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Minecraft Java 1.21 Mods

Browse 11 free mods for Minecraft Java 1.21 — popular picks include Zombie Extreme, Zombie Nightmare Expansions - Undead Horror Monsters, Rhyme PVZ.

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Zombie Extreme
1.21.1neoforge

Zombie Extreme

This is a Big Mod that adds a bunch of new mechanics and a large number of zombies and infected to your minecraft world. In order to study a new biome, you need a Chemical Protective Suit, if you do not break at least one part, most of the radiation will i

8.2Mdownloads
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
Rhyme PVZ
1.21.1neoforge

Rhyme PVZ

This is an impressive PVZ module which will include most of the plants and zombies from PVZ 1 and PVZ 2, with new mechanics and gameplay.

2.8kdownloads
XxCreeperxX's Zombie Expansion
1.21.4neoforge

XxCreeperxX's Zombie Expansion

A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more

1.6kdownloads
Shogun's Blast - Undead & TNT
1.21.11fabric

Shogun's Blast - Undead & TNT

Explore haunted Japanese villages, battle explosive Oni Warlords, and defeat the Council of Leaders in this immersive RPG structure and combat mod.

492downloads
Summoning Eggs being Created
1.21.1neoforge

Summoning Eggs being Created

Adds balanced crafting recipes for spawn eggs. Each egg requires a Name Tag, a Soul Stone, and mob-specific materials. 11 craftable mobs: Cow, Pig, Sheep, Chicken, Zombie, Skeleton, Spider, Creeper, Villager, Wolf, Horse.

166downloads
Bunker plugin
1.19

Bunker plugin

A social deduction RPG minigame where players must justify their value to survive the apocalypse in a limited-space shelter.

91downloads
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 […]

The Zombie Conquest Modpack (1.21.1, 1.20.1) – Survive the Horde
1.21.1

The Zombie Conquest Modpack (1.21.1, 1.20.1) – Survive the Horde

The Zombie Conquest Modpack brings an intense survival experience with a focus on combat and resource management. Set in a post-apocalyptic world, players must fend off hordes of zombies while scavenging for supplies. The modpack features enhanced combat mechanics, custom structures, and a variety of survival-focused mods. Features: Zombie Hordes: Survive against relentless waves […]

Rotten Leather Mod (1.21.1, 1.20.1) – Create Leather out of Rotten Flesh
1.21.1fabric

Rotten Leather Mod (1.21.1, 1.20.1) – Create Leather out of Rotten Flesh

Rotten Leather Mod adds into the game a new mechanic, in which, players can utilise Rotten Flesh that is often dropped from the zombie and cook them into regular leather. Normally, players would gain an abundance amount of Rotten Flesh from their perpetuated battles with one of the most common mobs in the game, Zombies. […]

Armored Foes Mod (26.2, 1.21.1) – Tougher Mobs With Visible Armor
1.21.1

Armored Foes Mod (26.2, 1.21.1) – Tougher Mobs With Visible Armor

Armored Foes Mod makes hostile mobs tougher and more immersive by equipping them with visible armor. Unlike vanilla mechanics where only zombies and skeletons commonly wear gear, this mod expands armor usage across many enemy types, making encounters more varied and dangerous. Features: Visible armor for witches, villagers, and illagers. Natural armor spawns for Drowned […]