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Astra Sentinel (2026)

Astra Sentinel (2026)

Strategy
PC (Microsoft Windows)
Release Date: 2026, December 31

Description:

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?

Keywords:

steam achievements adjustable difficulty save anytime accessibility options nextfest february 2026 subtitles custom volume controls stereo sound surround sound