Privacy Policy

Effective Date: January 06, 2026

This Privacy Policy applies to all games developed and published by Anttka4 (Anton Tkachenko), available on itch.io, SteamStore, GooglePlay, AppStore and any other marketplace, as well as to the official website https://anttka4.dev.

1. Information I Collect

A. In My Games
Most of my games are completely offline single-player experiences and collect NO personal data whatsoever.

For the rare games that include online features, I only use the following third-party services (and only when you actively use them):

Unity Analytics → Anonymized usage & crash data (can be disabled in-game)
Google Play Games Services → Only if you sign in for leaderboards/achievements
Steamworks SDK → Steam ID and public profile (Steam games only)
itch.io Butler API → Only for auto-updates via the itch app

If a game has no online features listed on its store page — it collects nothing.

B. On https://anttka4.dev
The site is static and has only these tracking cookies or analytics:

Firebase and Microsoft Clarity (basic security logs, kept max 30 days)

2. How I Use Your Information

To fix bugs and improve games (crash reports)
To run leaderboards and achievements
To protect the website from attacks
I never sell, rent, or share your data for marketing.

3. Data Retention

Analytics/crash reports → max 12 months (anonymized)
Leaderboard data → kept by Google Play / Steam (you can delete it there)
Web logs → deleted after 30 days

4. Children’s Privacy

My games are rated E or Teen. I do not knowingly collect data from children under 13 (or under 16 in the EEA). Any such data will be deleted immediately.

5. Your Rights (GDPR, CCPA, etc.)

You can request access, correction, or deletion of any data I hold (in practice, usually none). Just email me at ant.tka4.cz@gmail.com

6. Third-Party Services

Links to itch.io, Steam, Twitter/X, Discord, etc., are subject to their own privacy policies.

7. Changes to This Policy

I may update this policy. The latest version will always be at https://anttka4.dev/privacy_policy.html

8. Contact

Anton Tkachenko (Anttka4)
Email: ant.tka4.cz@gmail.com
Website: https://anttka4.dev

Thank you for playing my games! ❤️

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Anton Tkachenko is doing business under the Trade Licensing Act in Czech Republic. The tax office of Anton Tkachenko is the Regional Office for Prague 3. The company was established on September 26, 2022. The company's tax ID number is 17587557.