Best Underwater Linux Games on Steam
Steam currently has 670 Underwater games, but not all of them are able to be played on Linux builds. Explore our list of the best picks ranked by Player Score. Our Player Score rankings are calculated directly from reviews left on the Steam store and will be updated in real-time as more players leave their feedback. Underwater game rankings were last updated on 7/5/2025.
Looking for more? Explore other lists such as:
- Best underwater games on Steam
- Best underwater Steam Deck games
- Best underwater Steam games (for Mac OS)
- Free underwater games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. South Scrimshaw, Part One
South Scrimshaw is the story of a newborn whale in a vast alien ocean. It is a richly illustrated experimental visual novel, written in the style of a nature documentary.
South Scrimshaw, Part One holds the #1 spot for "best Linux Underwater game on Steam" with a Player Score of 94. Its score was calculated by analyzing a total of 1,404 reviews on Steam. This breaks down to a total of 1,393 positive reviews and 11 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on both Windows and Linux systems. At the moment, it is possible to play South Scrimshaw, Part One on the Steam Deck (though some functionality may be limited).
| Release Date | 6/9/2023 |
| Developer | Nathan O. Marsh |
| Publisher | Nathan O. Marsh |
| Steam App Id | 2443110 |
2. Swallow the Sea
You are a lowly egg cell on a journey through a swollen sea of strange and humanoid fish. Prey on smaller life and growing larger and stronger to perhaps someday be born.
Swallow the Sea has achieved a Player Score of 93, placing it in the #2 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 2,324 reviews on Steam. This breaks down to a total of 2,265 positive reviews and 59 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on both Windows and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 9/3/2021 |
| Franchise | ItsTheTalia |
| Developers | |
| Publisher | ItsTheTalia |
| Steam App Id | 1511860 |
3. Barotrauma
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!
Barotrauma has achieved a Player Score of 92, placing it in the #3 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 76,585 reviews on Steam. This breaks down to a total of 71,877 positive reviews and 4,708 negative reviews — making it "Very Positive" on Steam.
It is priced at $17.49 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Barotrauma on the Steam Deck (though some functionality may be limited).
| Steam Price | $17.49 |
| Release Date | 3/13/2023 |
| Franchise | Daedalic Entertainment |
| Developers | |
| Publisher | Daedalic Entertainment |
| Steam App Id | 602960 |
4. Pools
Walking simulator. Explore, admire and listen. Uncanny. Relaxing. Unnerving. Eerie. Immersive. No monsters chasing you or jumping towards at your screen, but can feel oppressive at times by invoking fears of getting lost, the dark, tight spaces and liminal space architecture. Inspired by backrooms.
Pools has achieved a Player Score of 92, placing it in the #4 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 4,870 reviews on Steam. This breaks down to a total of 4,641 positive reviews and 229 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.79 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $9.79 |
| Release Date | 4/26/2024 |
| Franchise | UNIKAT Label |
| Developer | Tensori |
| Publishers | |
| Steam App Id | 2663530 |
5. Megaquarium
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
Megaquarium has achieved a Player Score of 91, placing it in the #5 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 3,403 reviews on Steam. This breaks down to a total of 3,238 positive reviews and 165 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $7.49 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Megaquarium on the Steam Deck (though some functionality may be limited).
| Steam Price | $7.49 |
| Release Date | 9/13/2018 |
| Developer | Twice Circled |
| Publisher | Twice Circled |
| Steam App Id | 600480 |
6. Tiny Aquarium: Social Fishkeeping
A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.
Tiny Aquarium: Social Fishkeeping has achieved a Player Score of 91, placing it in the #6 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 1,194 reviews on Steam. This breaks down to a total of 1,150 positive reviews and 44 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $4.99 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Steam Price | $4.99 |
| Release Date | 6/23/2025 |
| Franchise | Gamersky Games |
| Developer | Lunheim Studios |
| Publishers | |
| Steam App Id | 2581950 |
7. PROXIMATE
Congratulations, contractor! You've been approved to trial our cutting-edge AI visor. Use it to explore the Neuras lab and recover the staff's research. Your visor is safe, reliable, and up to 99% accurate. Just don't ask why the "ketchup" in the corner makes such a horrible crunching sound.
