Unknown Number: A First Person Talker — Steam capsule
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Unknown Number: A First Person Talker Free Download

by Meaning Machine

Windows · macOS · Sep 20, 2022

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Unknown Number: A First Person Talker worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Adventure-game players who want to solve puzzles by speaking rather than relying on conventional controls
  • Players drawn to heist stories involving environmental activists and moral choices
  • People with a plug-in microphone who enjoy character conversations and voice-based challenges

Skip it if you…

Saves you a refund
  • Players who prefer open-ended exploration over a story delivered through a sequence of phone calls
  • Players seeking a relaxed pace may find timed navigation and high-stakes situations a poor match
  • Players without access to a microphone may not be able to use the voice-command gameplay

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Unknown Number: A First Person Talker

The voice mechanic is central, not incidental: navigation, puzzles, character interactions, and story decisions all use spoken commands. That makes microphone setup part of the play experience, while the phone-call framing keeps the adventure focused on conversations and staged scenarios.

What is Unknown Number: A First Person Talker?

Unknown Number is a puzzle-adventure told through interactive phone calls.

The story begins with a voicemail from two eco-warriors at an oil rig, who are trying to take $7 billion from an oil baron. Players use voice commands to navigate the rig under time pressure, decode puzzles, influence guards, impersonate oil executives, and make decisions that affect the story. Commands can be spoken, sung, whispered, or shouted. The game also includes conversations with characters and knock-knock jokes. A plug-in microphone is required; the vendor notes that laptop microphones may work less reliably around noisy fans. The game contains flashing lights.

How Unknown Number: A First Person Talker plays

01Voice-driven puzzles
Players use spoken commands to crack codes and open treasure vaults.
02Time-pressured navigation
Voice commands guide movement through a maze-like oil rig while time is limited.
03Story-shaping decisions
Choices made during the heist affect the narrative.
04Character impersonation
Players pose as oil executives during conference calls.

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Unknown Number: A First Person Talker: platforms & release

Is Unknown Number: A First Person Talker worth it?

It is worth it if: adventure-game players who want to solve puzzles by speaking rather than relying on conventional controls. Skip it if: players who prefer open-ended exploration over a story delivered through a sequence of phone calls.

Where can I download Unknown Number: A First Person Talker?

Use the Download Now button on this page: it opens Unknown Number: A First Person Talker's store page, where you can choose how to get it.

What platforms is Unknown Number: A First Person Talker on?

Windows and macOS.

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