> For the complete documentation index, see [llms.txt](https://bozofox.gitbook.io/x-fox-game-litepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bozofox.gitbook.io/x-fox-game-litepaper/xfox-spaceship/spaceship.md).

# Spaceship

The spaceship serves as the game's core NFT asset. The Exploration gameplay requires at least one spaceship. The spaceships' attribute values will have varied impacts on the exploration results, while their high-tech carryings will have positive impacts.

<figure><img src="/files/I03hUKHMsOIGKrqoiY1m" alt=""><figcaption></figcaption></figure>

### **Spaceship Tier**

The spaceships can be divided into four tiers based on their qualities, listed in descending order as **UR**, **SSR, SR, and R**. And the higher quality spaceships have higher attribute values, improving the efficiency of resources and earning gathering accordingly. And spaceships of four tiers can all be obtained via NFT sales at the early stage.

### Spaceship Technology Upgrade System

As you travel and explore xFox Game, you receive resources and coins to upgrade your spaceships. Upon every upgrade, the attribute values will increase. The maximum level for spaceships in the Alpha version is fifty.

### Spaceship Manufacturing

Early players who obtain spaceships via Genesis Sales can earn the title of xFox Game's Genesis Seed Player. They will also form the first pilot group to explore xverser and produce new spaceships for new players. As for spaceship manufacturing, it requires and consumes certain in-game materials and tokens.


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