Ultraman
Development by MineC
Ultramatrix
A WIP mod indev.
UltramineServer by ExampleDude
lang file for UltramineServer
Ulysses by FXG
Add the help block
Umbreakeable weapons and armors by salvador
Un-Natural Essentials by dsa, MCreator
dsa
UnCraftable's Craftables by wyatt, MCreator
UnDeath! by nekosune
Ever wondered if there was life after death? wonder no more
UnKnownMod by Exysting
Mod for UnKnown Team.
UnLogic by F1repl4ce
A 'Random Things' type mod that adds lots of useful content.
UnLogic II by The_Fireplace
A mod that adds lots of random and useful content.
UnNick Mod by shtruz
Bypasses /nick.
UnNickMod by shtruz
UnaiPortals
Este mod lo ha creado Unai Ortiz para los #Portaler
Unborked by SquidDev
Makes ComputerCraft 1.80pr0 less buggy for 1.10.2