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Forge Mods for Minecraft 1.20

Browse 31 free Forge mods for Minecraft 1.20 — popular picks include Zombie Nightmare Expansions - Undead Horror Monsters, Romanov Horror mod, Unoriginal.

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Zombie Nightmare Expansions - Undead Horror Monsters
1.21.1neoforge

Zombie Nightmare Expansions - Undead Horror Monsters

Adds various creepy undead entities with unique mechanics and intricate designs

470kdownloads
Romanov Horror mod
1.20.1forge

Romanov Horror mod

This is a special mod for Halloween, which contains cool mechanics and each mob has your special animation. Explore the world at night and find out what's behind you these monsters are hiding.

70kdownloads
Unoriginal
1.16fabric

Unoriginal

A simple datapack that removes all base origins added by the Origins mod

48kdownloads
Schleimy's Stranger Things
1.20.1forge

Schleimy's Stranger Things

A feature-rich Minecraft modpack combining Stranger Things–inspired adventures, advanced security systems, and enhanced gameplay mechanics.

22kdownloads
Sanity: Renewed
1.21.1neoforge

Sanity: Renewed

Brings the sanity mechanic from Don't Starve into Minecraft

21kdownloads
Jujutsu Anomalies
1.20.1forge

Jujutsu Anomalies

A JujutsuCraft addon bringing "what if" scenarios, powerful crossover characters, and custom cursed techniques with unique mechanics.

7.9kdownloads
R.M. Apocalyptic Zombies
1.20.1forge

R.M. Apocalyptic Zombies

Survive in a new and dauting desolate world as you scavenge and rebuild against hordes of zombies whilst balancing a series of new and harsh survival mechanics.

4.4kdownloads
Realm of Resilience
1.20.1forge

Realm of Resilience

A DnD Style modpack with custom mechanics, worldgen, and mobs! Configured to be a nightmare.

2.7kdownloads
The War of the World
1.20.1forge

The War of the World

The War of the World is a performance-optimized Minecraft 1.20.1 survival modpack featuring alien invasion themes, ruined cities, hostile nights, dynamic seasons, advanced AI, survival mechanics, and gameplay for singleplayer and multiplayer servers. Now!

2.3kdownloads
SURVIVE THE FALLOUT
1.20.1forge

SURVIVE THE FALLOUT

based off fallout 3 this modpack is about surviving the wastes, and fighting mutated enemies and robots, you will need to ration your food and water to survive, GOOD LUCK AND SURVIVE THE FALLOUT

1.4kdownloads
[SmittieKing] Transylvania
1.20.1forge

[SmittieKing] Transylvania

A modpack that incorporates certain mechanics, atmospherics, and wildlife inspired by Transylvania.

1.4kdownloads
Veil of the Ancients
1.20.1forge

Veil of the Ancients

A modpack blending horror, challenge, and adventure. Adapt to new survival mechanics, manage food wisely, and face smarter enemies. Explore new biomes, dimensions, and structures. Master magic, automate with Create, and uncover hidden mysteries.

1.3kdownloads
War of Z
1.20.1forge

War of Z

This Zombie Mod Pack for Minecraft enhances your gameplay with terrifying zombies, new weapons, and challenging survival mechanics. Perfect for horror and adventure fans, this pack includes:

900downloads
SAROX
1.20.1forge

SAROX

SAROX: RPG progression system. Level up by gathering resources, killing enemies, and completing achievements! Enjoy stats and mod integration (Enigmatic Dice, Iron's Curios spells, etc.) Level up, improve stats, and become stronger!

727downloads
Agony (Forge)
1.20.1forge

Agony (Forge)

🩸 Adds realistic post-death blood splatters inspired by Varied Commodities, cinematic agony sounds for drowning and burning, and a natural rain wash-away mechanic.

641downloads
Sculk Outbreak
1.20.1forge

Sculk Outbreak

Sculk Outbreak is a performance-optimized survival modpack for Minecraft 1.20.1, focused on a spreading sculk infection, hostile horde mechanics, deadly nights, ruined cities, and immersive long-term gameplay for both singleplayer and multiplayer servers.

639downloads
MCPF
1.20.1forge

MCPF

A mod adding new items and a unique leveling system

479downloads
All Things Cursed
1.19forge

All Things Cursed

This mod lets you craft some questionable items. 15 recipes and 2 advancements. 0 items were added.

478downloads
Kavpack!
1.20.1forge

Kavpack!

Adventure & Automation offers a thrilling blend of exploration, mechanical depth, and ambiance. A world to discover, build in, and survive. Ready to dive in?

398downloads
Cursed Life
1.20.1forge

Cursed Life

A Jujutsu Kaisen–inspired Minecraft modpack featuring cursed energy combat and unpredictable fate mechanics, enhanced with challenging mobs, unique abilities, and multiplayer-focused progression for chaotic, strategy-driven survival.

393downloads
The poisoner
1.20.1forge

The poisoner

A mod that adds 10 new different poison types that can be crafted in the form of ampules by extracting essences from vanilla items, when used with the origins mod it also adds a new origin focused around the use of poisons

201downloads
LancerCraft
1.20.1forge

LancerCraft

Pack based around the TTRPG Lancer from Massif Press. Mech building and a little eldritch horror.

136downloads
Pillager Assault Brigade - Priestess's Revenge
1.20.6forge

Pillager Assault Brigade - Priestess's Revenge

Summon the Illager legion and survive brutal curses and massive onslaughts—will you face the “Disaster”?

108downloads
hearttogether
1.20.1forge

hearttogether

A Minecraft Forge mod (1.20.1) that binds players together to share health, absorption shields, healing, and even death—perfect for co-op challenges, PvP teams, or role-playing scenarios.

101downloads
Useless but Cool Additions
1.20.1forge

Useless but Cool Additions

Inspired by the chaos of April Fool's Day updates, this mod brings a series of useless, questionable, and strangely fun features.

84downloads
Shadow Lord
1.20.1forge

Shadow Lord

Minecraft mod that introduces a shadow extraction system inspired by Solo Leveling

71downloads
Origins: Ender Goblin
1.20.1forge

Origins: Ender Goblin

Adds the Ender Goblin to the Origins mod

60downloads
Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters
1.21.1forge

Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters

Zombie Nightmare Expansions Mod adds multiple high-detail undead creatures with different mechanics, combat styles, and special drops. The mod is designed for horror, zombie apocalypse, RPG, and hardcore gameplay packs. Features: Undead Mobs Disemboweler Large heavy zombie variant Targets players and cows High melee damage Drops Deathly Heart Tormented Zombie Disguises itself as a normal […]

SCP-3456 Orcadian Horseman Mod (1.20.1, 1.19.2) – Death Summons The Hunter
1.20.1forge

SCP-3456 Orcadian Horseman Mod (1.20.1, 1.19.2) – Death Summons The Hunter

SCP-3456 Orcadian Horseman Mod introduces a punishment-based horror creature inspired by the SCP universe. This monster appears only when a player dies too many times, turning death itself into a dangerous mechanic. SCP-3456 is designed to stalk, ambush, and eliminate careless players, becoming more threatening as deaths increase. Features: General Behavior Spawns on the overworld […]

Guts and Blackpowder
1.20.1forge

Guts and Blackpowder

This modpack makes zombies much more like the mechanics of Guts and Blackpowder, including animations, awareness, and textures. Black powder weapons are here too, as they do similar damage as Roblox Guts & Blackpowder firearms.

2.4kdownloads
Mekanism mechanical horrors
1.20.1forge

Mekanism mechanical horrors

Truly terrifying, master technology to build a secure base and Survive!

577downloads