UniTweak by HoganDazs
Adds CraftTweaker methods for patterned mod recipes. Supports: IE, Embers
Unicode Fix by Yukkuritaku
Fixing Unicode Font Bug Issues.
Unicode Font Extension by BRE
This mod allow you to read very small unicode fonts.
UnicodeFontFixer by oldjunyi
UnicornMod by SquidBananas
This is a Mod that adds Unicorns and a new Biom!!!
Unidye by LinusPhoenix
Makes Wool Dying and Dye obtaining much more convenient. Needs IC2.
Unified Items
Adds items and blocks like copper and tin so that we can have a more 'unified' playing experience
Unified Items by chazwarp923
Adds items and blocks like copper and tin so that we can have a more 'unified' playing experience
Unified Mode for In-game Account Switcher by The_Fireplace
The Unified Mode addon for In-Game Account Switcher
Unify by Geoffrey McRae
Unifies Mod Item Types
Unify Ore by Dr0n1k
Adding ore, blocks, ingots and etc from useless materials mods
Unikitty Mod by Pauls Mods
Adds Unikittys which can be tamed as pets & a very OP armor.