Free Spaceships Games on Steam
Steam currently has 275 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 2/4/2026.
Looking for more? Explore other lists such as:
- Best spaceships games on Steam
- Best spaceships Steam Deck games
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- Best spaceships Linux games on Steam
- Free Steam games
- Most played Steam games
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1. 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 holds the #1 spot for "best free Spaceships game on Steam" with a Player Score of 73. Its score was calculated by analyzing a total of 38,086 reviews on Steam. This breaks down to a total of 28,005 positive reviews and 10,081 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).
2. 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 has achieved a Player Score of 89, placing it in the #2 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 3,881 reviews on Steam. This breaks down to a total of 3,607 positive reviews and 274 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 |
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 15,022 reviews on Steam. This breaks down to a total of 10,915 positive reviews and 4,107 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. 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 #4 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).
5. 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 #5 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 1,265 reviews on Steam. This breaks down to a total of 1,142 positive reviews and 123 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 |
6. メガロサミア -木星絶対防衛圏- Heaven's Fall
This is a space fleet shooting game that can be easily enjoyed with FPS-like controls.
メガロサミア -木星絶対防衛圏- Heaven's Fall has achieved a Player Score of 60, placing it in the #6 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 4 reviews on Steam. This breaks down to a total of 3 positive reviews and 1 negative reviews — making it "4 user reviews" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play メガロサミア -木星絶対防衛圏- Heaven's Fall on the Steam Deck (though some functionality may be limited).
7. 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 #7 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 225 reviews on Steam. This breaks down to a total of 146 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 |
8. Astrality
After a training simulation gone wrong, a bounty hunter embarks on a journey to find treasures and adventure.
Astrality has achieved a Player Score of 71, placing it in the #8 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 43 reviews on Steam. This breaks down to a total of 35 positive reviews and 8 negative reviews — making it "Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Astrality on the Steam Deck (though some functionality may be limited).
| Release Date | 7/14/2023 |
| Developer | DigiPen Europe-Bilbao |
| Publisher | DigiPen Institute of Technology |
| Steam App Id | 2485620 |
9. 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 65, placing it in the #9 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 13 reviews on Steam. This breaks down to a total of 10 positive reviews and 3 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.
10. 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 66, placing it in the #10 spot for the best free Spaceships games. Its score was calculated by analyzing a total of 18 reviews on Steam. This breaks down to a total of 14 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 |
More Free Spaceships Games
Explore even more rankings for the 16 best free Spaceships games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 3,830 | 12/15/2010 | 73 | Free | Steam Charts | |
| 3,772 | 7/27/2023 | 89 | Free | Steam Charts | |
| 102 | 2/27/2013 | 71 | Free | Steam Charts | |
| 4 | 7/20/2024 | 42 | Free | Steam Charts | |
| 3 | 5/22/2024 | 86 | Free | Steam Charts | |
| 1 | 10/5/2023 | 60 | Free | Steam Charts | |
| 1 | 9/29/2015 | 62 | Free | Steam Charts | |
| 1 | 7/14/2023 | 71 | Free | Steam Charts | |
| 1 | 12/25/2025 | 65 | Free | Steam Charts | |
| 1 | 9/11/2020 | 66 | Free | Steam Charts | |
 | 1 | 4/20/2024 | 41 | Free | Steam Charts | |
 | 1 | 3/7/2024 | 67 | Free | Steam Charts | |
 | 1 | 3/12/2019 | 52 | Free | Steam Charts | |
 | 1 | 9/19/2023 | 80 | Free | Steam Charts | |
 | 1 | 2/22/2024 | 72 | Free | Steam Charts | |
 | 1 | 5/30/2019 | 59 | 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, February 4). Steam Store. Steam Store.
- Valve Corporation. (2026, February 4). EVE Online on Steam. Steam Store.
- Valve Corporation. (2026, February 1). Unnamed Space Idle on Steam. Steam Store.
- Valve Corporation. (2026, February 11). Star Conflict on Steam. Steam Store.
- Valve Corporation. (2025, December 4). Space Odyssey on Steam. Steam Store.
- Valve Corporation. (2026, January 29). Astrometica: Prologue on Steam. Steam Store.
- Valve Corporation. (2025, November 20). メガロサミア -木星絶対防衛圏- Heaven's Fall on Steam. Steam Store.
- Valve Corporation. (2026, January 23). Astro Lords on Steam. Steam Store.
- Valve Corporation. (2025, December 5). Astrality on Steam. Steam Store.
- Valve Corporation. (2026, January 28). Gravity Game on Steam. Steam Store.
- Valve Corporation. (2026, January 31). Landing on Steam. Steam Store.