Animalia
ElCeejo

Adds a range of real world Animals

XaEnvironment
AiTechEye

A game that aims to contain lots of environments and things.

Farming Redo
TenPlus1

Adds many plants and food to Minetest

Loria (alpha)
siegment

Survival in hardcore acid-alien sci-fi themed world

Mcl Quick Harvest & Replant
erlehmann

Harvest and replant crops with one right-click in MineClone2/MineClone5/Mineclonia

KSurvive 2
MadKamel

A game built 100% from scratch, including code, textures and sounds.

X Farming
SaKeL

Extends default farming with new plants, crops and ice fishing.

KetchupLand
danil_2461

A game with tomatoes, ketchup, and mese.

KSurvive
MadKamel

A game that changes much of MTG's gameplay.

Regrowing Fruits
philipmi

Fruits on trees from various mods will regrow.

Crops
sofar

This mod expands the basic set of farming-related crops that minetest_game offers.

Voxel Dungeon
Noodlemire

This is a recreation and adaptation of an Android rogue-like game, Pixel Dungeon by Watabou.

Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

Wilhelmines Natural Biomes
Liil

Adds 9 new biomes

WhyNot?
bell07

Aims to get all existing high quality mods working together