// Astra Sentinel(2026)

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About Astra Sentinel

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

Dec 31, 2026

Astra Sentinel FAQ & buying guide

What is Astra Sentinel about?

Game modes: Single player

Quick answers

When was Astra Sentinel released?

Astra Sentinel released on December 31, 2026.

What platforms is Astra Sentinel available on?

Astra Sentinel is available on PC (Microsoft Windows). It supports single player.

Astra Sentinel FAQ & buying guide

What is Astra Sentinel about?

Game modes: Single player

Quick answers

When was Astra Sentinel released?

Astra Sentinel released on December 31, 2026.

What platforms is Astra Sentinel available on?

Astra Sentinel is available on PC (Microsoft Windows). It supports single player.

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// Astra Sentinel(2026)

Astra Sentinel FAQ & buying guide

What is Astra Sentinel about?

Quick answers

When was Astra Sentinel released?

What platforms is Astra Sentinel available on?

Astra Sentinel FAQ & buying guide

What is Astra Sentinel about?

Quick answers

When was Astra Sentinel released?

What platforms is Astra Sentinel available on?