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.
Unique Crops by bafomdad
Unique crops, unique growth, unique drops
Unique Enchantments Base by Xaikii, Speiger
Unique Enchantments Base Mod
Unique Enchantments Battle by Xaikii, Speiger
A Set of Unique Battle Enchantments
Unique Enchantments Utils by Xaikii, Speiger
A Set of Unique Utility Enchantments
Unique Ores
A mod that adds unique ores, items, and machines
UniqueFoodStalksMod
Adds New Food Items
UnitedCult
The second update in the series.