Sailing
cakenggt

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

Sieves
AwesomeDragon97

Adds sieves that are used to separate (occasionally) valuable debris from sand.

After Earth
AiTechEye

The earth's ecosystem has collapsed, and there are no biologically environment left.

Aether
iarbat

Adds a hard to obtain yet powerful substance called Aether.

Random Cool
pl608

Adds random ores on lava cool

Utilities for Underch - extension pack
Hume2

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Hard Trees
octacian

Require tools to break trees and introduce beginner-tier rock tools.

Unprotector
Kimapr

Bypass Protection Sorcery in survival

Missions
BuckarooBanzai

Adds blocks to create missions with rewards, timeout and penalties.

Infinite Wood Mod
thehumanarachnid

You can now get infinite wood in survival

Bed Notifications
Bob64

This adds chat messages that tell other players when a player leaves or enters a bed and when players can sleep.

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

Meze
Calinou

A special ore that kills you when mined.

Nether Mobs
Dirkfried

Add monsters and dragons to your nether world.

Wilhelmines Sounds
Liil

Adds ambient sounds to the landscapes of Living Floatlands, Living Desert, Living Jungle, Living Caves and Natural Biomes

Wilhelmines Living Desert
Liil

Adds plants to the default deserts of minetest game.

Armor Expanded
Crystalwarrior

Expanded armors for 3d armors

Technic Armor
mt-mods

Adds armor made from lead, brass, cast iron, carbon steel, stainless steel, tin and silver

Armor HUD bar
Wuzzy

Adds a HUD bar displaying the current damage of the player's armor.

Super Foods!
LoopyAntenna

Adds many new foods, such as cake, watermelon, coconut, and cheese! You can even play in Survival!

Castle Weapons
FaceDeer

Provides several medieval weapons for use around castles

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

Desert Ores
DumbDave961

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

Sponge
56

Water-removing sponges.

Underground Challenge
Hume2

Explore all 62 underground biomes!

Real Torch
TenPlus1

Realistic torches that go out eventually and drop in water

Hazmat Suit
1F616EMO

Protect wearer from fire and radiation

Cropocalypse
Tarruvi

Adds a few crops, mushrooms and food items

The Composter
Dino0815

Adds a composter to make dirt out of your leaves.

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Strange Weapons
Robot10&Scheletor

Adds many strange and improbable weapons

Painted 3D Armor
Beerholder

Adds banners to your armor, either painted using the painting mod or created using the banners mod

Soup
justsoup

A mod that adds a few new food items.

Sleeping Mat
kestral

Simple sleeping mat made out of grass.

X Clay
SaKeL

Adds hardened clay.

Stamina++
swagtoy

Adds stamina and sprinting (no hunger!)

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

Handmill
Nordal

Adds handmills and threshing floor.

Better Ice
TheFanne

Modifies ice so that it melts into water when broken, and will be melted by torches