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Mods for Minecraft Java

Browse 182 free mods for Minecraft Java — popular picks include Psi: Tweaks and Additions, Va-11 Hall-A Drinks, Aliens & Time Travel.

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182 mods

1.21.1neoforge

Psi: Tweaks and Additions

An addon for Psi, Sci-Fi magic mod by Vazkii

3.3kdownloads

1.20.1forge

Va-11 Hall-A Drinks

Add drinks from Va-11 Hall-A Cyberpunk Bartender Action

3.3kdownloads

1.20.1forge

Aliens & Time Travel

Adds a new dimension with a small storyline themed arround time travel and sci-fi elements

2.7kdownloads

1.21.11fabric

CyberHUD

Replaces Minecraft's vanilla HUD icons with clean sci-fi/cyberpunk status bars.

2.3kdownloads

26.2neoforge

Core Utilities

A futuristic tech-meets-automation mod for Minecraft, designed to expand the game’s core functionality with high-efficiency tools, modular machines, and directional logic systems.

2.1kdownloads

1.20.1forge

Stellar Explorer

A sci-fi mod for 1.20.1--Use Void Exudate to power machines, build a teleporter, and explore alien worlds with resources, structures, and bosses. Still early in development.

2.1kdownloads

forge

After

The chemical mix of sci-fi, realism, and fun simplicity.

1.9kdownloads

forge

Matter Overdrive Refitted

Inspired by the popular Sci-Fi TV series Star Trek. It dwells in the concept of replicating and transforming one type of matter into another.

1.8kdownloads

1.21.1neoforge

Cyberpunk Sandevistan

Sandevistan from Cyberpunk

1.5kdownloads

forge

Sentinel Genesis : Relics of a Lost World

This mod is a Sci-Fi style mod that adds in new ores , armor , and tools!

1.4kdownloads

1.21.1neoforge

Othertime

Adding modern, industrial, and futuristic content to Minecraft!

1.2kdownloads

1.20.1forge

Tacticool Equipment

A couple of 3D modeled weapons in a modern/near future/cyberpunk style. Custom movesets with Better Combat! Use it with TaCZ!!

1.0kdownloads

forge

The Blocktor Mod

A mod which adds in tons of never seen before features to the game from the longest-running Science Fiction show on TV, Doctor Who!

968downloads

1.20.1forge

Fusion Tec

Fusion Tec is a sci-fi inspired Minecraft mod that introduces advanced technology, including a TARDIS-like teleportation system, powerful fusion reactors, and the mysterious Time Vortex dimension. Build, explore, and harness futuristic energy sources to en

888downloads

1.20.1fabric

MT Augmented Reborn

Augmented Reborn is an addon for the TechReborn mod, enhancing Minecraft's futuristic gameplay with rebalanced armor mechanics and powerful tools.

837downloads

1.20.1forge

Tech Savy

The Tech Savy Mod introduces an advanced, high-tech world into Minecraft, packed with innovative gadgets, powerful tools, and futuristic materials that offer players unique abilities and gameplay experiences. Designed around three primary ores — Duratite,

794downloads

1.20.1forge

Doctor Who Monsters

A mod that adds a few of the (non-human) enemies from the Sci-Fi show Doctor Who

784downloads

1.20.1forge

FutureTech Reloaded

FutureTech is a future-themed mod for Minecraft that brings new ores, materials, tools, and weapons to the game. Collect rare Energy Ore, craft metal into useful tools, and discover futuristic items. Originally developed for the ModJam, FutureTech will con

703downloads

1.20.1forge

BioTrace Smart ID

A cyberpunk-inspired biometric implant ID system featuring futuristic HUD overlays, player status tracking, and immersive sci-fi survival integration.

621downloads

1.21.10fabric

ZenithUI

Zenith UI (a cinematic title screen mod) inspired by cyberpunk edgerunners

597downloads

forge

RetroFuturistic

Mod that adds blocks from 1.16.1 to 1.7.10

556downloads

1.21.1neoforge

Paragon RPG [GH]

Sci-Fi Style RPG Leveling System: Inspired by Solo Leveling

499downloads

1.20.1fabric

Aeon

Aeon is an exciting Minecraft tech mod that introduces a futuristic technology progression system and so much more!

376downloads

1.21.1neoforge

Rift Gun

A sci-fi portal gun mod that lets you create and customize linked portals for fast travel.

367downloads

1.20.1forge

I.S.A Facility Management

The ISA Facility Management Mod lets you create detailed, high-security facilities using modular wall systems and zone-striped blocks. Designed for creative mode, it’s perfect for building containment sites in a mysterious, sci-fi world.

333downloads

1.21.1fabric

SecondDawnBlocks

SecondDawnBlocks is a large-scale sci-fi building expansion mod designed to give players futuristic blocks for creating immersive futuristic environments.

324downloads

1.21.10fabric

SciFy

A Dungeonfy mod so good you'll think it's science fiction.

273downloads

1.20.1forge

Luminara

A Sci-Fi SpaceTech mod Inspired By Star Citizen

271downloads

1.20.1forge

They're Out There, Man!

A Sci-Fi-themed submission for SpookyJam2025

251downloads

1.21.1fabric

SecondDawnRP

SecondDawnRP is a sci-fi roleplay framework mod for Minecraft that adds advanced building systems, functional ship components, and interactive tools to support immersive crew-based starship gameplay and custom events.

200downloads