PROXIMATE has achieved a Player Score of 86, placing it in the #7 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 439 reviews on Steam. This breaks down to a total of 410 positive reviews and 29 negative reviews — making it "Very Positive" on Steam.
It is priced at $4.79 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is not possible to play or run PROXIMATE on the Steam Deck.
| Steam Price | $4.79 |
| Release Date | 11/8/2024 |
| Developer | Cain Maddox |
| Publisher | Cain Maddox |
| Steam App Id | 2957800 |
8. tuna hake's underwater
you are a fish who does tricks
tuna hake's underwater has achieved a Player Score of 86, placing it in the #8 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 73 reviews on Steam. This breaks down to a total of 73 positive reviews and 0 negative reviews — making it "Very Positive" on Steam.
It is priced at $2.99 to play and can be played and ran on both Windows and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
9. Abyss: The Wraiths of Eden
Take a deep breath and find your fiancée who went missing in the dark abyss of the ocean.
Abyss: The Wraiths of Eden has achieved a Player Score of 86, placing it in the #9 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 1,486 reviews on Steam. This breaks down to a total of 1,341 positive reviews and 145 negative reviews — making it "Very Positive" on Steam.
It is priced at $14.99 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Steam Price | $14.99 |
| Release Date | 4/3/2014 |
| Developer | Artifex Mundi |
| Publisher | Artifex Mundi |
| Steam App Id | 284710 |
10. Twilight Oracle
Journey to a strange world in search of the fabled Oracle in this fantasy comedy point & click adventure. Play as Leo, a struggling student with the ability to breathe underwater, and explore a desert island and the depths of an alien ocean to uncover your school’s dark past.
Twilight Oracle has achieved a Player Score of 85, placing it in the #10 spot for the best Linux Underwater games. Its score was calculated by analyzing a total of 109 reviews on Steam. This breaks down to a total of 105 positive reviews and 4 negative reviews — making it "Very Positive" on Steam.
It is priced at $4.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $4.99 |
| Release Date | 1/30/2024 |
| Developer | Cosmic Void |
| Publisher | Cosmic Void |
| Steam App Id | 2338490 |
More Underwater Linux Games on Steam
Explore even more rankings for the 10 best Underwater games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 1 | 6/9/2023 | 94 | Free | Steam Charts | |
| 2 | 9/3/2021 | 93 | Free | Steam Charts | |
| 3,760 | 3/13/2023 | 92 | $17.49 | Steam Charts | |
| 30 | 4/26/2024 | 92 | $9.79 | Steam Charts | |
| 65 | 9/13/2018 | 91 | $7.49 | Steam Charts | |
| 660 | 6/23/2025 | 91 | $4.99 | Steam Charts | |
| 1 | 11/8/2024 | 86 | $4.79 | Steam Charts | |
| 1 | 4/24/2025 | 86 | $2.99 | Steam Charts | |
| 4 | 4/3/2014 | 86 | $14.99 | Steam Charts | |
| 1 | 1/30/2024 | 85 | $4.99 | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Reviews and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.
- Valve Corporation. (2025, July 5). Steam Store. Steam Store.
- Valve Corporation. (2025, July 5). South Scrimshaw, Part One on Steam. Steam Store.
- Valve Corporation. (2025, July 7). Swallow the Sea on Steam. Steam Store.
- Valve Corporation. (2025, July 12). Barotrauma on Steam. Steam Store.
- Valve Corporation. (2025, July 12). Pools on Steam. Steam Store.
- Valve Corporation. (2025, July 5). Megaquarium on Steam. Steam Store.
- Valve Corporation. (2025, July 13). Tiny Aquarium: Social Fishkeeping on Steam. Steam Store.
- Valve Corporation. (2025, July 3). PROXIMATE on Steam. Steam Store.
- Valve Corporation. (2025, July 12). tuna hake's underwater on Steam. Steam Store.
- Valve Corporation. (2025, July 11). Abyss: The Wraiths of Eden on Steam. Steam Store.
- Valve Corporation. (2025, July 13). Twilight Oracle on Steam. Steam Store.