Astra Sentinel
2026
About
Astra Sentinel is a wave-based survival RTS where endless alien hordes relentlessly assault your planets. Build defenses, colonize planets and manage resources under constant pressure. Will you be able to recover the control of the galaxy?
- Release date
- December 31, 2026
Genres
Strategy
Media
Platforms
PC (Microsoft Windows)Release dates
PC (Microsoft Windows)Full release
Worldwide · Dec 31, 2026