Draconis
ElCeejo

Adds terrifying Dragons and powerful equipment.

Villages
Sokomine

Explore the world and find villages of diffrent types. Buy a house in a village and settle down.

Nether
PilzAdam

Adds a deep underground realm with different mapgen that you can reach with obsidian portals.

Ethereal NG
TenPlus1

Ethereal mod uses the v7 mapgen to add many new biomes to the world.

Plantlife
mt-mods

Adds various kinds of plants, fruit bushes, fallen trees, and a whole host of foliage and other ground cover.

More Ores
Calinou

Adds new ore types.

Technic
RealBadAngel

Extensive machinery mod with electricity and ores.

Handle Schematics
Sokomine

A library to make creating and placing saved areas easier.

Dwarf Fortress style caverns
FaceDeer

Adds vast underground caverns in the style of Dwarf Fortress, complete with underground flora in diverse biomes.

pathv7 redo! (Mapgen V7 only)
1F616EMO

Creates a worldwide network of paths, bridges and tunnels.

More Trees!
mt-mods

Adds a whole bunch of new types of trees, some bearing fruit or similar, using biome_lib for the placement engine.

Extra Biomes
CowboyLv

Adds extra biomes, while keeping its looks close to the vanilla MTG

Nether
Hybrid Dog

The underworld for Minetest.

Wilhelmines Living Jungle
Liil

Adds a new type of dense jungle biome to your world

Randomizer
NO11

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

Baked Clay
TenPlus1

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

Biome Lib
mt-mods

The biome spawning and management library.

Biomes
Atlante

Adds 8 new Biomes as well as more type of wood and tree etc... Discord server: https://discord.gg/GFBBhdvV

Extra Structures for MineClone 2
PrairieWind

Adds extra structures to MineClone2

Mapgen with Rivers
Gaël de Sailly

Map generator focused on realistic rivers and landscapes, using physical equations.

Caverealms Lite
Shara

A mod for Minetest to add underground realms.

Experimental Villages Mapgen
Nore

Changes the way ores are placed, add new biomes and villages.

Native Villages
Liil

Adds villages of native people to the world.

Natural slopes for Minetest Game
karamel

Add natural slopes for Minetest Game

Wilhelmines Marinara
Liil

adds water structures and coral reefs to the oceans of your world

Mineclone2 More Ore Variants
NO11

Make ores in stone like andesite or diorite look better.

Saltd
runs

Salt Desert Biome

Modgen
BuckarooBanzai

mapgen mod creator

Technic Plus
mt-mods

Technic fork with focus on features and stability

Algae
Just_Visiting

Algae mapgen addition to "Minetest Game"

Wilhelmines Natural Biomes
Liil

Adds 9 new biomes

Cool Trees
runs

It adds some cute trees.

Islands
Termos

lua mapgen featuring tropical islands and vast ocean

Hallelujah Mountains (AKA Cloudlands)
DrFrankenstone

Giant rocks floating suspended in magnetic eddies. (skylands, islands, fantasy, giant trees)

Randungeon
Phii

adds highly randomized vivid dungeons to the world, and tools to spawn/customize them.

Too Many Stones
JoeEnderman

18 new stone types that all spawn in the world on all mapgens but v6.

Melterns
IcyDiamond

Tinkers Construct in Minetest!

Wilhelmines Living Floatlands
Liil

Adds various prehistoric animals to your Floatland Zone, if you are using V7 Map Generator.

SwampZ
runs

A cool swampy biome.

Cloud Items
Panquesito7

Powerful cloud tools.