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

# NFT Overview

There are five NFTs in the game and each has its utility.

In order to start the game, the player has to stake the **AVATAR** NFT, and he can play as many games as he wants while the NFT is staked.

The other four NFTs give the player advantages in the game such as collecting more, paying less, increasing the value of his trading posts, or increasing the rounds.

{% content-ref url="/pages/bQDhRbhCKLSi52f1nHK9" %}
[AVATAR NFT](/whitepaper/nft/nft-collection/avatar-nft.md)
{% endcontent-ref %}

{% content-ref url="/pages/sAChlC9uMXvueRXVZfa2" %}
[COLLECTOR NFT](/whitepaper/nft/nft-collection/collector-nft.md)
{% endcontent-ref %}

{% content-ref url="/pages/Es4IMwo3bftgmEhwjsZg" %}
[LIBER NFT](/whitepaper/nft/nft-collection/liber-nft.md)
{% endcontent-ref %}

{% content-ref url="/pages/IaM9R7ih5Iiics2izOV6" %}
[AUCTUS NFT](/whitepaper/nft/nft-collection/auctus-nft.md)
{% endcontent-ref %}

{% content-ref url="/pages/Yi0Q7W7OT3hC4X4WgV8V" %}
[ULTRA MODUM NFT](/whitepaper/nft/nft-collection/ultra-modum-nft.md)
{% endcontent-ref %}