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Independent game & app studio

We build games, apps and digital worlds.

From challenging indie games and children's learning apps to Metaverse experiences.

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10games & apps
4Sandbox experiences
Sandbox Advanced Trusted Partner
Escape From SpikesEscape From Spikes Qid GameQid Game Tumble MarbleTumble Marble
New from the studio

Serious tools, built like games

Portfolio

Apps & games

Web3 & virtual worlds

The Sandbox experiences

Official lands, partner experiences and multiplayer parkour builds crafted in The Sandbox. Each card opens the experience on sandbox.game.

Advanced Trusted Partner
Design & creative media

Logos, art, video and UI

Audio production

Efe Demir Music

AudioJungle Pond5 SoundCloud YouTube Apple Music Spotify Amazon Music
Efe Demir Music
Game music & production music

Instra Man

Spotify artist page OvergrownX (OST) Blacksea Waves
Global partner network

Who we work with

The SandboxAdvanced Trusted Partner · Official Metaverse Creator
Serhan GüvençDesign · Türkiye
Studio news & press

Latest updates

Contact

Let's build together

ytsejamgamestudio@gmail.com

We usually reply within a few days.

Umut Cingisiz
Global Partner · Türkiye

Umut Cingisiz

Computer Engineer · Full-Stack Developer

Website GitHub Email

Engineering approach

01 · System

02 · Craft

03 · Release

Featured projects

Bloomedu

Aras Mali Müşavirlik

Zeki Dekorasyon
Global Partner · USA

Sertaç Karabulut

View reels

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Legal & compliance

Privacy Policy

Mobile apps and tools by Ytsejam Game Studio

Mini Date Time Toolbar

Updated: September 24, 2026

1. Overview: Mini Date Time Toolbar ("we," "our," or "us") is designed as a productivity tool that displays real-time date and time information. Respecting user privacy is our highest priority.

2. Zero Personal Data Collection: Mini Date Time Toolbar does not collect, store, transmit, or share any personal data, user identifiers, location data, or device information to external servers or third parties.

3. Local System Access: The application relies solely on your device's local system clock and regional settings to display accurate date and time formats. No internet connection or remote database is required for core date and time operations.

4. Local Preferences: Any customization settings or display preferences made within the toolbar are saved locally on your device and are never transmitted externally.

5. Third-Party Services: Mini Date Time Toolbar does not integrate third-party tracking, analytics, or advertising SDKs that gather user information.

6. Contact & Inquiries: For any privacy-related questions regarding Mini Date Time Toolbar, please contact us at: ytsejamgamestudio@gmail.com.

Blockolo

Updated: October 23, 2026

1. Introduction: Blockolo ("we," "our," or "us") provides a block-puzzle casual gaming experience. This Privacy Policy explains how we handle user privacy, data collection, and security.

2. Information Collection & Use: Blockolo is designed to minimize data collection. The app uses standard third-party services to ensure game performance and monetization:

  • Google Play Services: Provided for general application functionality and integration.
  • AdMob / Unity Ads: May collect device-specific identifiers, IP addresses, and performance metrics to serve non-personalized or personalized advertising.
  • Firebase Analytics / Crashlytics: Used to monitor application performance, track game crashes, and analyze gameplay metrics anonymously.

3. Local Game Data: Player scores, unlocked levels, and local game preferences are stored strictly on your local device storage and are not uploaded to external servers unless saved via cloud save services.

4. Children's Privacy: Blockolo is suitable for general audiences. We do not knowingly collect personal information from children under 13 years of age.

5. Contact Us: If you have any privacy questions regarding Blockolo, contact us at: ytsejamgamestudio@gmail.com.

Lucky Shot

Updated: May 10, 2026

1. Introduction: Lucky Shot ("we," "our," or "us") provides a meditative experience for users to express their wishes. Your privacy is important to us. This Privacy Policy explains how we collect, use, and protect your information.

