Neoforge Mods for Minecraft Java
Browse 34 free Neoforge mods for Minecraft Java — popular picks include CB Multipart, Contained Opolis (A Space Adventure), Places.
Step by step: How to install Minecraft Java mods & modpacks
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CB Multipart
An opensource library for having multiple things in the one block space
Contained Opolis (A Space Adventure)
A space based skyblock style modpack
Places
A liminal space minecraft mod focusing on making exploring them a fun survival sandbox experience
HammerMultipart
Library to place multiple things in one block space.
NeroSpace
Mine alien ore, build machines to refine it, and craft tiered rockets to blast off to new planet-dimensions full of exotic ores. A space-exploration tech mod that turns survival into a journey from your first pickaxe to interstellar travel.
Space Studios Survival Pack
This Modpack is for the Space Studios community!
The Next Tomorrow Cobblemon (NO LONGER IN USE)
The Next Tomorrow is a heavily-modded Minecraft 1.21.1 Cobblemon Modpack designed as a fully-custom, story-driven Pokémon-style survival world. It blends exploration, tech, strategy, and cosmic mystery into one cohesive experience.
Time Vortex (TARDIS) - Neoforge
Embark on a journey through time and space with this survival-focused TARDIS mod. Designed for NeoForge 1.21.1, it offers a balanced and immersive approach to piloting your very own space-time machine.
Galaxy Sky
Galaxy Sky is a space-themed Skyblock modpack where the player starts on a small floating platform in the void with almost no resources.
Time Vortex (TARDIS)
Embark on a journey through time and space with this survival-focused TARDIS mod. Designed for NeoForge 1.21.1, it offers a balanced and immersive approach to piloting your very own space-time machine.
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.
Planetoids Skyblock
Skyblock world generation, but with resource rich planetoids.
Sky Crushes
SkyCrushes is a progression-based processing mod that adds mechanical Trituradores (Crushers) to process raw minerals, geodes, and space materials.
Arqone Frostline
Frostline is a survival-focused Minecraft modpack. Frostline Modpack is meant to be more than just a Modpack. It's a cozy winter experience, a space to connect, relax, and enjoy Minecraft during Christmas times.
Space Block Eclipse
Stranded on the Moon, you must survive and build with minimal resources. You build a Space Emperium and will rule over the solar system.
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.
Escape the Backrooms Entities Mod (1.21.8) – Survive Terrifying Backrooms
Escape the Backrooms Entities Mod unleashes terrifying creatures from the popular survival horror game into your world. You can face dangerous monsters like Partygoers, Smilers, and Skin Snatchers while exploring dark spaces. The mod also includes protective weapons, custom props, and eerie sounds to test your survival skills in multiplayer or singleplayer. Features: Terrifying Monsters: […]
Stonecutting Upgrade Mod (26.2, 1.21.1) – Craft Stone Blocks Faster
Stonecutting Upgrade Mod expands the stonecutter screen to make block shaping much faster and simpler. The mod increases the visible recipe space and keeps your previously selected recipe active when you put in more materials. It also adds handy keyboard shortcuts to refill your input slot instantly. Because it works on the client side, you […]
Ascendant Netherite Gear Mod (1.21.1, 1.20.1) – Wield Godlike Power
Ascendant Netherite Gear Mod brings ultimate end-game equipment and extreme crafting to your survival world. This mod adds godlike armor sets, powerful cosmic weapons, and advanced compression machines to stretch your progression. Players can gather rare materials to forge the Infinity Armor and cosmic tools with unmatched strength. It also supports recipe viewing tools and […]
Celestial Outpost Basics Mod (1.21.1, 1.20.1) – Find Small Survival Bases
Celestial Outpost Basics Mod adds 101 simple structures for Ad Astra. This mod fills barren extraterrestrial landscapes with small bases, outposts, and survival stations. You can find these buildings while visiting different moons and celestial bodies across space. It makes space travel more rewarding by giving you interesting places to search and take shelter in […]
Wild Planet Mod (1.20.1) – Fill Every Biome with Rare Real-World Wildlife
