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Minecraft Java 1.21 Mods

Browse 8 free mods for Minecraft Java 1.21 — popular picks include mc extremo 3 mod, Salient Sandstone, Alien Client Mod (1.21.1) – Powerful 2B2T Ghost Client.

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mc extremo 3 mod
1.21.1fabric

mc extremo 3 mod

A mod that aims to faithfully recreate the Minecraft Extremo 3 experience from Eufonia and AuronPlay, including hardcore lives, danger levels, PvP, vengeance mechanics, custom HUD elements, and special events.

4.4kdownloads
Salient Sandstone
1.21.9

Salient Sandstone

Improves the sandstone block sets

447downloads
Alien Client Mod (1.21.1) – Powerful 2B2T Ghost Client
1.21.1fabric

Alien Client Mod (1.21.1) – Powerful 2B2T Ghost Client

Alien Client Mod is an anarchy-oriented Minecraft utility client commonly used on servers like 2b2t, offering a wide range of combat, movement, render, and exploit features. It is designed for high-pressure crystal PvP, survival in chaotic environments, and extended visual awareness. The client focuses on fast-paced automation and PvP dominance by combining crystal combat modules, […]

Lite AVP Survival (w/ Gigeresque)
1.21.1fabric

Lite AVP Survival (w/ Gigeresque)

Alien VS Predator and Tech

3.8kdownloads
Lite AVP Survival (Non Gigeresque)
1.21.1fabric

Lite AVP Survival (Non Gigeresque)

Alien VS Predator and Tech (Without Gigeresque)

574downloads
Kyber and Chrome Mod (1.21.1) – Forge Beskar Armor and Battle
1.21.1

Kyber and Chrome Mod (1.21.1) – Forge Beskar Armor and Battle

Kyber and Chrome Mod brings Star Wars weapons, custom armor, and galactic exploration to Minecraft survival. You can gather raw scrap in the Nether to forge protective Mandalorian suits. Players can assemble lightsabers piece by piece with colored kyber crystals found in geodes. The mod also introduces blaster combat with realistic heat management, alien villagers, […]

Subnautica Ember Mod (1.21.8) – Survive Giant Leviathans in the Deep Ocean
1.21.8

Subnautica Ember Mod (1.21.8) – Survive Giant Leviathans in the Deep Ocean

Subnautica Ember Mod brings the deep-sea survival of Subnautica into your game. It fills your oceans with new alien creatures, underwater biomes, and hidden dangers. You start in calm waters but must dive into dark caves and deep trenches to find new things. The mod also adds an infection sickness that makes survival harder as […]

Subnautica After Zero Mod (26.1.2, 1.21.1) – Survive the Deep Sea and Uncover
1.21.1

Subnautica After Zero Mod (26.1.2, 1.21.1) – Survive the Deep Sea and Uncover

Subnautica After Zero Mod brings the famous underwater survival game into your Minecraft world. It continues the story a few years after the events of Subnautica Below Zero. This mod adds familiar alien fish, special tools, and massive ocean biomes to explore. It is built specifically to work with a custom story map for the […]