Swamps
Hybrid Dog

Adds swamps

Meze
Calinou

A special ore that kills you when mined.

My Ores
Don

Adds ores and minerals to Luanti

Baked Clay
TenPlus1

Adds the ability to bake clay into blocks and colour them with dye.

Obdy
Sires

Adds some pretty OP tools :)

Advanced Biome Decoration Modpack
EmptyStar

A collection of advanced biome decorations

Fly-B-Gone!
Hugues Ross

Hides butterflies/fireflies

Technic
RealBadAngel

Extensive machinery mod with electricity and ores.

VoxeLibre caves
Noordstar

Custom caves in VoxeLibre

Nodecore Rabbits
LandarVargan

Adds rabbit holes, rabbits, and traps to the Nodecore game

Australia
demon_boy

Adds a wide variety of Australia-themed biomes and content

Y Axis
ivyqube

Makes the depth of the World configurable in Voxelibre.

Mob Biome Mapper
Neuromancer

Allows mobs to spawn in biomes that don't support them.

Underground Challenge
Hypernoot

Explore all 62 underground biomes!

Ethereal NG
TenPlus1

Adds many new biomes, items and mechanics into the world.

KSurvive 2
MadKamel

A game built 100% from scratch, including code, textures and sounds.

In the Fog
Jo5629_

Herobrine has entered your world.

The Origin
Wuzzy

Adds a single starter block below the first spawn position in singlenode, called “The Origin”

NC Vulcan
Winter94

Reworks Magma Generation in NodeCore.

Swamp Biome
Atlante

This mod adds a new swamp biome, with mangrove trees, mud and more!

Modgen
BuckarooBanzai

mapgen mod creator

CloneCraft;Libre
awuuwa

CloneCraft;Libre focuses on creating a more oldschool gameplay experience, unlike Mineclonia that it's forked from, which focus on the latest features

Hades Revisited
Wuzzy

You have stranded on the planet Hades. Use your limited supplies to survive and use terraforming to create a beautiful habitable place. (EARLY TEST VERSION)

Caverealms
HeroOfTheWinds

Adds underground realms.

Randomized Map-specific Ores
Piezo_

Adds two randomly created ores to each world with varying properties depending on the world's seed

Dirt Tunneler
Neuromancer

Makes dirt deeper and you can tunnel through it just by walking through it. Press spacebar/shift to tunnel upward/downward with auto placed ladders.

Rail Corridors + Treasures
Wuzzy

Adds simple underground mines with railways and occasional treasure chests.

Lua2Mts
Neuromancer

Allows converting .lua schematics files to .mts files.

golden lava
Giga_M

add golden lava

Nyancat's heaven (reworked)
Hybrid Dog

Adds a nyanland in the sky

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Boulder Dig
Neuromancer

Creates gameplay for the game Boulder Dig (inspired by Boulder Dash). Find the boulders and gems scattered throughout the regularly generated world. 2nd option is more densely packed levels.

awuuwa's Biomes
awuuwa

With this mod I intent to re-create some of my favourite biomes from one mod known as Biomes O' Plenty, with of course many of my own ideas included as well.

Multiple Biome Generator
chaosomnium

230 Pseudorandomly Generated Biomes, Trees, Fruits, Ores, Tools, and Liquids

Geodes Library
alerikaisattera

API/library for creating geodes

Too Many Stones
JoeEnderman

88 stones that will spawn in most games. Supports English, Español, Français, Deutsch, Pусский, Português, 日本語, Kiswahili

Randomizer
NO11

A survival challenge. Try to survive in a randomized world.

Deepslate
Silver Sandstone

Adds deepslate and related building materials.

Ruined structures
X-DE

Adds ruins to desert, sandstone desert, icesheet, snowy grassland, taiga, rainforest and tundra

Fireflies
Shara

Adds fireflies which can be caught in a net and placed in bottles for lighting.