An innovative voice-controlled adventure game, played through a series of interactive 'phone calls'. Join the heist and save the world... using nothing but your voice. Will you answer the call? *WARNING: THIS GAME CONTAINS FLASHING LIGHTS*
All Reviews:
No user reviews
Release Date:
Q3 2022

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Download Unknown Number: A First Person Talker Demo

This game is not yet available on Steam

Planned Release Date: Q3 2022

Add to your wishlist and get notified when it becomes available.
Add to your wishlist


“A highly interesting game - one for the list to buy!”

“One misdialed call is all it takes to plunge you into the deep waters of environmental activism, battling big oil and dodging the police.”
Adventure Gamers

“I don't generally post trailers unless they give me that "oh wow, that's cool" feeling. Count me in. I want to give space to this unusual little treat.”
How Games Are Changing The World - Colin Campbell

About This Game


Unknown Number is the world’s first “First Person Talker”.

Experience a daring heist taking place on an abandoned oil rig – via a combo of cutting-edge voice-control technology, fictional telephone calls, and in-game web browsers.

Talk, Sing, Whisper, and Shout your way through this immersive puzzle-adventure that uses voice commands for just about everything.

Use your voice to...
  • SOLVE complex puzzles to unlock treasure vaults
  • NAVIGATE a maze-like oil rig under serious time pressure
  • SWEAR into an underground eco-movement run by kids
  • TRICK henchman into abandoning their guard posts
  • IMPERSONATE tyrannical oil execs on high-level conference calls
  • MAKE big moral decisions that impact the story
  • TELL knock-knock jokes… and maybe even SAVE the world

It all starts with a mysterious voicemail from an unknown number. It’s Amanda and Ethan - two eco-warriors who dialled your number by mistake in a moment of chaos. They’re stealing $7B dollars from the world’s most notorious oil baron – Lara Sligo.

But all is not as it seems. Like any great heist movie, the plot has more twists and turns than an offshore oil drill. It’s up to you to untangle an increasingly complex moral quagmire… and maybe, just maybe, get out alive.

Will you answer the call?

System Requirements

    • Requires a 64-bit processor and operating system
    • Requires a 64-bit processor and operating system
    • Requires a 64-bit processor and operating system
    • Requires a 64-bit processor and operating system
There are no reviews for this product

You can write your own review for this product to share your experience with the community. Use the area above the purchase buttons on this page to write your review.