Sirius-4
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About Sirius-4
Sirius-4 is a space simulator set in a galaxy generated anew for each session. You explore its open spaces, where pirates, fanatics and supranational interstellar corporations operate independently.
As you travel through space, you hear pilots’ routine radio conversations and encounter ships following their routes, capturing the activity of life among the stars.
Frequently asked questions
Yes. Sirius-4 is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for Sirius-4 are: Windows 10, GeForce GTX 1050 Ti, Intel Core i5-4670K, 8 GB RAM, 60 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Sirius-4 is a single-player game.
Yes. Sirius-4 is the full base game. You need nothing else to play it.











