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Minecraft Java 1.20 Mods

Browse 102 free mods for Minecraft Java 1.20 — popular picks include Biome Painter, Random Biome Remover, Lifelessness.

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Biome Painter
1.20.1fabric

Biome Painter

Biome Painter enables dynamic biome editing without requiring world regeneration. Modify biomes directly in existing worlds, manage biome regions, perform large-scale biome conversions, and synchronize changes across clients

107downloads
Random Biome Remover
1.2.1

Random Biome Remover

Every 5 minutes removes a random biome from the world.

102downloads
Lifelessness
1.20.1forge

Lifelessness

This mod adds a new "Y" block that teleports you to new dimensions depending on the biome. It is VERY raw and unfinished, so far there are only 4 unique dimensions, but I will fix it. Version 0.2.1

97downloads
Slimes Everywhere
1.19fabric

Slimes Everywhere

Allows Slimes to spawn at night in any biome

85downloads
Mesozoic Marvels
1.20.1forge

Mesozoic Marvels

Adds a Forest full of Ancient Dinosaurs!

84downloads
Diabolical Islands x Incendium
1.20fabric

Diabolical Islands x Incendium

Make Diabolical Islands compatible with Incendium. After installing this mod, Diabolical Islands will generate Incendium's biomes and structures following its own floating island rules.

59downloads
Random Forest
1.20.1forge

Random Forest

A new dimension with a lot of fabulous thinghts / una nueva dimension con muchas cosas increibles

52downloads
Moder Mod (1.20.1, 1.19.2) – The God Of The Forests
1.20.1forge

Moder Mod (1.20.1, 1.19.2) – The God Of The Forests

Moder Mod mod brings the terrifying forest creature from The Ritual movie into your Minecraft world. Features: Adds The Moder, inspired by The Ritual film. Great for horror-themed gameplay or custom maps. Adds suspense and dread to survival exploration. Screenshots: Moder Mod Download Links For Minecraft 1.20.1, 1.20 Forge Version: Download from Server 1 – […]

The Rise of Slender Mod (1.20.1, 1.19.2) – This Mod Takes You Back To 2012
1.20.1forge

The Rise of Slender Mod (1.20.1, 1.19.2) – This Mod Takes You Back To 2012

The Rise of Slender Mod is a horror-style mod that brings Slender-inspired gameplay into Minecraft. It adds a special biome, new mobs, custom items, and a dedicated Slender gamemode focused on exploration and tension. Features: Slender-inspired gameplay mode Optional Slender gamemode enabled with gamerule when creating a world Main objective: explore the biome and collect […]

Friday The 13th Jason Voorhees Mod (1.20.1, 1.19.2) – Forest Slasher Stalker Horror
1.20.1forge

Friday The 13th Jason Voorhees Mod (1.20.1, 1.19.2) – Forest Slasher Stalker Horror

Friday The 13th Jason Voorhees Mod is a horror Minecraft mod that adds a stalking slasher-style enemy, themed biome, structures, items, and a new wood type. It is designed to create tense survival gameplay, especially in forest areas. Features: New horror boss entity that hunts players New biome: Fir Forest New structures: cabins and campsites […]

Grim and Bleak Mod (1.21.1, 1.20.1) – Place Where No One Lives
1.21.1

Grim and Bleak Mod (1.21.1, 1.20.1) – Place Where No One Lives

Grim and Bleak Mod is an ambience-focused mod that blends exploration, survival mechanics, and dark atmosphere. It introduces a shadowy dimension called Limbo, filled with hostile creatures, rare resources, and high-risk progression. Actions taken inside Limbo can also affect the Overworld. Features: New dark dimension called Limbo with unique biomes and enemies Atmosphere-focused semi-horror gameplay […]

Spooky Trees Mod (1.21.11, 1.20.1) – Haunted Forest Flora
1.21.11fabric

Spooky Trees Mod (1.21.11, 1.20.1) – Haunted Forest Flora

Spooky Trees Mod adds eerie, supernatural trees to Minecraft, enhancing the atmosphere of dark forests and haunted landscapes. These trees bring a ghostly presence, making exploration more unsettling and immersive. Features: Mysterious trees with a haunting appearance. Unique wood types and decorative blocks for eerie builds. Enhances the ambiance of dark forests and spooky biomes. […]

Embers Floating Islands Mod (1.20.6, 1.20.1) – 9 Sky Realms Of Loot
1.20.6forge

Embers Floating Islands Mod (1.20.6, 1.20.1) – 9 Sky Realms Of Loot

Embers Floating Islands Mod spawns nine uniquely themed floating islands across the Overworld, each with distinct biomes, structures, loot, and challenges. From serene paradises to haunted amethyst geodes and pillager fortresses, these sky-high discoveries encourage vertical exploration and reward adventurers with rare treasures. Features: Nine Themed Floating Islands. Detects Waystones mod to spawn functional waypoints […]

