Best Science Linux Games on Steam
Steam currently has 1,132 Science 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. Science game rankings were last updated on 2/11/2025.
Looking for more? Explore other lists such as:
- Best science games on Steam
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- Most played Steam games
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1. Portal 2
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Portal 2 holds the #1 spot for "best Linux Science game on Steam" with a Player Score of 98. Its score was calculated by analyzing a total of 423,147 reviews on Steam. This breaks down to a total of 417,625 positive reviews and 5,522 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $0.99 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.
2. Portal
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
Portal has achieved a Player Score of 97, placing it in the #2 spot for the best Linux Science games. Its score was calculated by analyzing a total of 173,083 reviews on Steam. This breaks down to a total of 170,418 positive reviews and 2,665 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.99 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.
3. Portal: Revolution
The Portal Mod you've been waiting for. Delve into a new story with original characters, spanning over 8 hours of gameplay and featuring over 40 new challenging test chambers which make use of new mechanics.
Portal: Revolution has achieved a Player Score of 94, placing it in the #3 spot for the best Linux Science games. Its score was calculated by analyzing a total of 25,029 reviews on Steam. This breaks down to a total of 24,060 positive reviews and 969 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 | 1/6/2024 |
| Developer | Second Face Software |
| Publisher | Second Face Software |
| Steam App Id | 601360 |
4. Portal Stories: Mel
Portal Stories: Mel is a community made, free modification for Portal 2 based in the Portal universe. It tells the story of Mel, who meets a new personality core and faces an undiscovered threat to the Aperture facility.
Portal Stories: Mel has achieved a Player Score of 94, placing it in the #4 spot for the best Linux Science games. Its score was calculated by analyzing a total of 22,388 reviews on Steam. This breaks down to a total of 21,525 positive reviews and 863 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free 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.
| Release Date | 6/25/2015 |
| Developer | Prism Game Studios Ltd. |
| Publisher | Prism Game Studios Ltd. |
| Steam App Id | 317400 |
5. Portal Reloaded
Portal Reloaded is a free, community made modification for Portal 2. The mod builds on the concepts of the main game by allowing you to place a third portal, which enables traveling between two different timelines. Thinking in four dimensions is vital to solving 25 brand new mind-bending puzzles.
Portal Reloaded has achieved a Player Score of 94, placing it in the #5 spot for the best Linux Science games. Its score was calculated by analyzing a total of 20,747 reviews on Steam. This breaks down to a total of 19,956 positive reviews and 791 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Portal Reloaded on the Steam Deck (though some functionality may be limited).
6. CATO: Buttered Cat
CATO = Cat + Toast = Buttered cat paradox = Anti-gravity 🍞🐈🧩 200+ puzzles，40+ skins
CATO: Buttered Cat has achieved a Player Score of 94, placing it in the #6 spot for the best Linux Science games. Its score was calculated by analyzing a total of 2,117 reviews on Steam. This breaks down to a total of 2,090 positive reviews and 27 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $10.99 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 | $10.99 |
| Release Date | 9/6/2024 |
| Franchise | GCORES PUBLISHING |
| Developer | Team Woll |
| Publisher | GCORES PUBLISHING |
| Steam App Id | 1999520 |
7. Kerbal Space Program
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
Kerbal Space Program has achieved a Player Score of 94, placing it in the #7 spot for the best Linux Science games. Its score was calculated by analyzing a total of 125,142 reviews on Steam. This breaks down to a total of 119,072 positive reviews and 6,070 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.99 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Kerbal Space Program on the Steam Deck (though some functionality may be limited).
| Steam Price | $9.99 |
| Release Date | 4/27/2015 |
| Franchise | Private Division |
| Developer | Squad |
| Publisher | Private Division |
| Steam App Id | 220200 |
8. Besiege
Besiege is a physics building game about constructing mechanical machines to annihilate armies, obliterate castles and overcome challenging obstacles. Conquer the campaign or skirmish with friends in Multiplayer!
Besiege has achieved a Player Score of 94, placing it in the #8 spot for the best Linux Science games. Its score was calculated by analyzing a total of 49,098 reviews on Steam. This breaks down to a total of 46,877 positive reviews and 2,221 negative reviews — making it "Overwhelmingly 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, it is possible to play Besiege on the Steam Deck (though some functionality may be limited).
| Steam Price | $14.99 |
| Release Date | 2/18/2020 |
| Franchise | Spiderling Studios |
| Developer | Spiderling Studios |
| Publisher | Spiderling Studios |
| Steam App Id | 346010 |
9. 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 has achieved a Player Score of 94, placing it in the #9 spot for the best Linux Science games. Its score was calculated by analyzing a total of 1,301 reviews on Steam. This breaks down to a total of 1,291 positive reviews and 10 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 |
10. The Powder Toy
The Powder Toy is a classic physics sandbox game, which simulates air pressure and velocity, heat, gravity and a countless number of interactions between different substances
The Powder Toy has achieved a Player Score of 93, placing it in the #10 spot for the best Linux Science games. Its score was calculated by analyzing a total of 1,577 reviews on Steam. This breaks down to a total of 1,558 positive reviews and 19 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play The Powder Toy on the Steam Deck (though some functionality may be limited).
| Release Date | 6/14/2024 |
| Developer | The Powder Toy Team |
| Publisher | The Powder Toy Team |
| Steam App Id | 1148350 |
More Science Linux Games on Steam
Explore even more rankings for the 10 best Science games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 9,647 | 4/18/2011 | 98 | $0.99 | Steam Charts | |
| 945 | 10/10/2007 | 97 | $9.99 | Steam Charts | |
| 228 | 1/6/2024 | 94 | Free | Steam Charts | |
| 73 | 6/25/2015 | 94 | Free | Steam Charts | |
| 76 | 4/19/2021 | 94 | Free | Steam Charts | |
| 58 | 9/6/2024 | 94 | $10.99 | Steam Charts | |
| 3,315 | 4/27/2015 | 94 | $9.99 | Steam Charts | |
| 641 | 2/18/2020 | 94 | $14.99 | Steam Charts | |
| 1 | 6/9/2023 | 94 | Free | Steam Charts | |
| 120 | 6/14/2024 | 93 | Free | 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, February 11). Steam Store. Steam Store.
- Valve Corporation. (2025, February 11). Portal 2 on Steam. Steam Store.
- Valve Corporation. (2025, February 14). Portal on Steam. Steam Store.
- Valve Corporation. (2025, February 10). Portal: Revolution on Steam. Steam Store.
- Valve Corporation. (2025, February 5). Portal Stories: Mel on Steam. Steam Store.
- Valve Corporation. (2025, January 25). Portal Reloaded on Steam. Steam Store.
- Valve Corporation. (2025, February 14). CATO: Buttered Cat on Steam. Steam Store.
- Valve Corporation. (2025, February 14). Kerbal Space Program on Steam. Steam Store.
- Valve Corporation. (2025, February 14). Besiege on Steam. Steam Store.
- Valve Corporation. (2024, December 14). South Scrimshaw, Part One on Steam. Steam Store.
- Valve Corporation. (2025, February 6). The Powder Toy on Steam. Steam Store.