NodeCore
Warr1024

Minetest's top original voxel game about emergent mechanics and exploration

PaleoTest
ElCeejo

Adds Prehistoric Fauna and Flora to Minetest Game

Loria (alpha)
siegment

Survival in hardcore acid-alien sci-fi themed world

NodeCore Stairs
Warr1024

Adds an assortment of stairs and slabs to NodeCore

KSurvive
MadKamel

A game that changes much of MTG's gameplay.

Ocean
StarNinjas

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

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Multiple Biome Generator
chaosomnium

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

Infinite Wood Mod
thehumanarachnid

You can now get infinite wood in survival