The slum city of Sector 5 is a dark hive filled with societies undesirables. Criminals, gangs and the poor make up most of the population. The layout of Sector 5 is incoherent and unorganised, and is generally difficult to navigate. This is due to Sector 5 being hundreds of thousands of small shacks and buildings stacked upon each other.
Sector 5's quality of life is considered the lowest of all the Sectors on Citeis, with food and clean water not being readily available to many citizens due to the unorganised nature of the communities in the Sector.