Better Fauna
ElCeejo

Basic Fauna for Minetest Game

Aerotest
Gundul

adds flying eagles hunting for prey

NodeCore Snakes
Kimapr

Sneaky snakes in NodeCore!

Witches
FreeLikeGNU

Helpful and unique witches inhabit the land adding a magical touch and interact with player! Work in progress, but playable!

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

Mobs Umbra
Hamlet

Adds a shadow-looking Non Playing Character.

Mobs Gazer
Hamlet

Adds a gazing monster.

Water Life
Gundul

new mobs for your river and sea water

Voxel Dungeon
Noodlemire

This is a recreation and adaptation of an Android rogue-like game, Pixel Dungeon by Watabou.

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

Mobkit
Termos

Entity API

Nether Mobs
rael5

Add monsters and dragons to your nether world.

Draconis
ElCeejo

Adds Dragons and related resources and equipment to Minetest Game

Slimes inspired by TheManaWorld
Piezo_

Adds several types of slimes inspired by TheManaWorld

Wildlife
Termos

Adds some wild animals that interact with each other.

Ocean
StarNinjas

Adds coral reefs, fish, decorative ocean blocks and much more!

PaleoTest
ElCeejo

Adds Prehistoric Fauna and Flora to Minetest Game

Petz
runs

Very cute mascots: Kittens, puppies, duckies, lambs... Take care of them!

Mob Horse
TenPlus1

Adds rideable horse

Nodecore Rabbits
Lone_Wolf

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

Voxel Knights
Lone_Wolf

WIP Medival Fantasy Open World PvE game

Common Mob Interface
Byakuren

A standard modding interface for interacting with mobs

Not So Simple Mobs
npx

Introduces more complex mobs into the game, for the purpose of increasing the difficulty of playing.

Ocular Networks
PolySaken

Draw power from the world, and use it to power machines and tools.

Mobs Dwarves
Hamlet

Adds dwarves.

Mobs Wolf
Hamlet

Adds wolves.

Mobs Humans
Hamlet

Adds humans.

Mobs Snow Walkers
Hamlet

Adds the Snow Walkers mobs, and an obsidian sword.

Mobs Ghost Redo
Hamlet

Adds ghosts.

Mobs Banshee
Hamlet

Adds banshees.

Mobs Balrog
Hamlet

Adds balrogs.

XConnected
Sokomine

connected nodes like xpanes, xfences, walls

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

Traders
Sokomine

Configurable mobs/NPC which can trade for you.

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Voxelgarden
Casimir

A game for exploring, survival and building

TurtleMiner
BirgitLachner

A Mod to let Kids start programming with a turtle that can move around in the world, and dig and build what the user wants.

Mobs Monster
TenPlus1

Adds many types of monster.

Working villages
theFox

A mod adding villager NPCs that are doing predefined work.

Mobs Animal
TenPlus1

Adds farm animals.