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Steam account
Unknown Signal: Invasion
- Platform
- Steam
- Works on
- Windows
- Delivery
- Fulfilled when available
No account is currently available. Your order will be fulfilled when eligible stock becomes available.
Inside the game
7 ScreenshotsAbout this game
Unknown Signal: Invasion is a continuation of the exciting sci-fi game. This time you have to go to an unknown planet to investigate a new mysterious signal coming from an unknown source.
System requirements
- Operating system
- Windows 10/11
- Processor
- Intel Core 2 Duo E6320 (2*1866) or equivalent
- Memory
- 1 GB RAM
- Graphics
- GeForce 7600 GS (512 MB) or equivalent
- Storage
- 2 GB available space
Other details
- Developer
- Daniel Li
- Publisher
- Daniel Li
- Release date
- Apr 3, 2026
- Genres
- Action, Adventure, Casual, Indie
- Works on
- Windows
How it works
Account listed
When a seller lists stock, orders are fulfilled first paid, first served.
Your access
Steam login and Steam Guard recovery details appear on your order page.
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Before you buy a Steam account
Ask about offline mode, access restrictions or device compatibility before ordering.
Contact support- Can I play offline?
- Offline play depends on the game and the seller’s instructions. Some games require an internet connection or a separate launcher. Confirm compatibility before purchasing; shared access alone does not guarantee offline play.
- How do I receive access?
- After payment is confirmed, open your protected order page for the available login details and access instructions. Keep your order link for later.
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