Chemistry
Emiliano

A package that adds More Ores and Things

Wilhelmines Living Desert
Liil

Adds plants to the default deserts of minetest game.

Better Biomes by Atlante
Neuromancer

This mod adds some of the subtle understated beauty of nature to your biomes to make the world look more natural. It was created by Atlante.

Caverealms
HeroOfTheWinds

Adds underground realms.

Nssb
TenPlus1

BIOME integration for nssm, the not so simple buildings.

Quartz
Evergreen

Adds quartz ore and some decorative quartz blocks

Geodes
AwesomeDragon97

Adds amethyst geodes and an API for making custom geodes.

Fireflies
Shara

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

Badlands
AwesomeDragon97

Adds the badlands biome, which contains plentiful clay and gold.

Easy ores
X-DE

Minetest Game ores now generate higher up

block physics
GigaByte

Add pieces of broken blocks when breaking them.

Magma Conduits
FaceDeer

Removes default mapgen lava and adds widely-spaced vertical lava "veins".

NextGen Bedrock
StarNinjas

Adds an indestructible bedrock layer at the bottom of the world.

In the Fog
Jo5629_

Herobrine has entered your world.

Zero-Effort Custom Minerals
Piezo_

A tool for registering entire materials, complete with ore generation, tool-sets and automatically generated sprites with almost no effort required

pilzmod
Phii

a spreading mushroom biome which you can spawn into the world, with its own monsters and a boss you need to slay to stop the biome's growth. Best played with bow & armor mod and after reading manual.

Swamplified
Neuromancer

This mod adds a few more nice touches to Atlante's Swamp biome mod

Alien Material
debiankaios

Adds new blocks, items, and tools from aliens. A new time begins.

Zinc
alerikaisattera

Zinc metal, used for making brass

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

Swamps
Hybrid Dog

Adds swamps

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

UFO wreck
Irremann

UFO wreck

Sailing
cakenggt

Live in a tropical paradise where you can sail, mine coconuts, etc.

Meze
Calinou

A special ore that kills you when mined.

Boring RPG
Lebedev

New items blocks and other pieces are waiting for you here

Dyes for Extra Biomes
Skivling

Deprecated because after ebiomes v1.5.0, dye recipes are included by default, making this unnecessary. Adds dye recipes for the flowers from Extra Biomes.

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

XNether
Ghaydn

Adds trees, grass and ores to PilzAdam's Nether

Nether addons
DragonWrangler

adds more nodes and decorations to the nether

Giant Mushroom/ Mushrooms
Hybrid Dog

Add mushrooms and giant mushrooms.

Time Travel
Red_King_Cyclops

Adds in a craftable time machine that can be used to time travel to different time periods of Earth's history.

summer
ulla

SUMMER

Desert Ores
DumbDave961

Generates ores in deserts and other biomes. Also spawns raw ore blocks if enabled. Biome specific ore node variants coming soon.

Underground Challenge
Hypernoot

Explore all 62 underground biomes!

Winuser Leafdecay
Liil

With this additiona leaf decay, all trees in naturalbiomes, livingdesert, livingjungle and livingfloatlands have a working leafdecay function.

Herbs
Clyde

Adds 15 flowers and 6 mushrooms.

Bamboo
AwesomeDragon97

Adds bamboo which generates in jungles and can be used as a crafting ingredient.