A downloadable game for Windows

Trapped in the depths of the ocean, there is nowhere to run… only survive.

In this iron lung-inspired horror game, you are locked inside an emergency escape capsule from a damaged submarine. The system is failing, and automated repairs need time. Your only goal is to keep the capsule stable long enough to escape.

Oxygen is slowly draining.
Valves are malfunctioning.
Every second matters.

You must monitor and rotate valves to prevent the O₂ tank from emptying completely. If you fail, the oxygen runs out… and so do you.

This is a short but intense experience, featuring:

  • 💀 Unlockable Hard Mode for those seeking a real challenge

  • 🕹️ Retro PS1-style graphics, raw and atmospheric

  • 🎧 Immersive ambient sound design, the core of the horror experience

No cheap jumpscares.
The fear comes from isolation, sound… and the crushing pressure of knowing you’re running out of air.

Can you keep control while the ocean closes in?

StatusIn development
PlatformsWindows
Rating
Rated 5.0 out of 5 stars
(1 total ratings)
AuthorEternal Soul Studios
GenreSurvival
Made withUnreal Engine, Blender
TagsLow-poly, Retro, Singleplayer
Average sessionAbout a half-hour
LanguagesEnglish
InputsKeyboard, Mouse
AccessibilitySubtitles
LinksTwitter/X, Instagram, YouTube

Download

Download
UnderPreassure.zip 438 MB

Install instructions

> Download UnderPressure.zip file

> Extract UnderPressure.zip file

> Open Windows folder

> Run O2.exe

> Enjoy the game :>