UC Utils by Fuzzlemann
An useful Util Mod for UnicaCity
UCode Better Blocks by Wojciech Brzeziński
Nowe bloku dla wersji 1.12.2
UFOCraftmod
The UFO mod for minecraft
UHC Compass by The_Fireplace
Adds a compass to the HUD that points to a user-set waypoint
UI Tweaks by Rederpz
Attempts to tweak certain GUI elements for a better user experience.
UI-AI0000-00001error by , MCreator
FOOOOO
UNO by Saiber Rida, MCreator
Now you can play the best card game ever in your favourite videogame
UNSC Armory (G3ckobot) by G3ckobot aka GeckoBoyJ1
Go to war with the best of the UNSC's weaponry!
UNU Parts Pack
UNU Parts Pack for Minecraft Transport Simulator
UPIckaxe (UPI) by _Dhino_ - SpardaForever, MCreator
A help in you mining!