Nyctophobia Mod (1.20.1, 1.19.2) – The Graveyard Biomes
1.20.1forge

Nyctophobia Mod (1.20.1, 1.19.2) – The Graveyard Biomes

Nyctophobia Mod adds new spooky biomes to the game, making your adventures more exciting and challenging. A spruce forest with ghosts, lakes with ghosts, a destructive forest, and an ancient dead coral reef can easily scare an explorer who stumbles upon them, but their frightening beauty is sure to appeal to you. Features: Introduces haunted […]

Eldritch End Mod (1.20.1, 1.20) – Lovecraft’s Touch On The End
1.20.1fabric

Eldritch End Mod (1.20.1, 1.20) – Lovecraft’s Touch On The End

Eldritch End Mod expands the End with eerie new biomes, a corruption system, and terrifying creatures. Players can explore the barren Hasturian Wastes or the corrupted depths of the Primordial Abyss, each filled with unique hazards. Alongside new blocks, ores, and crafting materials, the mod introduces aberrations and bosses inspired by Lovecraftian horror, including Hastur, […]

Gardens of the Dead Mod (1.21.1, 1.20.1) – New Spooky Biomes
1.21.1neoforge

Gardens of the Dead Mod (1.21.1, 1.20.1) – New Spooky Biomes

Gardens of the Dead is a mod focused on adding creepy new biomes to the Nether. With this mod installed, players can encounter two new environments: Soulblight Forest and Whistling Woods. These biomes introduce new plants and tree variations, providing a fresh foundation for crafting decorative blocks. The image below showcases how these biomes will […]

The Graveyard Mod (1.20.4, 1.20.1) – Cemeteries in Minecraft
1.20.4forge

The Graveyard Mod (1.20.4, 1.20.1) – Cemeteries in Minecraft

The Graveyard Mod adds spooky cemetery structures to Minecraft. At night, they appear particularly eerie, with detailed designs that blend seamlessly into the vanilla world. Features: Introduces spooky new biomes for a haunting experience. Adds unique structures, including: Haunted House Small Grave & Small Graveyard Medium Graveyard & Large Graveyard Mushroom Grave & Memorial Birch […]

At The End of The Trail Map (26.2, 1.20.1) – Explore The Abandoned Cabin
1.20.1

At The End of The Trail Map (26.2, 1.20.1) – Explore The Abandoned Cabin

At The End of The Trail Map is a horror map created by CRAZYCREEP. In the beginning, you are just a forest explorer who was getting bored at home in the cold October. When you got an anonymous letter telling you about the abandoned cabin, you decided to follow. Finally, there is something interesting to […]

L
1.20.1

Legacy console edition small world type

Small biomes World Generator

607downloads
B
1.20.1forge

Better Ghostlands

A Remake Of My Terrible Biome Ghostlands From When I First Started Making Mods

184downloads
C
1.20.1forge

custom chests

This project adds biome-based chests that generate throughout the world. These chests contain unique items that can be traded with specific villagers to obtain powerful weapons. Each biome chest offers different loot and encourages exploration and progress

139downloads
S
1.20.1forge

Soul Dimension

My First Addon The Phase is the only monster so far made with mcreator new dimension being the soul dimension i mainly built this mod as i thought that the soul sand valley biome has potential but it just does not have a mob which spawns there. enjoy :)

80downloads
T
1.20.1forge

The Greiflands

Cursed World Generation aimed at recreating the experience of finding an area of the world greifed on an anarchy server localized into a single biome

60downloads
The Undead Blooms | Fungal Spore Apocalypse |
1.20.1forge

The Undead Blooms | Fungal Spore Apocalypse |

Face the Undead. And Face Nature's Cruel Mistake Against The Undead.

8.7kdownloads
Callie's Creepy Creatures
1.19.4forge

Callie's Creepy Creatures

Adds new spooky monsters, blocks, structures, biomes, and a dimension

2.9kdownloads
Nightmare Survival [Horror And Survival]
1.20.1forge

Nightmare Survival [Horror And Survival]

1.1 Out Now ! | Minecraft 1.20.1 | This modpack adds scary monsters and new biomes to turn your survival world into a nightmare.

2.4kdownloads
The Fenestra Tapes
1.20.1forge

The Fenestra Tapes

The official mod of the ARG Analog horror series on Youtube "The Farlands Archives"

1.6kdownloads
DoomForest
1.20.1forge

DoomForest

A horror modpack

551downloads
Betternether Forge Mod (1.20.1) – Survive New Biomes and Giant Nether Cities
1.20.1

Betternether Forge Mod (1.20.1) – Survive New Biomes and Giant Nether Cities

Betternether Forge Mod brings the popular BetterNether mod over to the Forge loader. It changes the whole fiery dimension into a wild place full of life. You can explore massive new biomes stacked on top of each other. The mod fills the world with weird plants, dark dungeons, and scary monsters like the Naga. You […]

The Territory Map (26.2, 1.20.1) for Minecraft
1.20.1

The Territory Map (26.2, 1.20.1) for Minecraft

The Territory is a horror map that was developed by panR4IN. As a part of a military exploration squad, you were sent to a dark forest situated somewhere in eastern Europe. Shortly after arrival, you and your squad are ambushed, and you don't remember what happened. Soon you'll realize two things – the forest is occupied […]