Developer: Caseyfromspace
At a glance
10 Steam reviews rate it “Positive” (90% positive). Released on July 10, 2025 by Caseyfromspace. It is free to play.
Description
WELCOME TO NEPTUNE
In The Pale Deep, you'll be playing as a series of cadets in doomed missions on board "The Diving Bell" vessels. However, with every lost cadet, you learn a little bit more about Neptune's ecosystem.
NO HARM MUST COME TO THE ECOSYSTEM
You have no weapons. All you have is a foghorn, a decoy launcher, and your research tools. There is no fighting, only distracting, scaring, and hiding.
WATCH EVERYTHING
You have a camera and a radar, but just because you don't see anything on those, doesn't mean you're safe. For example, a sudden drop in temperature could indicate a presence.
SURVIVE UNTIL YOUR EQUIPMENT, OR YOUR KNOWLEDGE FAILS YOU
You can log everything you learn in the mission database, and you can access it any time to aid in facing familiar creatures. However, none of that matters if your equipment has buckled under the pressure, or if you've encountered something no one else has before.
UPGRADE YOUR EQUIPMENT
Not only will we learn more about Neptune through these missions, but we'll learn how to develop better equipment. Research & Development is always making progress with the help of your missions into the planet.
THIS ECOSYSTEM IS UNPREDICTABLE
The effective tactics to defend against the inhabitants of Neptune are randomized and different for every playthrough. Knowledge of this ecosystem gained through previous playthroughs or by watching others will be useless.
FIND WHAT LIES AT THE BOTTOM
Deep down within Neptune, lies an ocean of water and ammonia. One day, some cadet will be the first to see it, and what lies within it.
Supported languages: english
Something wrong on this page? Let us know
Description and screenshots are provided by the publisher via the Steam Store page.
System Requirements
Windows
- OS: Microsoft Windows 10 or later
- Processor: Intel Core i5-4460
- Memory: 4 GB RAM
- Graphics: Intel(R) Graphics
- Storage: 200 MB available space
User Reviews
Very confusing to try and figure out. It seems kind of cool but I notice things that I just don't know what i am meant to be doing with... I saw a blip on the radar for instance.. So I stop descending.. Press record on audio recorder, take a picture... Use the fog horn, Then I die... It says: Cause for implosion is blip on radar... Well ya.. I saw the blip... But the horn did nothing.. I really do not understand the game at all.. If those are my only tools available I really have no clue what I am meant to be doing .. Was not fun for me to play.
Creative horror-ish game about diving into Neptune
Unfortunately corporate doesn't wanna give us guns so we have to survive with a foghorn and some funky baloons
Upgrades do exist but technically all that is needed is the knowledge of enemies' weaknesses to beat
Death isn't just another jumpscare so if you dislike those you need not worry
Duck Rating: 9/10
Played this game on my YouTube channel and it really grew on me. I didn't understand the gameplay at first, but the best way to sum it up is Iron Lung with randomized entities that can kill you. And FNAF-esque gameplay of being locked into a room and managing systems.
You have to always be taking pictures of the outside, recording the audio going on around you, and keeping an eye on your radar. Once you've detected an entity with those things, its up to you to figure out how to combat/avoid it. And what each entity is defeated by randomized every time you hit New Game. So its like solving a puzzle that you can reshuffle every time.
I can heartily recommend people give this game a shot. ESPECIALLY fans of Iron Lung and the original FNAF games.
Good minimalist game, expecting players to learn their enemies quickly and on their own due to the random nature of the solutions. Unexpected equipment failures tied to a progression system assists in building a strong feeling of learning and eventually succeeding in what originally felt impossible.
I encountered some issues in the tutorial, but these were quickly fixed. Developer is active, helpful, and very nice.
A hidden gem for those who favor games involving trial and error learning, heightened by its randomness and unique scenario.
If Iron Lung was a sci-fi horror detective game, you'd get this
You have to be ready to pay attention to the smallest of details, but its worth it
Games similar to The Pale Deep
Additional Information
| Developer | Caseyfromspace |
| Platforms | Windows |
| Age rating | None |
| Release date | July 10, 2025 |
| User reviews | 90% positive (10) |