PaleoTest
ElCeejo

Adds Prehistoric Fauna and Flora to Minetest Game

Nether
Hybrid Dog

The underworld for Minetest.

Randomizer
NO11

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

Wilhelmines People
Liil

Adds the possibility to build living Villages. Trade items for random stuff from your villagers, recruit mounts and warriors.

Forgotten Monsters
DuckGo

Monsters and Bosses...

Mobs Ethereal Bosses
DuckGo

Add Bosses to "Ethereal NG" biomes!

Native Villages
Liil

Adds villages of native people to the world.

Torch Bomb
FaceDeer

Place torches throughout your entire surroundings with a torch bomb

Cool Trees
runs

It adds some cute trees.

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Builtin Item
TenPlus1

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

Illumination
mt-mods

Causes players to emit light while holding any luminescent item.

Awesome Monsters
Tim7

Adds strong monsters to your worlds.

Slimes inspired by TheManaWorld
Piezo_

Adds several types of slimes inspired by TheManaWorld

Hammer Of Power
LandarVargan

Adds a steel hammer and the powerful version that you can create from it.

Raining Death
aether123

TNT Rains from the Sky

Spacecannon
BuckarooBanzai

Adds three scifi/space cannons with various projectile-speed and explosion-strength

balrog (flux's fork)
fluxionary

adds balrogs.

Pathogen
Bas080

Anables users to get a pathogen.

Obsidian Swords
Dragonop

Adds the Obsidian Dagger, Sword, and Longsword. Also Obsidian tools, for completeness.

Regrowing Fruits
philipmi

Fruits on trees from various mods will regrow.

Medieval Weapons
riptiderazor

A simple mod that adds katanas, axes and sabres . Artwork by deathblade.

Uranium Stuff
Epoxum

Adds Uranium tools and armor, compatible with technic.

Skeletons
SFENCE

Add player and some animals skeleton to your game.

Spears
Echoes91

Adds spears, versatile weapons that can be thrown.

Regrow
TenPlus1

This mod helps to regrow tree fruits instead of replanting saplings.

More Pickaxes
Koda_

Adds additional pickaxes to the game

Death Compass
FaceDeer

A compass that points to the last place you died

Farming Flood
AFCM

Makes all plants floodable

Mineclone2 Falling Anvils
NO11

A survival challenge for Mineclone2.

Wisps
ElCeejo

Adds non-entity mobs called Wisps

Tower Defense
CBugDCoder

The Tanks are coming. Are you ready?

Mystical Tools
liteninglazer

tool progression past diamonds and adds mystical staffs and wands

Fire Plus
LandarVargan

Allows players to be lit on fire.

Hook (survival tools)
AiTechEye

Survive & climbing tools

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

pilzmod
Phii

a spreading mushroom biome which you can spawn into the world, with its own monsters and a boss you need to slay to stop the biome's growth. Best played with bow & armor mod and after reading manual.

After Earth
AiTechEye

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

Lifesteal Mod
J05629

Provides a lifesteal mod into Minetest.