Party Room 1 is a rather large room. Multiple grey wires hang from the ceiling, which could be a safety hazard. The floor is tiled a shiny black and white checkerboard pattern, also with grey wires. There is small pizza decorations placed on the left side of the walls, and there is a black and white checkerboard pattern outlined by a thick red line. There are multiple tables with a white cloth and many party hats on each one.
- A blue tab can be seen on the top of the camera. It can be used to distract Dug.