Five Nights at Freddy's: Security Breach is a 2021 survival horror game developed by Steel Wool Studios and published by ScottGames. It is the ninth main installment in the Five Nights at Freddy's series. Set in a large entertainment complex, the player takes on the role of a young boy named Gregory, who must evade the complex's hostile animatronic mascots as well as the night guard, attempting to survive until the morning. The game features significant differences from other installments in the franchise, with primary differences including free-roam gameplay.