How to Play Thalassophobia
What is Thalassophobia?
As typical a salvage diver, your job is simple, you go to the diving site, you pick up scrap, and you return back to land where you sell them. However after landing a job at a marine facility, your expertise is tested. Thalassophobia is a game about 2-3 expert salvage divers who work for a marine research facility that sends them to dangerous locations to acquire samples for research, and to charter underwater locations. Update Log: V4.3 + Added random insanity scenarios + Added boat repairing +Added unstuck button on SARTA / Messed around with the underwater graphics, so it may look a bit different / Buffed SARTA again / Changed keybind of insanity pills pack / Fixed 2 markers not disappearing even after fixing on the oil rig / Players SHOULD HOPEFULLY remain in place when diving now. (no more sinking)
Created by HeroStudio
How to Start Playing Thalassophobia
Create a Roblox Account
Visit roblox.com or download the Roblox app on your phone, tablet, or computer. Create a free account if you don't already have one — it only takes a minute.
Search for "Thalassophobia"
Open Roblox and type "Thalassophobia" into the search bar at the top. It should appear as one of the top results since it has 165 active players.
Click the Play Button
Click on Thalassophobia in the search results, then hit the green "Play" button. The game will load in a few seconds.
Follow the Tutorial
When you first join, Thalassophobia may have an in-game tutorial or starter guide. Follow it to learn the basic mechanics of the game.
Explore and Have Fun!
Once you've learned the basics, start exploring! Stay alert, work with your team, and try to survive.
Game Controls
| Action | PC / Mac | Mobile |
|---|---|---|
| Move | W A S D / Arrow Keys | Virtual Joystick |
| Jump | Space Bar | Jump Button |
| Camera | Right Click + Drag | Swipe Screen |
| Zoom | Scroll Wheel | Pinch In/Out |
| Chat | / (Slash Key) | Chat Icon |
| Menu / Escape | Esc Key | ≡ Button |
| First Person | I Key or Zoom In | Zoom All Way In |
| Interact | E Key or Click | Tap |
Tips for Beginners
- 💡Play with headphones on for the full immersive experience.
- 💡Stick with your team — splitting up usually leads to trouble.
- 💡Learn the map layout so you know where to hide or escape.
- 💡Pay attention to audio cues — sounds often warn you of incoming danger.
- 💡Keep your flashlight charged and use it wisely.
Ready to play Thalassophobia?
Join 165 other players right now
Frequently Asked Questions
6 questions about Thalassophobia
Thalassophobia is a Roblox game in the horror category. As typical a salvage diver, your job is simple, you go to the diving site, you pick up scrap, and you return back to land where you sell them. However after landing a job at a marine facility, your expertise is tested. Thalassophobia is a game about 2-3 expert salvage divers who work for a marine r...
To play Thalassophobia, visit the Roblox website or open the Roblox app, search for "Thalassophobia", and click the Play button. You need a free Roblox account to play.
Yes, Thalassophobia is free to play on Roblox. Some games may offer optional in-game purchases using Robux, but the core experience is always free.
Thalassophobia has received over 4.0 million visits on Roblox, with 165 players currently online. It has 5 thousand likes and a rating of 3.7 out of 5.
Thalassophobia was created by HeroStudio on the Roblox platform.
Thalassophobia falls under the horror genre on Roblox. You can explore more horror games on our website.