Siege of Centauri
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Siege of Centauri

THE SIEGE HAS BEGUN

Early Access has launched and the game is ready to play! Earth's first interstellar colony in Proxima Centauri is under attack by an unknown alien species. Earth has sent you to save the colony at all costs.

  • Dev Journals
  • Early Access Trailer
  • FAQ

The Latest

Siege of Centauri: Plutus

Thursday, July 18, 2019

Plutus offers a very defensive position for your colony. Multiple long plateaus provide the perfect place for turrets. But there are multiple locations outside of this defensive ring that you will need to make hard choices about. That Fission Reactor provides valuable energy. There was a Metal Refinery on the map, it was destroyed by the transport dropping scarabs beside it. And an Outpost in a vulnerable position. You don't have to defend them all to win, you only need your colony to sur... [read more]

Siege of Centauri: Welcome the Hive

Sunday, July 14, 2019

We have a long list of new units, towers, upgrades and missions coming for you. But I wanted to talk about one of my favorite enemies that we have been playing with, the Hive. The Hive is a heavy unit with formidable defenses and shields. But what sets it apart is that it produces flying "Wasp" units that take off and head toward your colony. Since they are flying, they ignore the terrain and had directly for you while the Hive follows the path. The most strategically interesting part ... [read more]

Beta 2 for Siege of Centauri is now available!

Thursday, June 6, 2019

Beta 2 is now available for the massive-scale tower defense game Newest update adds weapon customization, new missions, and new towersSet in the Ashes of the Singularity™ universe, Siege of Centauri places the player in the role of commander of the defense of Earth's first colony on Proxima Centauri. Beta 2’s new equip screen allows players to customize the towers they bring into every mission, allowing for more meaningful strategic choices. “The enemy has a wide range of u... [read more]

Game Features

Defend Centauri


Defend an entire world from a horde of machine invaders. Gain access to new technologies as you move from region to region.

Deploy Your Defenses


You have arrived with an arsenal of emergency rapid deployment defenses. Place them in strategic locations to stop the enemy.

Death From Above


When all else has failed, use your ship's formidable capabilities from orbit to stop the enemy at all costs.