> For the complete documentation index, see [llms.txt](https://creoplay-ai.gitbook.io/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://creoplay-ai.gitbook.io/home/policies-and-faq/glossary.md).

# Glossary

### Credit

The internal unit used to pay for AI generation, revisions, and export actions.

### Game Design Document

A structured document generated by AI that defines the game concept, mechanics, rules, assets, and gameplay loop.

### WebGL

A browser-based technology that allows games to run directly on the web.

### UGC Library

The user-generated content library where published games can be discovered and played.

### IAP

In-App Purchase. Paid items inside a game, such as power-ups, cosmetics, or premium content.

### Top-Up Credits

Extra credits purchased outside a monthly subscription.

### Metered Billing

Optional automatic credit top-up based on user-defined settings.

### SDK Package

A developer package that allows games to be embedded or integrated into external platforms.

### Creator Dashboard

The main workspace where users manage projects, credits, analytics, subscriptions, and published games.

### Visibility

The access setting that determines who can view or play a game.

### Public Game Page

A page where other users can play, share, or view information about a published game.