Vanilla Edition

A collection of custom structures and dungeons!

3.4Mdownloads
Repurposed Structures - Better Dungeons Compat
1.21.1

Repurposed Structures - Better Dungeons Compat

Change RS Dungeons to be in Better Dungeon's style

2.9Mdownloads
Dungeons and Taverns Stronghold Overhaul
1.21.11forge

Dungeons and Taverns Stronghold Overhaul

This Datapack, the Standalone version of Dungeons and Taverns Overhaul of the Stronghold, Overhauls the Stronghold from the ground up With 417 Different rooms and 5 sub stronghold types Fair warning, your world will Freeze Upon first Structure generation.

2.8Mdownloads
Dungeons and Taverns Pillager Outpost Overhaul
1.21.9forge

Dungeons and Taverns Pillager Outpost Overhaul

Standalone split version of the Pillager Outpost Overhaul from Dungeons and Taverns

2.4Mdownloads
Dungeon Heroes (RPG Series)
1.21.1fabric

Dungeon Heroes (RPG Series)

⚔️ Explore, Triumph, Loot - Together! - Vanilla+ dungeon crawler

1.9Mdownloads
DungeonZ
1.21.1fabric

DungeonZ

Base mod to add new dungeons with one default dungeon

1.8Mdownloads
Awesome Dungeon Ocean
1.21.10forge

Awesome Dungeon Ocean

This mod adds dungeons to your ocean, like boat, ruin..

1.7Mdownloads
Ships
1.21.2fabric

Ships

Adds a new ship dungeon and lets illagers use boats.

1.5Mdownloads
Dungeons and Taverns Woodland Mansion Overhaul
1.21.9neoforge

Dungeons and Taverns Woodland Mansion Overhaul

This Mod Overhauls the Woodland Mansion with 184 different rooms and 8 type of rooms. adding a basement layer and a road leading away from the woodland mansion

1.5Mdownloads
Dungeons and Taverns Swamp Hut Overhaul
1.21.9forge

Dungeons and Taverns Swamp Hut Overhaul

This Splinter Standalone version of Dungeons and Tavern adds the Swamp Hut rework. Adding 2 variants, an loot chest, an brewing stand and an bed

1.4Mdownloads
Red’s More Structures
1.21.11fabric

Red’s More Structures

Adds more structures and dungeons to Minecraft

998kdownloads
Desert Dungeon - DungeonZ addon
1.21.1fabric

Desert Dungeon - DungeonZ addon

An addon for the Dungeonz mod by Globox_Z adding the Desert Dungeon

950kdownloads
Dungeons and Taverns Jungle Temple Overhaul
1.21.9forge

Dungeons and Taverns Jungle Temple Overhaul

Overhauls Jungle Temples with 4 Variants using new loot tables alongside the Vanilla Loot Table and can have archeology elements inside as well as new puzzles

863kdownloads
Dungeons and Taverns Desert Temple Overhaul
1.21.9forge

Dungeons and Taverns Desert Temple Overhaul

Overhauls Desert Temples with 4 Variants using new loot tables alongside the Vanilla Loot Tables. The chests at the TNT trap can now turn into exits leading into underground buried rooms for archeology

772kdownloads
Neo Vitae
1.21.1neoforge

Neo Vitae

Spill blood for power. Altars that consume life, sigils that bend the world, custom demons in an endless dungeon, sentient armor that drinks souls, a shield that pays your damage in essentia. Datapack-driven from the ground up.

747kdownloads
Dungeons and Taverns Nether Fortress Overhaul
1.21.9forge

Dungeons and Taverns Nether Fortress Overhaul

This Mod Overhauls the Nether Fortress with 1 guaranteed spawner, the fortress inside hallways having decoration and blaze spawners found in and outside the fortress

724kdownloads
[Retired] Dungeons and Taverns End Castle Standalone
1.21.5forge

[Retired] Dungeons and Taverns End Castle Standalone

Retired, we decided to retire this project since keeping it up becomes too much of a technical challange for something that is already within main DNT. There be dragons

489kdownloads
Explorers Bag Of Holding
1.21.1

Explorers Bag Of Holding

Improves the Bag of Holding texture by switching them to the Explorers Companion Backpacks

488kdownloads
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
Ember's Underground Rooms
1.21.1forge

Ember's Underground Rooms

New underground dungeons with varied rooms, treasure and enemies! Now with achievements!

312kdownloads
Explore Ruins: The Aether - Dungeons & Structures
1.21.1neoforge

Explore Ruins: The Aether - Dungeons & Structures

New dungeons and structures in the Aether dimension.

308kdownloads
Integrated Dungeons Arise
1.21.1neoforge

Integrated Dungeons Arise

Integrated Dungeons Arise is a Mod that overhauls WDA with integration.

306kdownloads
Rev's Better Structures
1.19.2forge

Rev's Better Structures

A mod that adds immersive, randomly generated vanilla-style structures like ruins, trees, and castles to enhance exploration in 1.16+.

289kdownloads
Medieval MC [NEOFORGE] MMC5
1.21neoforge

Medieval MC [NEOFORGE] MMC5

Version 1.21.1 | Fantasy Adventure RPG & Exploration | Quests, Bosses, Custom Content!

265kdownloads
Aerial Hell
1.21.11fabric

Aerial Hell

Sky Dimension & Dungeons, Bosses - from 1.16.5 to 26.1.x

202kdownloads
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