Siege of Centauri
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Siege of Centauri


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.

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The Latest

Siege of Centauri: The Ravines of Gallehault

Tuesday, April 23, 2019

We released a new mission today, Gallehault. Gallehault is massive and combines a wide variety of threats, from a wide variety of directions. In Gallehault you will face massive swarms, air assaults, cruisers, healers, face units rushing your colony and waves targeting other sites. Gallehault starts you with two metal refineries and a fission reactor. But it's large map is going to make it difficult to defend all of them (I've never been able to defeat Gallehault with sacrificing at least two... [read more]

Siege of Centauri: Going North

Thursday, April 18, 2019

We unlocked a new mission today, Chariah. Chariah is a remote location, cold with winding paths through the mountains. It is the biggest map in the campaign so far (larger ones will come later) and offers long paths with plenty of great points to place defenses (as well as an enemy that is going to ignore those roads entirely, but we will get to that later. We have a Fission Reactor and a Metal Refinery here, on separate paths. And an ideal junction between the paths to place defenses, bu... [read more]

Siege of Centauri: Defending Malden

Wednesday, April 17, 2019

Malden is the third mission of the Siege of Centauri campaign. It is the first mission to feature multiple entrances and a fission reactor that provides radioactives to power our orbital abilities. So right from the start I have to consider where my enemies will be coming from, and how to defend two positions. Mousing over the enemy icon in the wave panel shows me where that enemy will be coming from. In this case, this Reaper swarm is coming from the east. Good, that's nowhere near my... [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.