Starminer

Starminer is developed by CoolAndGoodGames and published by CoolAndGoodGames, released on May 27, 2026.

Design and build a massive interstellar fleet in this simulation sandbox. Strip space of its minerals for profit, but stay alert: your greed attracts the alien. Master deep base-building and deploy warships to protect your empire in immersive real-time space.

Basic Information

Store page feature tags: Single-player, Steam Achievements, Steam Cloud, Family Sharing.

Official Introduction Key Points

1. Feel your pulse quicken while piloting your 150,000t warship between asteroids in the vacuum of space in real time. All with fully simulated physics.
2. Balance material requirements with power, tonnage, and size while building your fleet to maximum efficiency, piece by piece, module by module. Will you create a large number of smaller, more nimble vessels or double down on a massive station packed with firepower?
3. Harvest and process valuable materials from asteroids for your profit margins, or use the bountiful resources for the maintenance and expansion of your own mercenary fleet while doing missions for the highest bidders in the sector.
4. Research for new modules and tools to keep expanding your fleet of ships and mining stations. Build link gates to gain access to new riches in new sectors of space.
5. The more you mine, the more you build and the greedier you get, the higher your heat signature becomes. Once it reaches critical levels, the aliens will detect you. Defend your fleet at all costs using defense systems and ships of your design.

Minimum System Requirements (Windows)

- OS: Windows 10 32 bit
- Processor: Intel Core i3-10100 | AMD Ryzen 3 3100 (or similar)
- Memory: 8 GB RAM
- Graphics: Nvidia GTX 1050 | AMD Radeon RX 560 (or similar)
- DirectX: Version 11
- Storage: 7 GB available space
- Sound Card: Windows compatible

Achievement Highlights

• ROOKIE CONSTRUCTOR
• ROOKIE DEFENDER
• VETERAN CONSTRUCTOR
• MASTER CONSTRUCTOR
• ROOKIE PILOT
• ROOKIE COMMANDER
• VETERAN COMMANDER
• MASTER COMMANDER

Legal Notice

© 2026 Cool and Good Games. All rights reserved.

Official Screenshots

This page’s gallery section collects all 17 official screenshots of Starminer.

The content above is from publicly available data on the Steam store page. In case of any discrepancies with the store page, the store page shall prevail.