The Ultimate Collector's Series, or UCS, is a LEGO subtheme of Star Wars introduced in 2000 and was meant to be more detailed and aimed at older builders. These Ultimate Collector's Series sets tend to be larger, and more expensive than typical sets.
2005 LEGO Sets
2005 marked the formal introduction of LEGO City, succeeding Town as LEGO’s modern urban theme. Star Wars minifigures transitioned from classic yellow to light nougat skin tones, aligning with other licensed lines. New themes included Dino Attack (Dino 2010 in Europe) and Vikings, while LEGO Star Wars: The Video Game debuted, establishing the long-running TT Games franchise. The year also celebrated 50 years of the LEGO System and growing digital expansion.