The Interval Bureau: Extension 0
Quiet Den Games · 2026 · Adventure, Story Rich, Psychological Horror, Horror, Atmospheric
PC
Positive100% · 18
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About The Interval Bureau: Extension 0
“Remain on the line. Your presence confirms consent.”
The Interval Bureau: Extension 0 is a short, choice driven psychological horror game about corporate dread and identity, played entirely through a workplace hotline.No jump scares. Just language, policies, and the growing feeling that this call isn’t what it says it is.- Length. Around 1 hour, meant to be played in one sitting.
- How you play. You press digits on a phone keypad and listen to what answers back.
- Routes. Different numbers send you to different departments, detours, and voices.
- Audio first. Fully voiced, with hold music and ambience. Headphones recommended for the best experience.
- Tone. Corporate / administrative horror.
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
it's a really fun & unique game, enjoying it a lot so far.6 found this helpful
I could refund this game, having seen all it has to offer in just under an hour, but unfortunately that choice isn't mine to make. My approval was logged, after all.1 found this helpful
a short podcast of an experience, reminiscent of the magnus archives and dusty filing cabinets. short, cohesive experience solidified with the voice acting and the intricate writing. great for a late night session when the rain hits your window, and you want something that you can experience in an hour.1 found this helpful
Very unique style. Great atmosphere. Voice actors are very good and sound effects are tremendous. Some of the calls start getting a bit too gibberish for me to the point where it was incomprehensible. But still worth a playthrough.1 found this helpful
Loved it! A well written choose your own adventure style horror game. The great sound design and voice acting with some good VFX made for a good spooky ambiance. Highly recommend!1 found this helpful
Played in the dark with headphones. The sound design is really immersive. So much ambiance created through a simple phone. Loved the growing amount of paths and how each moved the playthrough forward seamlessly. A very nice little game!1 found this helpful
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