Missions
BuckarooBanzai

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

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

Titanium
Hybrid Dog

Adds titanium which is very strong and lasts for a long time.

Drums
Mitalar_Zinmaer

Adds playable drums with real samples

Sumo
MisterE

Sumo Minigame (Arena_lib)

book_runner
fluxionary

run a command and put the output in a book

File Cabinets
danil_2461

Adds the file cabinets from Windows.

Worldedge
Don

Teleports the player to the other side of the world when they reach the edge.

Tradelands
Lunovox

Protection of land on payment of periodic rate.

X-fangs
Octavian2011

adds suits for speed and look

Teacher: Locked Chests
1F616EMO

Tutorial for MTG Locked Chests

Bed Notifications
Bob64

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

Wormball
MisterE

Wormball subgame

Edible Swords
GamingAssociation39

Edible Swords

Utilities for Underch - extension pack
Hypernoot

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Cooperative Factions
skiscratcher

Adds factions, allowing players to team together

Craftable Lava Blocks
Darin755

Makes Lava blocks craftable

Mistere's Adventure Map Island Creator
MisterE

A 1000x1000 canvas for your imagination

The Grue mod
Majozoe

It is pitch black. You are likely to be eaten by a Grue.

Random Cool
pl608

Adds random ores on lava cool

Nyfty Blocks
Ryft77

Adds some nifty blocks

Lock Replicator
mazes

A tool to replicate locks

Frozen Energy
bell07

Use frozen energy crystals to freeze water

Stairs Recycle
DumbDave961

Turn stairs into ingots, slabs, or different stairs. Smelt cobble stairs into stone stairs. Highly recommended for Oneblock survival. Based on Simple Recycle by Jolesh.

Aether
iarbat

Adds a hard to obtain yet powerful substance called Aether.

visible health bar
GigaByte

adds a visible health bar above the player

Ham Radio API
VinAdmin

Add-on for the Ham Radio mod that allows you to implement the transmission of messages between servers via web api

golden_bread
MR_breaddz

golden bread

Un-Craft Table
Troodon

Adds an uncraft table

English Phonics
Neuromancer

English Phonics (Learn how to sound out words and to read)

Blobcats
Taurinechan

This mod spawn blobcats.

Ghost Snip (spectrum bow)
scorpiox8659

Add a bow named "Ghost Snip"

Block In Block
TumeniNodes

A silly mod to spark creativity

Gold Hunter
josegamestest

get gold minigame

Spanish Phonics Learn to Read
Neuromancer

Learn how to sound out words and read in Spanish

Kudzu
chaosomnium

kudzu (invasive spreading plant) mod, with useful crafts and items

Hiking Redo
Hypernoot

Complete set of hiking signs

Luxury Decor
Andrey01

This mod has a goal to add large amount of luxurious various furniture elements, decorations and exterior stuff.

Unprotector
Kimapr

Bypass Protection Sorcery in survival

Land Rush
BrandonReese

Chunk-based protection.