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Minecraft Java 1.20 Mods

Browse 14 free mods for Minecraft Java 1.20 — popular picks include Pack-a-Punch Machine, Sculk apocalypse, Zombie Modpack.

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Pack-a-Punch Machine
1.21.1neoforge

Pack-a-Punch Machine

Universal upgrade machine. Upgrade almost any weapon or damage-dealing item, including TaCZ guns, for late-game survival and zombie apocalypse modpacks.

3.7kdownloads
Sculk apocalypse
1.20.1forge

Sculk apocalypse

Survive the sculk and fight back

2.5kdownloads
Zombie Modpack
1.20.1forge

Zombie Modpack

This pack combines intense zombie survival with a massively expanded world, featuring new biomes, structures, and challenges that transform Minecraft into a true post-apocalyptic adventure.

851downloads
ATLab's ZombieSekai
1.20.1fabric

ATLab's ZombieSekai

When two worlds fall — one of magic, one of man — only legends survive. The ultimate zombie apocalypse modpack for Fabric, blending the thrill of survival with smooth, fluid gameplay, all while staying true to the core of Minecraft.

832downloads
War System – Dynamic Mob Events & Raid Enhancements
1.20.1

War System – Dynamic Mob Events & Raid Enhancements

War System is a Minecraft 1.20.1 datapack that adds dynamic combat events to raids. Ravagers call reinforcements, witches summon infected zombie villager units, making survival more reactive and engaging.

787downloads
Apocalyptic Survival
1.20.1forge

Apocalyptic Survival

A Zombie Apocalypse that keeps closer to Minecraft's fantasy themes - there are guns, but not many.

683downloads
Armagedon - The end times
1.20.1forge

Armagedon - The end times

A modpack dedicated to making minecraft a painful zombie apocalypse.

653downloads
Festus Winter Horror
1.20.1fabric

Festus Winter Horror

A snowy horror apocalypse survival modpack.

519downloads
The Joke Books
1.20.1forge

The Joke Books

cursed joke enchantments! +500% fall damage, weapons betray you, heal undead & give them armor... Designed to troll yourself and friends. Survival players beware!

273downloads
STIKS_Mod - magic RPG postapocalypse
1.20.6fabric

STIKS_Mod - magic RPG postapocalypse

survival in postapocalypse with RPG leveling and magic

50downloads
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 […]

Scaling Mob Difficulty Mod (1.20.1, 1.16.5) – Adapt Or Perish
1.20.1forge

Scaling Mob Difficulty Mod (1.20.1, 1.16.5) – Adapt Or Perish

Scaling Mob Difficulty Mod that gradually makes hostile mobs stronger over time. As days pass, mobs gain increased health, damage, and even armor-piercing attacks. By day 3, undead mobs will no longer burn in sunlight, making survival increasingly challenging. Features: Mobs become stronger over time. Hostile mobs can ignore armor at higher difficulty levels. After […]

Spider Horror Modpack
1.20.1forge

Spider Horror Modpack

Main Spider Modpack - Zombie Apocalypse but with over 200+ different Spiders and Insects - Can u survive?

3.1kdownloads
Undead Nights Mod (26.2, 1.20.1) – Prepare For Horde Nights
1.20.1

Undead Nights Mod (26.2, 1.20.1) – Prepare For Horde Nights

Undead Nights Mod transforms nights into full-blown zombie sieges. At configurable intervals, massive hordes of upgraded zombies descend with speed, resilience, aggression, and no sunlight weakness-creating a tense, high-stakes night survival scenario. Features: Added Horde Zombie Swarms: Zombies are faster, deal more damage, resist sunlight, and won't despawn. They can climb, float on water, and […]