Free Spaceships Games on Steam
Steam currently has 268 Spaceships games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Spaceships game rankings were last updated on 1/12/2026.
Looking for more? Explore other lists such as:
- Best spaceships games on Steam
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1. Unnamed Space Idle
Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power.
Unnamed Space Idle holds the #1 spot for "best free Spaceships game on Steam" with a Player Score of 89. Its score was calculated by analyzing a total of 3,821 reviews on Steam. This breaks down to a total of 3,548 positive reviews and 273 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, it is possible to play Unnamed Space Idle on the Steam Deck (though some functionality may be limited).
| Release Date | 7/27/2023 |
| Developer | Sylv |
| Publishers | |
| Steam App Id | 2471100 |
2. EVE Online
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.
EVE Online has achieved a Player Score of 73, placing it in the #2 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 37,942 reviews on Steam. This breaks down to a total of 27,896 positive reviews and 10,046 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play EVE Online on the Steam Deck (though some functionality may be limited).
3. Star Conflict
Star Conflict is an action-packed, massively multiplayer space simulation game that puts players in the role of elite pilots engaging in a widespread interplanetary skirmish. The whole world for PVP and PVE!
Star Conflict has achieved a Player Score of 71, placing it in the #3 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 15,010 reviews on Steam. This breaks down to a total of 10,915 positive reviews and 4,095 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Star Conflict on the Steam Deck (though some functionality may be limited).
| Release Date | 2/27/2013 |
| Franchise | Gaijin Network Ltd |
| Developer | Star Gem Inc. |
| Publishers | |
| Steam App Id | 212070 |
4. Astrometica: Prologue
Astrometica: Prologue is the free game about surviving in space. You need to use your skills and tools to stay alive. There are many challenges to face, and you need to fight to survive. You also need to build a new base in space.
Astrometica: Prologue has achieved a Player Score of 86, placing it in the #4 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 1,256 reviews on Steam. This breaks down to a total of 1,134 positive reviews and 122 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Astrometica: Prologue on the Steam Deck (though some functionality may be limited).
| Release Date | 5/22/2024 |
| Franchise | RockGame S.A. |
| Developer | BeryMery |
| Publisher | RockGame S.A. |
| Steam App Id | 2904320 |
5. Exocraft
Design unique spaceships and build the ultimate space mining fleet as you team up to battle for resources and glory in this massively multiplayer action strategy set in an alien wasteland.
Exocraft has achieved a Player Score of 52, placing it in the #5 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 360 reviews on Steam. This breaks down to a total of 189 positive reviews and 171 negative reviews — making it "Mixed" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 3/12/2019 |
| Developer | GoldFire Studios |
| Publisher | GoldFire Studios |
| Steam App Id | 793490 |
6. Astro Lords
Player bases are located on asteroids, which travel within the Oort Cloud. Once they’ve acquired the appropriate skills, players can control their asteroid’s movements. Mass-combat enthusiasts will love the Arena: here, players can battle it out against alien races or other Astro Lord players.
Astro Lords has achieved a Player Score of 62, placing it in the #6 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 226 reviews on Steam. This breaks down to a total of 147 positive reviews and 79 negative reviews — making it "Mixed" on Steam.
It 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 | 9/29/2015 |
| Developer | Aratog LLC |
| Publishers | |
| Steam App Id | 385530 |
7. Space Odyssey
Players play as cute food astronauts in a co-op party game. Different ship's roles like pilot, gunner, shielder, and gatherer. 'Dark Hotpot,' a new team from the 'Space Academy,' faces a colossal jellyfish alien devouring their planet. They must defeat it and say their plant.
Space Odyssey has achieved a Player Score of 42, placing it in the #7 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 47 reviews on Steam. This breaks down to a total of 18 positive reviews and 29 negative reviews — making it "Mostly Negative" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Space Odyssey on the Steam Deck (though some functionality may be limited).
8. Gravity Game
Gravity Game is a puzzle-style infinite physics simulation. You are tasked with escaping your home planet, and reaching the goal at another! This game uses real Newtonian Physics in a simple 2D simulation, as a way to help people visually understand the mechanics.
Gravity Game has achieved a Player Score of 67, placing it in the #8 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 11 reviews on Steam. This breaks down to a total of 9 positive reviews and 2 negative reviews — making it "Positive" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
9. Landing
Conquer gravity and land a rocket on the platform. And over and over again. But conditions will change, and the path is not always clear.
Landing has achieved a Player Score of 65, placing it in the #9 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 17 reviews on Steam. This breaks down to a total of 13 positive reviews and 4 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 9/11/2020 |
| Developer | CrazyLoner |
| Publisher | CrazyLoner |
| Steam App Id | 1407240 |
10. Alien Tag
Reject Monke, Become Alien. Discord.gg/AlienTag. AlienTagVR.com.
Alien Tag has achieved a Player Score of 41, placing it in the #10 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 57 reviews on Steam. This breaks down to a total of 21 positive reviews and 36 negative reviews — making it "Mostly Negative" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Alien Tag on the Steam Deck.
| Release Date | 4/20/2024 |
| Developer | IRLDLC.COM INC |
| Publisher | IRLDLC.COM INC |
| Steam App Id | 2672170 |
More Free Spaceships Games
Explore even more rankings for the 16 best free Spaceships games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 3,564 | 7/27/2023 | 89 | Free | Steam Charts | |
| 3,527 | 12/16/2010 | 73 | Free | Steam Charts | |
| 68 | 2/27/2013 | 71 | Free | Steam Charts | |
| 3 | 5/22/2024 | 86 | Free | Steam Charts | |
| 2 | 3/12/2019 | 52 | Free | Steam Charts | |
| 2 | 9/29/2015 | 62 | Free | Steam Charts | |
| 1 | 7/20/2024 | 42 | Free | Steam Charts | |
| 1 | 12/25/2025 | 67 | Free | Steam Charts | |
| 1 | 9/11/2020 | 65 | Free | Steam Charts | |
| 1 | 4/20/2024 | 41 | Free | Steam Charts | |
 | 1 | 3/7/2024 | 67 | Free | Steam Charts | |
 | 1 | 9/19/2023 | 80 | Free | Steam Charts | |
 | 1 | 2/22/2024 | 69 | Free | Steam Charts | |
 | 1 | 7/14/2023 | 71 | Free | Steam Charts | |
 | 1 | 5/30/2019 | 59 | Free | Steam Charts | |
 | 1 | 10/5/2023 | 60 | Free | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts 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, January 12). Steam Store. Steam Store.
- Valve Corporation. (2026, January 12). Unnamed Space Idle on Steam. Steam Store.
- Valve Corporation. (2026, January 12). EVE Online on Steam. Steam Store.
- Valve Corporation. (2026, January 21). Star Conflict on Steam. Steam Store.
- Valve Corporation. (2025, November 26). Astrometica: Prologue on Steam. Steam Store.
- Valve Corporation. (2025, December 3). Exocraft on Steam. Steam Store.
- Valve Corporation. (2025, November 27). Astro Lords on Steam. Steam Store.
- Valve Corporation. (2025, December 4). Space Odyssey on Steam. Steam Store.
- Valve Corporation. (2026, January 20). Gravity Game on Steam. Steam Store.
- Valve Corporation. (2025, November 15). Landing on Steam. Steam Store.
- Valve Corporation. (2026, January 19). Alien Tag on Steam. Steam Store.