> For the complete documentation index, see [llms.txt](https://unicorn-galaxy.gitbook.io/unicorn-galaxy-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://unicorn-galaxy.gitbook.io/unicorn-galaxy-docs/game-mechanics/overall-mechanics.md).

# Overall mechanics

Every 24 hours, the system will automatically calculate the NFTs that have registered to race to arrange the tournament for the next day.

<figure><img src="https://3988046417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FTlsUE6JvaALYDCRPe5TM%2Fuploads%2FygA7cfgUXUAngGfthvwO%2Fimage.png?alt=media&amp;token=d006439b-be38-4a6c-ac3b-afe490c587c0" alt=""><figcaption></figcaption></figure>

**Unicorn NFT owners** will need to Lock their NFT at the Stables to be able to participate in racing registration.