2. Information Collection and Use: To provide a better experience, our app uses third-party services that may collect information used to identify you:

  • Google Play Services: Used for app functionality.
  • AdMob: Used to display advertisements. AdMob may collect device-specific information to show personalized or non-personalized ads.
  • Firebase & Firestore: Used to store wishes and handle app analytics. Wishes are stored anonymously or linked to your unique device ID.

3. Log Data: In case of an error in the app, we collect data and information (through third-party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, and the time and date of your use.

4. Data Retention and Deletion: Wishes sent through the app are stored in our secure database. We have automated systems to archive and delete data older than 7 days to ensure user privacy and system efficiency.

5. Cookies: This Service does not use these “cookies” explicitly. However, the app may use third-party code and libraries that use “cookies” to collect information and improve their services.

6. Children’s Privacy: Lucky Shot is designed for a general audience. We do not knowingly collect personally identifiable information from children under 13. If we discover that a child under 13 has provided us with personal information, we immediately delete this from our servers.

7. Changes: We may update our Privacy Policy from time to time. You are advised to review this page periodically for any changes.

8. Contact Us: For questions or suggestions, contact us at: ytsejamgamestudio@gmail.com.

Qid Game

Child-safe & Google API compliant

1. Introduction: This Privacy Policy explains how Qid Game ("we," "our," or "us") handles information when you use our mobile application. Our priority is to provide a safe and educational environment for children (ages 3–12) while respecting user privacy and complying with Google OAuth / API Services User Data Policy.

2. Scope & Minimal Data Collection: We do not collect, store, or share any personally identifiable information (PII) such as your name, email address, or phone number on external servers. Usage analytics (e.g., game duration, completed levels) are processed locally or anonymously solely to improve educational quality.

3. Use of Google OAuth & YouTube API Scopes:

A. YouTube Read-Only Access (https://www.googleapis.com/auth/youtube.readonly): Why we request this permission: Qid Game features a Parent Portal where parents can curate educational videos for their children. To enable this feature, the app uses read-only access to retrieve the YouTube playlists selected and specified by the parent directly from their Google Account, rendering them inside the app's safe video player. How data is used & stored: This permission is used exclusively in real-time to fetch parent-approved video playlists. Qid Game does not modify, upload, delete, or transfer your YouTube account data, nor do we store any YouTube account information or video watching history on external servers.

B. App-Created Data Storage (Drive AppData Scope): Game progress, cognitive statistics, and user settings are saved exclusively to the private appDataFolder on the user's own Google Drive account. This application cannot read, access, or modify any other files or folders in your Google Drive.

4. Google API Services User Data Policy Compliance (Limited Use): Qid Game's use and transfer to any other app of information received from Google APIs will adhere to Google API Services User Data Policy, including the Limited Use requirements. We do not sell user data to third parties, advertising networks, or data brokers.

5. Children’s Privacy (COPPA): As an application designed for children (ages 3–12), we comply with the Children's Online Privacy Protection Act (COPPA). No personal data from children is requested, tracked, or collected.

6. Data Security & Revoking Access: Since your primary data resides in your personal Google Account, its security is protected by Google’s industry-standard protocols. Parents can revoke Qid Game's access to their Google/YouTube account at any time via Google Account Security Settings.

7. Contact Us: For any questions regarding Qid Game's privacy practices or Google API usage, contact us at: ytsejamgamestudio@gmail.com.
User rights

Data Deletion Policy

Google Play Data Safety

How to delete your data

We value your privacy. If you wish to delete your account and associated data, please send an email to ytsejamgamestudio@gmail.com with the subject "Data Deletion Request".

What happens next? Your active wishes and account credentials will be removed from our live servers within 48 hours.

Legal & archival requirements: In accordance with legal requirements (to prevent abuse and harassment), some logs and interaction data may be archived in a secure, non-public environment for a mandatory period before permanent deletion.

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