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Mods for Minecraft Java

Browse 13 free mods for Minecraft Java — popular picks include Cosmic Additions – Oxygen & Survival Addon, Pacific's Specifics, Olafs Relatively Placed Blocks.

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Cosmic Additions – Oxygen & Survival Addon
1.20.1forge

Cosmic Additions – Oxygen & Survival Addon

Cosmic Additions is an exciting addon for the Cosmic Horizons mod that introduces new mechanics such as oxygen system, radiation, and temperature, enhancing the survival experience.

6.8kdownloads
Pacific's Specifics
1.20.1forge

Pacific's Specifics

This is a addon to "Cosmic Horizons" that adds some crafting recipes for the steel, titanium, and nickel and makes it possible to play in survival!

4.6kdownloads
Olafs Relatively Placed Blocks
26.2fabric

Olafs Relatively Placed Blocks

The ability to place blocks that take up less than one block in the same block space, I.E. Flowers, Chains, Panes, Fences, Bamboo, Pots, Lanterns, ETC

2.1kdownloads
Fiber-Optic Cables
1.21.1neoforge

Fiber-Optic Cables

Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.

992downloads
Sky Crushes
1.21.1neoforge

Sky Crushes

SkyCrushes is a progression-based processing mod that adds mechanical Trituradores (Crushers) to process raw minerals, geodes, and space materials.

619downloads
FirmaLifeHardCore
1.21.1neoforge

FirmaLifeHardCore

A mod that completely overhauls Firmalife's cellar and greenhouse mechanics — no Climate Station required. Enclosed spaces are auto-detected via BFS floodfill with dynamic AABB tracking. Any insulating blocks form a functional cellar or greenhouse.

376downloads
Minecraft But There Are RPG's
1.21fabric

Minecraft But There Are RPG's

Five rocket launchers. One mission. Maximum destruction. Craft your way from a humble iron tube to a reality-warping Neon Launcher — fully survival-friendly, fully explosive.

246downloads
Bending Space Portals Mod (1.21.1) – Build Working Portal Test Chambers
1.21.1fabric

Bending Space Portals Mod (1.21.1) – Build Working Portal Test Chambers

Bending Space Portals Mod reworks Immersive Portal Gun with customizable portals and puzzle mechanics. It brings handheld gateway guns, redstone-controlled emitters, and movable cubes into the world. You can link two distant locations instantly, carry objects through the air, and build test chambers with automated redstone blocks. Features: Gateway Gun: Fires pairable gateways on solid […]

Scafandr Mod (1.20.1) – Survive in Ruined Cities and Build Underground Bunkers
1.20.1forge

Scafandr Mod (1.20.1) – Survive in Ruined Cities and Build Underground Bunkers

Scafandr Mod places you inside a survival bunker surrounded by a vast abandoned city. You must equip a functional orange spacesuit, search empty city blocks for supplies, and upgrade your base station. The mod brings a full story campaign with unique NPCs, world-traveling mechanics, and pocket dimensions to explore. Features: Spawns an endless abandoned city […]

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

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 […]

Flight Mod (1.21, 1.20.1) – Glide With Hunger Not Rockets
1.21fabric

Flight Mod (1.21, 1.20.1) – Glide With Hunger Not Rockets

Flight Mod lets you fly in survival mode by consuming hunger instead of using Elytra or creative mode. It’s a lightweight, client-friendly way to add immersive flight mechanics without breaking balance Features: Enables hunger-based flight in survival, no Elytra or rockets needed Costs food per tick, per meter flown horizontally, and per meter climbed Includes […]

Hbm's Nuclear Tech Mod (1.12.2) – Nuclear Reactors for Power Generation

Hbm's Nuclear Tech Mod (1.12.2) – Nuclear Reactors for Power Generation

Hbm's Nuclear Tech Mod focuses on advanced technology, atomic science, and nuclear weaponry. Players construct nuclear reactors, rockets, and bunkers while managing complex processes like uranium enrichment. Realistic mechanics replace simple TNT explosions with detailed explosive synthesis. Extensive tech tree offers diverse machinery and exploration opportunities. Radiation hazards add serious challenges to survival. Features: Nuclear […]

Create: Balanced Flight Mod (1.20.1, 1.19.2) – Unlock Limitless Creative Flight In Survival Mode
1.20.1forge

Create: Balanced Flight Mod (1.20.1, 1.19.2) – Unlock Limitless Creative Flight In Survival Mode

Create: Balanced Flight Mod integrates with the Create mod, focusing on making Elytra flight more immersive and balanced. The mod replaces traditional Elytra rockets with a mechanical approach, requiring players to use Create's windmill contraptions to enable Elytra-powered flight. Features: Instead of using rockets, players can attach a windmill contraption to their Elytra, utilizing rotational […]