NodeCore Skyhell
Kimapr

The ultimate skyblock challenge

Ancient Fertilizer
Daniel

Adds ancient fertilizer, sourced from ancient stone in the underground, useful for farming flowers if you need dye for colored nodes, complements bonemeal.

Bones Redo
OgelGames

Adds bones that generate on death

Underground Challenge
Hypernoot

Explore all 62 underground biomes!

Jetpack
Sumi

Adds a jetpack and fuel.

Mineclonia Stoneblock
cora

The claustrophobic anti-skyblock challenge - everything is there but covered in stone, mine-to-win DO NOT USE WITH EXISTING MAPS!

Handholds Redo
TestificateMods

Adds additional functionality to pickaxes as a climbing tool

Unlit
LuantistDork

A tiny rogue-inspired game with machiavellian sandbox elements

Axis Tools
mt-mods

All the functionality of tinkers construct, but all in your inventory.

GC Sprint
stellarorion

A simple sprinting utility without the need for food consumption :^)

Temperature Survive
AiTechEye

Makes you feel temperatures

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

More Pickaxes
Koda_

Adds additional pickaxes to the game

Raw Ore Blocks
Silver Sandstone

Adds block forms of metal lumps.

Stairs Recycle
DumbDave961

Turn stairs into slabs, different stairs, or back into blocks. Smelt cobble stairs into stone stairs. Highly recommended for Oneblock survival.

Coconut Trees
Neuromancer

Adds coconut trees with edible coconuts & thatch blocks

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

Sieves
AwesomeDragon97

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

Basic Anvil
MikeRedwood

Adds an easy tool repair craft

Extreme Randomizer
NO11

Randomises crafting, mob and block drops.

Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

Raining Death
aether123

TNT Rains from the Sky

Instant Respawn
epCode

Skips the death screen.

Hook (survival tools)
AiTechEye

Survive & climbing tools

Mineclone2 Falling Anvils
NO11

A survival challenge for Mineclone2.

TP to Death Point
Sadistic Angela

Command to warp you to your death point instantly.

Drying Rack
Tydragon

The Drying Rack Mod is a straightforward addition to Luanti, allowing players to transform rotten flesh into Monster Jerky, a safe and reliable alternative to eating rotten flesh.

Fantasy Biomes
AirplaneMan

Fantastical Biomes for your worlds.

Clean unknown recipes
1F616EMO

Remove recipes referencing to unknown items

Aether
iarbat

Adds a hard to obtain yet powerful substance called Aether.

item_magnet
fluxionary

a magnet for picking up items

Placeable Buckets for Catching Rainwater
Noodlemire

Allows empty buckets to be placed as nodes in order to collect rainwater.

Missions
BuckarooBanzai

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

Death Cetro
1faco

Adds a Staff thats teleports you to your last death position.

Know Where You Die
1F616EMO

Send a message include death pos to you when you die

Random Cool
pl608

Adds random ores on lava cool

Utilities for Underch - extension pack
Hypernoot

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Grass Instabreak
MrBertram

Makes certain flora blocks instantly breakable by hand.

Skygrid
ROllerozxa

Custom skygrid mapgen.

Rain Barrels and Wells
Piezo_

Replaces overpowered "water generators" with a unique water-harvesting system