FNAF (Five Nights at Freddy's) is a horror game developed by Scott Cawthon. The game puts the player's courage and strategy skills to the test as they must survive five nights at Freddy Fazbear's Pizza restaurant.
The player works as a night-time safeguard at Freddy Fazbear's Pizza restaurant. During the night, the animatronic characters become mobile and hostile and wander the restaurant at night. The player must survive 5 nights against animatronics with different tools like security cameras, doors, lights, and vents.
In this game, you will sit in an office and try to monitor the cameras to observe the moments of animatronics. When you notice that an animatronic is approaching, shut the door to prevent them. There are 2 security doors that connect the office to the hallways. Each night, you will have a power supply that you can use to activate different tools like a camera and flashlight. And the power will deplete when you use the tool. When the power goes out, you can't use any tools. This time, you will become defenseless against the animatronic characters.
You will lose the game when you are jumpscared by any animatronic. Most of the time, this happens when an animatronic appears out of nowhere in your view and then you will hear a loud screaming or a roaring noise. The screen goes black and the game is over.
The ultimate goal of FNAF unblocked is to survive all of the five nights without getting caught by the animatronics.