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Minecraft Java 1.21 Mods

Browse 150 free mods for Minecraft Java 1.21 — popular picks include KingCraft [FORGE], Create Stellaris Mod (1.21.1) – Build Space Rockets with Mechanical Assembly, Spidertron Mod (1.21.1, 1.20.1) – Ride a Giant Nuclear-Powered Spider.

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KingCraft [FORGE]
1.21.1neoforge

KingCraft [FORGE]

Travel to a different planet? Fight new bosses? Discover new game mechanics? Welcome here.

17kdownloads
Create Stellaris Mod (1.21.1) – Build Space Rockets with Mechanical Assembly
1.21.1

Create Stellaris Mod (1.21.1) – Build Space Rockets with Mechanical Assembly

Create Stellaris Mod extends Create with space-themed recipes and industrial automation lines. It connects kinetic engineering with space travel parts by letting you construct rocket components using mechanical contraptions. You can crush raw blocks, mix new metal alloys, and run sequenced assembly tracks to manufacture rocket parts. Features: Crush any type of ice block into […]

Spidertron Mod (1.21.1, 1.20.1) – Ride a Giant Nuclear-Powered Spider
1.21.1

Spidertron Mod (1.21.1, 1.20.1) – Ride a Giant Nuclear-Powered Spider

Spidertron Mod extracts the massive walking vehicle from Real Time Chemistry 2 and puts it into its own standalone mod. This mod gives you a giant, nuclear-powered mechanical spider that you can ride into battle. It acts as a late-game weapon platform that climbs over terrain, shoots rockets, and crushes enemies. You get to control […]

Firework Frenzy Mod (1.21.1, 1.20.1) – Rebalancing The Firework Crossbow
1.21.1

Firework Frenzy Mod (1.21.1, 1.20.1) – Rebalancing The Firework Crossbow

Firework Frenzy Mod is an overhaul of how Firework Rockets and the Crossbow interact in the game. The mod changes how Firework Rockets work, making them more versatile and fun to use. It improves how the Crossbow utilizes Firework Rockets, adding new mechanics and effects. Self-damage from Firework Rockets no longer grants invincibility frames, adding […]

BBL Flight Blocks Mod (26.1.2, 1.21.1) – Fly In Survival Mode
1.21.1

BBL Flight Blocks Mod (26.1.2, 1.21.1) – Fly In Survival Mode

BBL Flight Blocks Mod adds a unique, area‑based flight mechanic to Minecraft, suited for survival and creative play. Players can place a special Flight Anchor block that grants creative‑style flight within its configurable radius-no elytra or rockets required. Features: Added a new block that allows players to fly while in this block zone. Screenshots: BBL […]

Future Space Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Future Space Resource Pack (1.21.1, 1.20.1) – Texture Pack

Future Space Resource Pack simply transforms Minecraft into a high-tech, futuristic experience by introducing sleek, sci-fi-inspired textures. This clean and simple pack aims to give the game a modern, space-age look while maintaining Minecraft’s core mechanics and structure. For example, common blocks are redesigned with metallic surfaces, glowing accents, and advanced patterns, giving them a […]