New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

Quartz Geodes
AwesomeDragon97

Extends the Geodes mod with quartz geodes.

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options.

X-Fangs
Knightech86

This adds sund powerful suits

More Snow
Sokomine

snow and wool for stairs - nicer winter landscape and snow-covered roofs

Sugar
X17

Adds eatable sugar made of papyrus and a sugar block

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

Randomized Map-specific Ores
Piezo_

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

Giftbox2
Wuzzy

Gift boxes that players can give to other who will then receive random items

Leather Armor
X17

Adds an armor made of leather

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

Mycorners
Don

Put decorative corners on blocks.

Better Locks
SkyBuilder1717

Adds locks and locked doors

Atium
GenesisMT

A strange a ore with tools.

Slot Machine Mini-games
mt-mods

Provides an "engine" to drive simple slot machines (includes two). Spins reels, takes in/pays out in Minegeld (Dan's currency mod), etc.

Technic Recycle
DumbDave961

Recycling recipes for Technic items.

Ham Radio
techniX

Radio transmitters, beacons, and receivers

ObsidianStuff
SoloSniper

Adds obsidian tools and armour

My Torches HD
Don

Changes default torches to ones that burn out and cause damage

WorldEdit Wall Block
SkyBuilder1717

Adds block and item for making big structures easily as possible.

Jukebox
LNJ

A mod that adds a jukebox with nine different discs.

Movement Essentials
Daniel

Adds umbrella for slow fall (hang gliders), consume mese crystal to recall (return to spawn), and throw fragments to teleport.

Regenerative Ores
Pixelated

Adds regenerative ores to the game, allowing players to mine and gather resources without depleting them. Specifically for FFA Skywars games.

Skates
Vasiliy

A simple ice skating.

Meseconometer
DS

Device to meassure time of mesecon signals in globalsteps

Magma
SuperStarSonic

Adds volcanoes, lava vents and new magma blocks

Tungsten Carbide
RemainderTheorem

Adds tools made from tungsten carbide that are more durable.

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Cloudcraft
EmptyStar

Adds tangible clouds and cloud-related items to Luanti worlds

Rainbow Source
Shara

Adds coloured water.

Handholds
Shara

Adds a climbing pick which creates handholds in stone, desert stone, sandstones and ice nodes.

Chest Tools
Sokomine

Shared locked chests with bag support and quick inventory access

morebiomes
mzs.112000

A simple mod adding a few biomes to Minetest Game

French Toast!
RasPiManiac

Adds French Toast. That's it.

Meteors - meseor
paramat

Destructs your world with meteors (generates craters) upon map generation and also afterwards at a low chance!

More Fuels
pl608

Adds a few new fuels for use in furnaces such as gasoline and petrolium

obsidian
Giga_M

more uses for obsidian

computer
Giga_M

Add a computer with basic functions.