Urban Chaos is an action-adventure game developed by Mucky Foot Productions and released for the Sega Dreamcast in 2000. The game is set in a late 1990s metropolitan city that is on the brink of societal collapse. Players take on the role of D'arci Stern, a rookie cop with martial arts skills, as she patrols the streets and interacts with the city's residents. Gameplay combines hand-to-hand combat, shooting, and platforming elements. Urban Chaos stands out for its open-ended level design and its ambition to simulate a living city environment within the technological constraints of the time.