Zombie Hardcore

Zombie Hardcore

Get ready to face thirsty zombies, they will break all blocks to get to you! Literally.

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6.8K Downloads
forgeneoforgeadventuregame-mechanicsmobs
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Zombie Hardcore

About this Mod

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Zombie Survival Challenge Inspired by the Game 7 Days to Die

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Step into a relentless Minecraft experience where survival is no longer just an option—it's a battle against overwhelming odds. In this unforgiving world, the undead have evolved into the ultimate predators. Faster, stronger, and more relentless than ever, they are determined to drag you into their ranks. Forget the safety of daylight; these zombies don’t fear the sun. They'll smash through your defenses, leaving no refuge truly secure. With no other creatures to divert your attention, your sole mission is to endure the unending onslaught of these relentless foes.

Mod Features

  • Unleashed Power: Zombies now pack a punch with significantly enhanced strength, making every encounter deadly.
  • Daylight Immunity: No more waiting for nightfall—these relentless hunters are active around the clock, immune to sunlight.
  • Block-Breaking Terror: Your fortresses won't save you—zombies can break through blocks, ensuring no hideout is safe.
  • Increased Agility: These enemies are faster than ever, giving you precious little time to react.
  • Zombie-Only Apocalypse: The world is completely dominated by zombies, with no other creatures to distract or aid you.

Configuration Settings

#=== ZOMBIE BASE CONFIGURATION ===
[zombies]
	#Set a zombie extra damage multiplier, default is 2.0
	zombieExtraDamage = 2.0
	#Set maximum zombies that can exist in world, default is 120
	maxZombiesInWorld = 120
	#Set zombie speed at night, default is 0.4 (vanilla is 0.23)
	zombieNightSpeed = 0.4
	#Set zombie delay to break blocks (lower = faster), default is 5
	maxZombieBreakBlockProgress = 5
	#Enable zombies breaking blocks, default is true
	enableZombieBreakBlocks = true
	#Enable zombies breaking lights (torches), default is true
	enableZombieBreakLights = true
	#Enable zombies to be sensitive to sunlight (burn in day). Default is false
	enableZombieSunSensitivity = false
	#List of blocks that zombies can break. Use full registry names, e.g., 'minecraft:cobblestone'
	zombieBreakableBlocks = ["minecraft:cobblestone", "minecraft:stone", "minecraft:dirt", "minecraft:grass_block", "minecraft:sand", "minecraft:glass", "minecraft:glass_pane", "minecraft:oak_log", "minecraft:oak_planks", "minecraft:birch_log", "minecraft:birch_planks", "minecraft:acacia_log", "minecraft:acacia_planks", "minecraft:dark_oak_log", "minecraft:dark_oak_planks", "minecraft:spruce_log", "minecraft:spruce_planks", "minecraft:jungle_log", "minecraft:jungle_planks", "minecraft:jungle_leaves", "minecraft:oak_leaves", "minecraft:birch_leaves", "minecraft:acacia_leaves", "minecraft:dark_oak_leaves", "minecraft:spruce_leaves"]
	#List of items that zombies can drop. Use full registry names, e.g., 'minecraft:rotten_flesh'
	zombieDrops = ["minecraft:bone", "minecraft:spider_eye", "minecraft:slime_ball", "minecraft:gunpowder", "minecraft:string", "minecraft:cobblestone", "minecraft:stone", "minecraft:apple", "minecraft:rotten_flesh", "minecraft:bone_meal"]

#=== ZOMBIE TYPES CONFIGURATION ===
#Configure special zombie types with unique behaviors
#Each type has different stats and abilities
[zombie_types]
	#Enable special zombie types system. Default is true
	enableZombieTypes = true
	#Multiplier for special zombie spawn chance. Higher = more special zombies. Default is 1.0
	specialZombieChanceMultiplier = 1.0
	#Enable Runner zombies (fast, aggressive). Default is true
	enableRunnerZombie = true
	#Enable Tank zombies (slow, very tanky). Default is true
	enableTankZombie = true
	#Enable Exploder zombies (explodes on death). Default is true
	enableExploderZombie = true
	#Enable Screamer zombies (calls other zombies). Default is true
	enableScreamerZombie = true
	#Enable Crawler zombies (small, fast, applies poison). Default is true
	enableCrawlerZombie = true
	#Enable Toxic zombies (poison aura). Default is true
	enableToxicZombie = true
	#Enable Miner zombies (mines blocks towards player, drops ores). Default is true
	enableMinerZombie = true
	#Enable Infernal zombies (fire-based boss zombie, very rare). Default is true
	enableInfernalZombie = true

#=== ZOMBIE DISPLAY CONFIGURATION ===
[zombie_display]
	#Show zombie type names above their heads. Default is true
	showZombieTypeNames = true
	#If true, only shows names for special zombies (not normal). Default is true
	showOnlySpecialTypeNames = true

#=== MONSTER SPAWN CONFIGURATION ===
[mobs]
	#Set monsters allowed to spawn in world, default is 'minecraft:creeper'. You can add more monsters by adding their registry names, e.g., 'minecraft:skeleton'
	monsterPermittedSpawn = ["minecraft:creeper"]

Available Versions

Zombie Hardcore 1.0.10-zombie-typesrelease
MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge
January 6, 2026
Zombie Hardcore 1.0.9-hotfixrelease
MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge
January 6, 2026
Zombie Hardcore 1.0.9release
MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge
January 5, 2026
Zombie Hardcore 1.0.8release
MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge
January 5, 2026
Zombie Hardcore 1.0.11release
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11neoforge
December 9, 2025

How to Install Zombie Hardcore on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "Zombie Hardcore". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+15 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Zombie Hardcore server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Zombie Hardcore compatible with forge and neoforge?

Zombie Hardcore officially supports forge, neoforge for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Zombie Hardcore – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Zombie Hardcore consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

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Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.31.21.2+8 more