Stored Data

Stored Data

We store the following data about the user:

Mandatory and Immutable

These data CANNOT be changed

• email (email for login via oAuth)
• role (user)

Mandatory and Mutable

These data CAN be changed, but must be filled out

• username (randomly generated at first login)

Optional

These data are not required and can be changed at any time

• gender (default: Prefer not to say)
• country (default: Prefer not to say)

Automatically Generated

These data are automatically filled in based on login, gameplay, and progress.

• current level and points
• creation date and modification date
• deletion identifier and date set for deletion
• date and count of successful and unsuccessful logins
• data necessary for gameplay (difficulty level, category/subcategory, secret word/number, number of attempts and game expiration time, ...)
• game statistics (number of starts, completions, ...)
• statistics for individual attempts (number of completions, ...)