> For the complete documentation index, see [llms.txt](https://wiki.pulsar.game/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.pulsar.game/assets/structures.md).

# Structures

Structures are the foundation of your operations in Pulsar. They enable production, defense, resource processing, and strategic planning.

Each structure serves a specific purpose and contributes to your overall progression:

* [**Mothership**](/assets/structures/mothership.md)**:** The core of your base. It controls land ownership, unit population, and serves as the central command hub.
* [**Units Factory**](/assets/structures/units-factory.md)**:** Produce your combat and utility units.
* [**Turrets**](/assets/structures/tesla-turret.md)**:** Automated defensive structures that protect your Land from alien invasions and enemy attacks.
* [**Refineries**](/assets/structures/pulsar-refinery.md)**:** Convert raw resources into refined materials used for upgrades, construction, and progression.

Efficient base building and structure management are key to surviving and thriving in the Pulsar universe.