Wild Planet Mod populates your world with a massive collection of rare wildlife species. This mod introduces 186 real-world animals along with 11 new plants and fungi. While it works in standard survival, the additions shine brightest in creative builds and custom zoo projects. Features: Adds 186 unique real-world animals that rarely appear in other […]
Tiny Redstone Mod (26.2, 1.20.1) – Advanced Redstone Systems
Tiny Redstone Mod focuses on providing a miniature version of Redstone blocks and objects, allowing players to build complex Redstone systems in a small space. These circuits cannot be created on any block but must be built on Redstone panels. These Redstone panels can be rotated, picked up, moved anywhere, and even linked to other […]
Skyblock Infinite Mod (26.2, 1.20.1) – Infinite Void Survival
Skyblock Infinite Mod is a mod for Minecraft that delivers an enhanced Skyblock experience: the world is an infinite void, with no borders, and allows for important structures to be spawned, giving players both the traditional Skyblock feel and a wide open space to explore. Features: Skyblock Infinite creates an endless void space. If the […]
Little Big Redstone Mod (26.1.2, 1.21.1) – Build Massive Redstone Circuits
Little Big Redstone Mod lets you shrink huge redstone circuits down into a single block. It adds a special Microchip block where you build complex logic systems that connect to your redstone, items, fluids, and energy. Features: Microchips: Places all your redstone logic inside one block's menu instead of taking up space in your world. […]
Expansion Of Border Mod (26.2, 1.21.1) – Limited World Access
Expansion Of Border Mod introduces a fun way of progressing through your survival world. The mod basically introduces a system where you are limited infinite access to your world. When you create a world with this mod installed, you will find yourself stuck in a 3×3 space. When you perform actions that gain your experience […]
Bonsai Trees Mod (1.21.1, 1.20.1) – A Tree Farm in One Block
Bonsai Trees Mod lets you grow tiny trees in a special pot that fits in a single block space. This allows you to farm wood, sticks, and other tree drops without needing a large forest. Once a tree is fully grown, you can harvest it right from the pot. Features: Grow miniature versions of Minecraft […]
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 […]
SkyBlock Biome Islands Mod (26.1.1, 1.21.1) – Unlock Resources By Dimension
SkyBlock Biome Islands Mod is a mod for Skyblock gameplay, adding biome-themed islands scattered across the void. They’re spaced about 20 chunks apart on average, with at least 8 chunks between them, making them well-spread but not too rare. Features: Spacing: Islands generate every ~20 chunks, with at least 8 chunks between each. Overworld Surface: […]
Simple Ender Backpack Mod (1.21.11, 1.21.1) – Backpack Version Of Ender Chests
Ender chests are one of the most useful items in the survival game. If you have access to some obsidian blocks and an eye of ender, you can easily access this storage space from anywhere in your world. You can place items inside an ender chest in your overworld base, and then travel to the […]
Hyperbox Mod (1.21.1, 1.20.1) – A Portable Factory in One Block
Hyperbox Mod adds a special block that contains its own small dimension inside. Each Hyperbox you create has a unique space within it. You can pick up the block and move it anywhere, and the dimension inside will move with it. This lets you build complex machines or bases that take up very little space […]
CB Multipart Mod (1.21.1, 1.20.1) – Combine Parts in One Block
CB Multipart Mod (formely known as Forge Multipart) is an opensource library for having multiple things in one block space. Features: Allows multiple modded parts, like cables or panels, to fit inside one block. Acts as a core library that other mods depend on to add multipart blocks. Lets you combine different small items from […]
Galactic Skies
GalacticSkies: A New Horizon Earth is gone. Rise from the void in this Skyblock-inspired pack, where your survival depends on colonizing new planets and building a galactic empire from scratch!
Galaxy Sky Space
A mod that transforms the sky and day/night cycle to make your world feel like a distant planet in space.
Project EGG: Echoes Of The Void
Dimensional Sci-fi horror and survival wrapped in a story-rich journey where your greatest ally might be compromised. Made by SpaceEgg on YouTube.