Survive the night against just one Golden Freddy. Should be easy right? There are two endings, one for winning, and one for winning on 20 mode. Use the cameras to find Golden Freddy. If he isn't in any of the cameras, he is in front of your door. Click the door to shut it. Randomly, the poster will get angry at you. Hold it to calm it down. If Golden Freddy is in the vents, he will disable the cameras. Clicking the poster while he is in the vents will make him jumpscare you. 20 mode is possible
This was obviously inspired by Five Nights At Freddy's.