It is shift 2 of your 6 shifts-a-year job, which involves being the night guard of a music studio. Press the red and green buttons to get rid of the Nightmare Melodic animatronics sneaking into your office. Click on the Nightmare Bard the Killer and Malfunction animatronics to make them go away. Hold any key to regain oxygen to prevent death from suffocation. If you get scared easily, you can always click on the resign paper to end the game in victory.
link to extras: https://scratch.mit.edu/projects/250758345/