These ideas are perfect for themed rooms, gaming setups, Halloween decorations, or creative photography spaces. You can make them as creepy or as subtle as you want. With lighting, textures, and simple decor changes, you can turn an ordinary room into a chilling “Backrooms-inspired” environment.

Let’s explore how to build your own liminal space step by step.

1. Endless Yellow Hallway Room

This is the most iconic Backrooms look—yellow walls, old carpets, and endless corridors.

Materials Needed:

  • Yellow wall paint or wallpaper
  • Old-style carpet (beige/yellow pattern)
  • Flickering ceiling lights
  • Plain doors or panels
  • Minimal furniture

Steps:

  • Paint walls in dull yellow tone
  • Add patterned carpet flooring
  • Install dim or flickering lights
  • Keep space empty and repetitive
  • Avoid modern decor

Pro Tip:

Slight imperfections make it feel more realistic and eerie.

2. Empty Office Liminal Room

This idea recreates a forgotten office space that feels frozen in time.