Privacy Policy

Effective: March 9, 2026

Overview

Stacko! is a puzzle game developed by Gorkem Sari. Your privacy is important to us. This policy explains what data we collect and how we use it.

Data We Collect

• Anonymous User ID — A random identifier generated by Firebase Authentication. It is not linked to your real identity.
• Game Data — Your scores, move counts, and highest color level are stored for the leaderboard.
• Analytics Events — Game start, game over, merge, and combo events are logged via Firebase Analytics to help us improve the game. No personal information is included.

Data We Do NOT Collect

• Name, email, or any contact information
• Location data
• Device identifiers (IDFA, IDFV)
• Photos, contacts, or any on-device content

Local Storage

Your high score and total games played are stored locally on your device and never transmitted to our servers.

Third-Party Services

We use Firebase (by Google) for authentication, database, and analytics. Firebase's privacy policy is available at firebase.google.com/support/privacy.

Data Retention

Leaderboard data is retained indefinitely. You can request deletion by contacting us.

Children's Privacy

Stacko! does not knowingly collect data from children under 13. The game is rated 4+ and does not require any personal information.

Changes

We may update this policy from time to time. Changes will be posted on this page.

Contact

If you have questions, reach us at stacko@pillowtalk.games.