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

# Activation Code System

<figure><img src="https://523877695-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FFFfb7lfpJIRfyWuJxh7M%2Fuploads%2FLc1F0dtc0AZ0Ycg78NIX%2Factivation%20code%20system.jpg?alt=media&amp;token=8d1cce38-fa55-4157-b70d-f9099e2b7ca8" alt=""><figcaption></figcaption></figure>

WINGSFIT is an invite only game. User can earn ONE Activation Code for every 10 Energy spent, each user can only hold ONE activation code at a time, until it is used.\
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WINGSFIT will disable Activation Code from time to time to facilitate marketing activities and promotion, if you do not need Activation Code to register, it means it is disabled.