Best Base Building Games on Steam
Steam currently has 4,280 Base Building games available to download and play. 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 2/15/2026.
Looking for more? Explore other lists such as:
- Free base building games on Steam
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- Free Steam games
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- Best rated Steam games
1. HoloCure - Save the Fans!
Play as your favorite Vtubers from Hololive! Fight, explore, and clear your way through armies of fans and save them from their mind-control in this unofficial free fan-game.
HoloCure - Save the Fans! holds the #1 spot for "best Base Building game on Steam" with a Player Score of 97. Its score was calculated by analyzing a total of 39,679 reviews on Steam. This breaks down to a total of 39,293 positive reviews and 386 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on Windows systems. At the moment, it is possible to play HoloCure - Save the Fans! on the Steam Deck (though some functionality may be limited).
| Release Date | 8/17/2023 |
| Developer | KayAnimate |
| Publisher | KayAnimate |
| Steam App Id | 2420510 |
2. Schedule I
From small-time dope pusher to kingpin - manufacture and distribute a range of drugs throughout the grungy city of Hyland Point. Expand your empire with properties, businesses, employees and more.
Schedule I has achieved a Player Score of 97, placing it in the #2 spot for the best Base Building games. Its score was calculated by analyzing a total of 283,240 reviews on Steam. This breaks down to a total of 277,355 positive reviews and 5,885 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $19.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Schedule I on the Steam Deck (though some functionality may be limited).
3. 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 has achieved a Player Score of 97, placing it in the #3 spot for the best Base Building games. Its score was calculated by analyzing a total of 235,204 reviews on Steam. This breaks down to a total of 230,267 positive reviews and 4,937 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 |
4. 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 #4 spot for the best Base Building games. Its score was calculated by analyzing a total of 226,288 reviews on Steam. This breaks down to a total of 220,593 positive reviews and 5,695 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 |
5. Satisfactory
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
Satisfactory has achieved a Player Score of 96, placing it in the #5 spot for the best Base Building games. Its score was calculated by analyzing a total of 263,075 reviews on Steam. This breaks down to a total of 255,810 positive reviews and 7,265 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $27.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $27.99 |
| Release Date | 9/10/2024 |
| Franchise | Coffee Stain |
| Developer | Coffee Stain Studios |
| Publisher | Coffee Stain Publishing |
| Steam App Id | 526870 |
6. 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 #6 spot for the best Base Building games. Its score was calculated by analyzing a total of 342,038 reviews on Steam. This breaks down to a total of 331,887 positive reviews and 10,151 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 | 1/24/2018 |
| Franchise | Unknown Worlds |
| Developer | Unknown Worlds Entertainment |
| Publishers | |
| Steam App Id | 264710 |
7. Dyson Sphere Program
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
Dyson Sphere Program has achieved a Player Score of 96, placing it in the #7 spot for the best Base Building games. Its score was calculated by analyzing a total of 89,774 reviews on Steam. This breaks down to a total of 87,561 positive reviews and 2,213 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $19.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Dyson Sphere Program on the Steam Deck (though some functionality may be limited).
| Steam Price | $19.99 |
| Release Date | 1/21/2021 |
| Developer | Youthcat Studio |
| Publishers | |
| Steam App Id | 1366540 |
8. 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 #8 spot for the best Base Building games. Its score was calculated by analyzing a total of 138,457 reviews on Steam. This breaks down to a total of 134,005 positive reviews and 4,452 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 |
9. Stronghold Crusader HD (2012)
The highly anticipated sequel to the best-selling Stronghold, Stronghold Crusader HD throws you into historic battles and castle sieges from the Crusades with fiendish AI opponents, new units, 4 historical campaigns and over 100 unique skirmish missions.
Stronghold Crusader HD (2012) has achieved a Player Score of 95, placing it in the #9 spot for the best Base Building games. Its score was calculated by analyzing a total of 20,703 reviews on Steam. This breaks down to a total of 20,195 positive reviews and 508 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Stronghold Crusader HD (2012) on the Steam Deck (though some functionality may be limited).
| Steam Price | $9.99 |
| Release Date | 10/21/2013 |
| Franchise | Firefly Studios |
| Developer | FireFly Studios |
| Publisher | FireFly Studios |
| Steam App Id | 40970 |
10. shapez 2
Dive into a factory-building game with the focus on just that – building huge space factories! Design sprawling multi-level factories and satisfying production lines without limits. Tackle progressively challenging automation goals at your own pace, without the threat of enemies.
shapez 2 has achieved a Player Score of 95, placing it in the #10 spot for the best Base Building games. Its score was calculated by analyzing a total of 13,124 reviews on Steam. This breaks down to a total of 12,829 positive reviews and 295 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $29.99 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 | $29.99 |
| Release Date | 8/15/2024 |
| Franchise | tobspr Games |
| Developer | tobspr Games |
| Publishers | |
| Steam App Id | 2162800 |
More Base Building Games
Explore even more rankings for the 100 best Base Building games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 353 | 8/17/2023 | 97 | Free | Steam Charts | |
| 20,713 | 3/24/2025 | 97 | $19.99 | Steam Charts | |
| 26,487 | 10/17/2018 | 97 | $34.99 | Steam Charts | |
| 18,685 | 8/14/2020 | 96 | $35.00 | Steam Charts | |
| 23,834 | 9/10/2024 | 96 | $27.99 | Steam Charts | |
| 4,973 | 1/24/2018 | 96 | $29.99 | Steam Charts | |
| 2,844 | 1/21/2021 | 96 | $19.99 | Steam Charts | |
| 6,130 | 7/30/2019 | 95 | $24.99 | Steam Charts | |
| 546 | 10/21/2013 | 95 | $9.99 | Steam Charts | |
| 484 | 8/15/2024 | 95 | $29.99 | Steam Charts | |
 | 3,772 | 8/11/2022 | 94 | $24.99 | Steam Charts | |
 | 2,837 | 4/9/2013 | 94 | $19.99 | Steam Charts | |
 | 4,136 | 4/10/2024 | 94 | $23.99 | Steam Charts | |
 | 307 | 4/26/2024 | 94 | $6.99 | Steam Charts | |
 | 5,498 | 12/6/2018 | 94 | $29.99 | Steam Charts | |
 | 1,035 | 9/28/2011 | 94 | $2.59 | Steam Charts | |
 | 1,726 | 10/11/2024 | 94 | $8.44 | Steam Charts | |
 | 3,528 | 7/22/2025 | 94 | $34.99 | Steam Charts | |
 | 16,309 | 3/12/2026 | 94 | $27.99 | Steam Charts | |
 | 19,138 | 11/14/2019 | 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. (2026, February 15). Steam Store. Steam Store.
- Valve Corporation. (2026, February 15). HoloCure - Save the Fans! on Steam. Steam Store.
- Valve Corporation. (2026, March 14). Schedule I on Steam. Steam Store.
- Valve Corporation. (2026, March 11). RimWorld on Steam. Steam Store.
- Valve Corporation. (2026, February 25). Factorio on Steam. Steam Store.
- Valve Corporation. (2026, March 14). Satisfactory on Steam. Steam Store.
- Valve Corporation. (2026, March 11). Subnautica on Steam. Steam Store.
- Valve Corporation. (2026, March 12). Dyson Sphere Program on Steam. Steam Store.
- Valve Corporation. (2026, March 14). Oxygen Not Included on Steam. Steam Store.
- Valve Corporation. (2026, March 11). Stronghold Crusader HD (2012) on Steam. Steam Store.
- Valve Corporation. (2026, March 12). shapez 2 on Steam. Steam Store.