Saints Row IV is an action-adventure game and it is the sequel to 2011's Saints Row: The Third, the fourth installment of the Saints Row series, and the final main installment in the original series that began with the original game. The game's open world nature allows players to freely explore a simulation of the fictional city of Steelport while completing main and side missions at their leisure. It incorporates science fiction elements, and continues the series' reputation for over-the-top parody.