3d ores!
Soundwavez

a slick new take on the default ores!

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Swamps
Hybrid Dog

Adds swamps

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

Zinc
alerikaisattera

Zinc metal, used for making brass

Sailing
cakenggt

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

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

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.

Giant Mushroom/ Mushrooms
Hybrid Dog

Add mushrooms and giant mushrooms.

Wilhelmines Living Desert
Liil

Adds plants to the default deserts of minetest game.

XNether
Ghaydn

Adds trees, grass and ores to PilzAdam's Nether

Underground Challenge
Hume2

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.

Alien Tools
chaosomnium

Alien Tools Mod for Minetest - adds Alien Tool, Shield, biome, etc

Desert Ores
DumbDave961

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

Quartz Geodes
AwesomeDragon97

Extends the Geodes mod with quartz geodes.

summer
ulla

SUMMER

Easy ores
X-DE

Minetest ores now generate higher up

New Biomes
Arkatron

If you like underground biomes, this thing is for you.

Ancient Bones
karlexceed

Adds bones with loot to dungeons.

Bamboo
AwesomeDragon97

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

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Magma
SuperStarSonic

Adds volcanoes, lava vents and new magma blocks

My Treasure
Don

Adds treasure chests around the world

Beautiful Boulders
regulus

Procedurally Generated Rocks with (pretty) Accurate Collision Boxes

Randomized Map-specific Ores
Piezo_

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

Generic moon of Saturn
Red_King_Cyclops

Replaces the default earthlike setting with a generic moon of Saturn.

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

golden lava
GigaByte

add golden lava

Nyancat's heaven (reworked)
Hybrid Dog

Adds a nyanland in the sky

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.

morebiomes
mzs.112000

A simple mod adding a few biomes to Minetest Game

Unstable Caves
M BLOC

Some stones may cave in if punched, making underground expeditions more risky.

More Coral
Nathan.S

Adds coral in more colors.