Underplayed Gems

The Interval Bureau: Extension 0 (2026)

The Interval Bureau: Extension 0 cover
Developer
Quiet Den Games
Platforms
Windows
Genres
Adventure, Indie
Rating
5.0 of 5, 18 player ratings
Typical playtime
about 1.1 hours
Where to get it
Steam

How it feels

A tense, dialogue-driven experience that slowly builds unease through corporate language and policy, like a call you can't hang up on.

psychological horrorcorporate dreadatmosphericshortchoice-driventensetext-basedslow-burn

What players say

Players describe this as a short, unsettling choose-your-own-adventure horror game with a call-center premise. The voice acting and sound design are consistently praised, and multiple reviewers say it runs about an hour and is best played with headphones.

Screenshots

The Interval Bureau: Extension 0 screenshot 1The Interval Bureau: Extension 0 screenshot 2The Interval Bureau: Extension 0 screenshot 3The Interval Bureau: Extension 0 screenshot 4The Interval Bureau: Extension 0 screenshot 5

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