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Minecraft Java 1.21 Mods

Browse 7 free mods for Minecraft Java 1.21 — popular picks include Big Lost City - Apocalyptic Structures!, Arda's Sculks (Ancient City Portal / Deep Dark Dimension), Dive Into the Abyss.

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Big Lost City - Apocalyptic Structures!
1.21.11fabric

Big Lost City - Apocalyptic Structures!

A new abandoned cities mod!

498kdownloads
Arda's Sculks (Ancient City Portal / Deep Dark Dimension)
1.21.1neoforge

Arda's Sculks (Ancient City Portal / Deep Dark Dimension)

Arda's Sculks mod is a mod that improves the ancient city in the game and offers the ability to open the ancient portal in the ancient city. This mod adds many deep dark biomes to the game and many boss creatures found in these biomes.

122kdownloads
Dive Into the Abyss
1.21.1neoforge

Dive Into the Abyss

Venture into a dark new dimension born of a fallen Ancient Civilization, uncover the deep secrets lurking beneath its shadows, and brave the Temples, the Ancient City, and its Citadel as you choose whether to resist the Corruption… or join it.

24kdownloads
GhostTown
1.20.1forge

GhostTown

Add different kind of Ghost, Biome, Structures

1.4kdownloads
Create Mechanical Spawner Mod (1.21.1, 1.20.1) – Generates Mobs with Rotation Power
1.21.1forge

Create Mechanical Spawner Mod (1.21.1, 1.20.1) – Generates Mobs with Rotation Power

Create Mechanical Spawner Mod adds a mechanical spawner block to the game that uses rotational force to generate mobs. Features: Random Spawn Fluid Biome-dependent random generation Specific Liquid for Mobs Configurable Settings Stress Minimum speed Fluid capacity Spawn point max range Processing time multiplier (or divider). Allows modification of time for all recipes without editing […]

Frosthaven Villages Data Pack (1.21.11, 1.21.1) – Trade and Survive in Frozen
1.21.11

Frosthaven Villages Data Pack (1.21.11, 1.21.1) – Trade and Survive in Frozen

Frosthaven Villages Data Pack generates bustling settlements on floating icebergs across cold ocean biomes. The upper city offers a safe haven with mob-proof paths to keep both travelers and local villagers protected. Beneath the surface, the structure contains hidden rooms and underground pathways tucked behind secret entrances. Every trading workstation is included, giving you access […]

Incendium Biomes Only Mod (1.21.11, 1.20.1) – Removes Structures, Items from Incendium
1.21.11

Incendium Biomes Only Mod (1.21.11, 1.20.1) – Removes Structures, Items from Incendium

Incendium Biomes Only Mod streamlines the Incendium experience by keeping the unique biomes while removing all items, mobs, bosses, and structures. Perfect for players who want to explore the stunning biomes without the extra content. Features: Retains the visually stunning biomes from the Incendium mod. Removes all items, mobs, bosses, and structures for simplicity. Designed […]