Nether
PilzAdam

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

Wilhelmines Animal World
Liil

Adds various wild animals to your Minetest Game world.

Dmobs
TenPlus1

Release many new Dragons, Monsters and Animals into your world.

Wooden Bucket
Hume2

A bucket made of wood for new farmers

Builtin Item
TenPlus1

Dropped items can now be pushed by water, burn quickly in lava and have their own custom functions.

Wilhelmines Living Nether
Liil

Adds various creatures to your Nether.

Wilhelmines Living Jungle
Liil

Adds a new type of dense jungle biome to your world

Swamp Biome
Atlante

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

mime (flux's fork)
fluxionary

adds a monster mimicking its surrounding nodes.

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Native Villages
Liil

Adds villages of native people to the world.

Ropes
FaceDeer

Adds rope boxes of various lengths and also rope ladders.

Colorful Beds
Tarruvi

Adds the other 14 colors to the simple and fancy beds

Nate's CTF Guns
cracksmoka420

Adds craftable guns that feel like hit scan

Mob Mese Monster Classic
TenPlus1

Adds classic Mese Monster.

Industrious
StarNinjas

Adds new industrious-themed blocks and tools.

lil lizard pal
Soundwavez

a minetest addon made by a very smart person, adds a node based lizard in a glass box to the game. (he can die if you dont feed him)

Computertest
zaners123

A ComputerCraft-inspired mod! Program them with LUA and watch them work!

Corroded Metal
M BLOC

Metal can rust when next to water. Restore it with acid from underground.

Pathogen
Bas080

Anables users to get a pathogen.

Zombies4Test ( Reload )
PixelZone

Adding zombies, structures and weapons to your world..

X Obsidianmese
SaKeL

Shooting sword, woodcutting / treecapitator axe, multiple plow blocks / plant seeds hoe, path creating shovel, pickaxe can place secondary items (e.g. torches) and more...

Ocean
StarNinjas

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

Doors Redo
TenPlus1

Doors mod with lock tool to open, lock or protect any registered door.

Craft Table
BrunoMine

Add Craft Table

Spears
Echoes91

Adds spears, versatile weapons that can be thrown.

Dense Ores
benedict424

Adds rare ores with twice the drops of their normal counterpart.

ATM Redo
CodeMiner

Adds an ATM (Automatic Teller Machine) and MWT (Money Wire Transfer) designed to work with the currency mod and its minegeld banknotes.

Coal from Trees
skbzk

Cook trees to get coal

Powerbanks
OgelGames

Adds portable powerbanks used to charge technic tools

Cactus Damage
VMan_2002

Players take damage from touching cactus

Wooden Bucket
mt-mods

adds wooden buckets

Golden Tools
Logikí

Adds golden tools to your game

Shallow Ores
Monniasza

Places ores shallower in your world! No more time wasted digging!

Wreckage
keym3n

A variety of tools and modifications. There are special blocks for creating, modifying, and repairing tools.

Multiple Biome Generator
chaosomnium

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

Claycrafter
Dragonop

Introduces the Claycrafter, which converts Compressed Dirt to Clay using Glasses of Water.

Bed Rock
DS

Adds a bed-rock, for sleeping

Industrial Mese
Linuxdirk

Craft and use industrial Mese

Condensed Cobblestone
1F616EMO

81 cobbles in one item!