Offline Batch Download Size (Levels Count) Number of puzzle levels downloaded in one batch for offline play (Default: 50). When player completes half (e.g. 25), the app automatically prefetches the next 50!

Firebase Cloud Messaging (FCM) Server Key Found in Firebase Console ➔ Project Settings ➔ Cloud Messaging ➔ Server Key.

Groq AI API Key (For AI Level Generation & Screenshot Recognition) Used to generate shape levels from text prompts or recreate levels from uploaded screenshots.

Enable Server Maintenance Mode When enabled, the mobile app will display a friendly maintenance notice instead of fetching live levels.