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:5/12/2025
- 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.
Grimstar: Prequel Review
Grimstar: Prequel has achieved a Steambase Player Score of 69 / 100. This score is calculated from 35 total reviews on the Steam store — giving it a Mixed rating. These are split between 24 positive reviews, 11 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for Grimstar: Prequel using the chart below.
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.
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:
- Steam Achievements
- Family Sharing
- Single-player
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 |
More Steam Charts
Track historical trends for Grimstar: Prequel community hub members and its growth over time. It currently has 538 followers in its community.
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Grimstar: Prequel data has been sourced from:
- Valve Corporation. (2025, May 12). Grimstar: Prequel on Steam. Steam Store. https://store.steampowered.com/app/1631250
- Valve Corporation. (2025, May 12). Grimstar: Prequel. Steam Community Hub. https://steamcommunity.com/app/1631250