Best Base Building Games on Steam (for Mac OS)
Steam currently has 4,044 Base Building games, but not all of them are able to be played on Mac. 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. Base Building game rankings were last updated on 12/9/2025.
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1. RimWorld
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
RimWorld holds the #1 spot for "best Mac OS Base Building game on Steam" with a Player Score of 97. Its score was calculated by analyzing a total of 228,730 reviews on Steam. This breaks down to a total of 223,943 positive reviews and 4,787 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $34.99 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 | $34.99 |
| Release Date | 10/17/2018 |
| Developer | Ludeon Studios |
| Publisher | Ludeon Studios |
| Steam App Id | 294100 |
2. Factorio
Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.
Factorio has achieved a Player Score of 96, placing it in the #2 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 221,569 reviews on Steam. This breaks down to a total of 215,923 positive reviews and 5,646 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $35.00 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 | $35.00 |
| Release Date | 8/14/2020 |
| Developer | Wube Software LTD. |
| Publisher | Wube Software LTD. |
| Steam App Id | 427520 |
3. Subnautica
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
Subnautica has achieved a Player Score of 96, placing it in the #3 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 331,321 reviews on Steam. This breaks down to a total of 321,341 positive reviews and 9,980 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $29.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $29.99 |
| Release Date | 1/23/2018 |
| Franchise | Unknown Worlds |
| Developer | Unknown Worlds Entertainment |
| Publishers | |
| Steam App Id | 264710 |
4. Escape From Duckov
Escape from Duckov is a PVE indie survival RPG — in a duck's world!. Scavenge for resources, build your hideout, and upgrade your gear in the world of Duckov. Start from nothing and rise to the top. Outwit hostile ducks, survive, or make it out alive.
Escape From Duckov has achieved a Player Score of 95, placing it in the #4 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 83,905 reviews on Steam. This breaks down to a total of 81,422 positive reviews and 2,483 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $15.83 to play and can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Escape From Duckov on the Steam Deck (though some functionality may be limited).
5. Oxygen Not Included
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
Oxygen Not Included has achieved a Player Score of 95, placing it in the #5 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 135,793 reviews on Steam. This breaks down to a total of 131,436 positive reviews and 4,357 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $24.99 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 | $24.99 |
| Release Date | 7/30/2019 |
| Franchise | Klei |
| Developer | Klei Entertainment |
| Publisher | Klei Entertainment |
| Steam App Id | 457140 |
6. shapez 2
Dive into a factory-building game with the focus on just that – building huge space factories! Construct sprawling multi-level factories and satisfying production lines without limits. Tackle increasingly complex automation challenges at your own pace – you won’t have to worry about enemies.
shapez 2 has achieved a Player Score of 95, placing it in the #6 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 12,604 reviews on Steam. This breaks down to a total of 12,325 positive reviews and 279 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $24.99 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play shapez 2 on the Steam Deck (though some functionality may be limited).
| Steam Price | $24.99 |
| Release Date | 8/15/2024 |
| Franchise | tobspr Games |
| Developer | tobspr Games |
| Publishers | |
| Steam App Id | 2162800 |
7. Cult of the Lamb
Start your own cult in a land of false prophets, venturing out into diverse and mysterious regions to build a loyal community of woodland Followers and spread your Word to become the one true cult.
Cult of the Lamb has achieved a Player Score of 94, placing it in the #7 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 111,261 reviews on Steam. This breaks down to a total of 106,506 positive reviews and 4,755 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $12.49 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $12.49 |
| Release Date | 8/11/2022 |
| Franchise | Devolver Digital |
| Developer | Massive Monster |
| Publisher | Devolver Digital |
| Steam App Id | 1313140 |
8. Rusty's Retirement
A relaxing idle-farming simulator that sits at the bottom of your screen while you do other things.
Rusty's Retirement has achieved a Player Score of 94, placing it in the #8 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 13,989 reviews on Steam. This breaks down to a total of 13,554 positive reviews and 435 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $6.99 to play and can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Rusty's Retirement on the Steam Deck (though some functionality may be limited).
| Steam Price | $6.99 |
| Release Date | 4/26/2024 |
| Developer | Mister Morris Games |
| Publisher | Mister Morris Games |
| Steam App Id | 2666510 |
9. Thronefall
A minimalist game about building and defending your little kingdom.
Thronefall has achieved a Player Score of 94, placing it in the #9 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 21,619 reviews on Steam. This breaks down to a total of 20,855 positive reviews and 764 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $12.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $12.99 |
| Release Date | 10/11/2024 |
| Developer | GrizzlyGames |
| Publisher | GrizzlyGames |
| Steam App Id | 2239150 |
10. Timberborn
Humans are long gone. In a world struck by droughts and toxic waste, will your lumberpunk beavers do any better? A sandbox city-building game featuring ingenious animals, vertical architecture, water physics, and terraforming. Contains high amounts of wood.
Timberborn has achieved a Player Score of 94, placing it in the #10 spot for the best Mac OS Base Building games. Its score was calculated by analyzing a total of 34,564 reviews on Steam. This breaks down to a total of 33,155 positive reviews and 1,409 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $34.99 to play and can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Timberborn on the Steam Deck (though some functionality may be limited).
| Steam Price | $34.99 |
| Release Date | 9/15/2021 |
| Developer | Mechanistry |
| Publisher | Mechanistry |
| Steam App Id | 1062090 |
More Base Building Mac Games on Steam
Explore even more rankings for the 10 best Base Building games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 18,468 | 10/17/2018 | 97 | $34.99 | Steam Charts | |
| 9,670 | 8/14/2020 | 96 | $35.00 | Steam Charts | |
| 1,671 | 1/23/2018 | 96 | $29.99 | Steam Charts | |
| 12,217 | 10/16/2025 | 95 | $15.83 | Steam Charts | |
| 8,966 | 7/30/2019 | 95 | $24.99 | Steam Charts | |
| 332 | 8/15/2024 | 95 | $24.99 | Steam Charts | |
| 1,929 | 8/11/2022 | 94 | $12.49 | Steam Charts | |
| 604 | 4/26/2024 | 94 | $6.99 | Steam Charts | |
| 173 | 10/11/2024 | 94 | $12.99 | Steam Charts | |
| 1,905 | 9/15/2021 | 94 | $34.99 | 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, December 9). Steam Store. Steam Store.
- Valve Corporation. (2025, December 9). RimWorld on Steam. Steam Store.
- Valve Corporation. (2025, November 24). Factorio on Steam. Steam Store.
- Valve Corporation. (2025, November 26). Subnautica on Steam. Steam Store.
- Valve Corporation. (2025, December 16). Escape From Duckov on Steam. Steam Store.
- Valve Corporation. (2025, December 16). Oxygen Not Included on Steam. Steam Store.
- Valve Corporation. (2025, December 12). shapez 2 on Steam. Steam Store.
- Valve Corporation. (2025, December 16). Cult of the Lamb on Steam. Steam Store.
- Valve Corporation. (2025, December 7). Rusty's Retirement on Steam. Steam Store.
- Valve Corporation. (2025, December 10). Thronefall on Steam. Steam Store.
- Valve Corporation. (2025, December 11). Timberborn on Steam. Steam Store.