> For the complete documentation index, see [llms.txt](https://moonside.gitbook.io/moonside/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://moonside.gitbook.io/moonside/gameplay/oxygen-system.md).

# Oxygen System

In case of any attack, your oxygen tanks may explode. Your oxygen tanks may be damaged in 1v1 battles. You should maintain your oxygen cylinders and tanks carefully.

{% hint style="info" %}
If Lunaz do not have enough oxygen, they may not be able to leave the area they are in and will constantly be defeated in case of attack.
{% endhint %}

## Oxygen Recovery

You have to spend $SPACY for oxygen. $SPACY spent goes to in-game treasury.

* Oxygen 75-100 = Your Lunaz slows down.
* Oxygen 50-75 = Your Lunaz cannot level up.
* Oxygen 25-50 = Your Lunaz cannot respond to attacks.
* Oxygen 10-25 = Your Lunaz cannot perform any function.
* Oxygen 0-10 = Your Lunaz gets kicked into the world.

{% hint style="danger" %}
Zombiezs do not need oxygen, they feed on blood.
{% endhint %}