1. Faith, Mirror's Edge
Of all the custom Sims on this list, by far the most accurate has to be this replica of Faith from Mirror's Edge. From the eyes to her hair and even the single red glove, this recreations is near-perfection. She comes everything a parkour princess needs, the traits of Ambitious, Athletic, Brave, Charismatic and Good Sense of Humor.
Created by user Fajko, available for download here.