The Resolute cruiser breaking through a cyan fortress line above a fractured violet planet while enemy formations close in.

Astra Siege: Last Cruiser · Cover art

In Development

Cruiser combat and command

Astra Siege: Last Cruiser

One cruiser remains. Break the siege, rescue the colonies and strike back.

Pilot the last Astral Coalition cruiser through fortress assaults and survival runs, and steer a branching campaign across space.

Full game$1.99
Free demo1 cruiser mission
A good break5–15 minute sorties
PlayersSingle player

$1.99 full game · One purchase, no subscription.

YOUR NEXT “ONE MORE GO”

A small game with plenty to get stuck into.

You command the last cruiser capable of breaking a machine empire’s siege, choosing where to strike and how much of the ship to risk in every sortie.

Steer a cruiser through battles in every direction.

Break enemy formations and fortress defences.

Your ship, crew and route choices carry through the campaign.

TRY A LITTLE. PLAY A LOT.

Get a taste of Astra Siege: Last Cruiser.

FREE BROWSER DEMO

1 cruiser mission

Get to know the controls, try the central challenge and decide whether you want another go. No payment needed.

  • Play straight in your browser
  • A short opening slice
  • Replay as often as you like
Play free demo of Astra Siege: Last Cruiser

THE FULL GAME · $1.99

Ready for the rest?

A branching cruiser campaign and two arcade survival regions, with 27 loadouts and five difficulty settings.

  • Continue beyond the demo
  • Download your game
  • One price, no subscription

$1.99 full game · One purchase, no subscription.

GET COMFORTABLE

Play your way.

Move and aim separately with keyboard, gamepad or dual-stick touch controls. You can remap boost, brake, primary fire, missiles, Nova and tactical systems.

Difficulty runs from Story to Legend, with aim assist and saved key remapping. You can reduce motion and flashes, control screen shake, turn on high contrast and large text, adjust the audio buses and pick Night, Balanced or Cinematic dynamic range.

QUICK ANSWERS

Before your next break.

How much is Astra Siege: Last Cruiser?+
The full game is priced at $1.99 (US dollars) as a one-time purchase with no subscription. Astra Siege: Last Cruiser is still in development; the free browser demo is available now.
What platforms does Astra Siege: Last Cruiser run on?+
You can play the free demo in a modern desktop web browser. Download formats for the full game are listed when it is released.
How long does Astra Siege: Last Cruiser take to play?+
5–15 minute sorties. The free demo covers 1 cruiser mission.
What can I play for free?+
The browser demo includes 1 cruiser mission. Play it here before deciding whether you want the full game.
What does the full game include?+
A branching cruiser campaign and two arcade survival regions, with 27 loadouts and five difficulty settings.
How do I play?+
Keyboard, Gamepad, Touch controls. Move and aim separately with keyboard, gamepad or dual-stick touch controls. You can remap boost, brake, primary fire, missiles, Nova and tactical systems.
How does buying work?+
When the full game is available, choose Buy full game to open secure checkout. Your purchase gives you the Windows installer for the full game: download it, double-click it and open the game from the shortcut on your desktop. It is a one-time purchase with no subscription.