Grimstar: Prequel
This is a prologue for the main game Grimstar - a single-player real-time strategy game with a story-driven campaign. The sudden death of your brother has hit you hard. However, the corporation for which he has sacrificed his life requires you to take his place until his contract is fulfilled...
- Release Date:10/26/2022
- Franchise:Valkyrie Initiative
- Developer:SvenRahn Games
- Publishers:
- Last Updated:8/2/2025
- Steam App Id:1631250
Grimstar: Prequel
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, Grimstar: Prequel has 1 concurrent player online and in-game. This is 50% lower than its previous all-time peak of 2 players achieved on 2/13/2025.
Review History Chart
Track historical review trends and overall ratings for Grimstar: Prequel. It has received a total of 37 reviews on the Steam store and achieved a Player Score of 62 (Mixed).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Grimstar: Prequel and its growth over time. It currently has 537 followers on its community page.
About Grimstar: Prequel
Grimstar: Prequel is a Strategy game developed by SvenRahn Games. On 10/26/2022, it was released on the Steam Store by Valkyrie Initiative, and SvenRahn Games.
Players have rated Grimstar: Prequel as "Mixed" out of 37 total reviews on the Steam Store. These are split between 25 positive reviews and 12 negative reviews — an overall 68% positive review rating.
It is available for gamers to download and play for an unknown price (check the Steam Store for the current price).
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Grimstar: Prequel supports the following features:
- Single-player
- Family Sharing
- Steam Achievements
From the Steam community, Grimstar: Prequel has been tagged with the following user tags:
- Economy
- Futuristic
- Violent
- Atmospheric
- War
- Spectacle fighter
- 3D
- RTS
- Combat
- Base Building
- Wargame
- Sci-fi
- PvE
- Strategy
- Military
- Colorful
- Singleplayer
- Space
- Exploration
- Building
Media & Sceenshots
Watch the featured video for Grimstar: Prequel and see the latest screenshots from the Steam Store.
Supported Languages
Grimstar: Prequel is available in 4 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Russian | Yes | No | Yes |
| German | Yes | Yes | Yes |
Frequently Asked Questions
Soures & References
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Grimstar: Prequel data has been sourced from:
- Valve Corporation. (2025, August 2). Grimstar: Prequel on Steam. Steam Store. https://store.steampowered.com/app/1631250
- Valve Corporation. (2025, August 2). Grimstar: Prequel. Steam Community Hub. https://steamcommunity.com/app/1631250