iPhone Screenshots


22 May 1968. The American submarine USS Scorpion (SSN-589) has dissapeared in the Atlantic for mysterious reasons.

23 May 1968. As a Soviet deep diver, your mission is to find the Scorpion before the Americans and extract the valuable cargo it contains: an early prototype of the MK48 nuclear torpedo. The depths are dangerous and the exact location of the submarine unknown. Use your ingenuity and stealth to sneak past sharks and explore the ocean floor before running out of air...

Apnea detects your breath and steps in the real world to transport you to the depths of the ocean in a VR game like you have never experienced before: Walk on your tip-toes to avoid making any noise or run for your life to hide from the monsters of the sea, but be careful with your exhalations or you will drown before accomplishing the mission.


Please note the full game is unlockable via one single In-App Purchases payment, but the free version contains the boat level for story introduction and the full first underwater stage (about 20% of the length of the full game)!

What’s New

Version 1.0.1

-fixed some shaders having problems in Metal
-better skybox system
-earphones detection working

Ratings and Reviews

3.5 out of 5
13 Ratings

13 Ratings

anonymous hipopotimus ,

All around great game

Would love to se some more (non shark) decorative fish added.

Nick Ehrhart ,

Not good . Full game makes it worse

I got the free game. It was pretty boring so I bought the full game for $1.99 but it made it worse. I couldn’t do anything in the game. I don’t know if it was a glitch but I couldn’t even put on the diving suit. When I tried to move my character just stood there . I would not recommend the the full game . Don’t waste your money, it’s not worth it. And after I bought the full game they tried to scam me into paying for it twice. I put in my Apple ID password and when it disappeared it showed up again. And when I checked how much my balance was and it took out $1.99 . In the game you also die randomly. I definitely would not recommend the game at all.

App Privacy

The developer, MEFISTOFILES LTD., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer's privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


451 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Infrequent/Mild Realistic Violence
Infrequent/Mild Cartoon or Fantasy Violence
Infrequent/Mild Horror/Fear Themes
In-App Purchases
  1. Full game $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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