Last updated: January 2026
KBounce (“the Game”) is developed by Stefan Schimanski.
The Game collects minimal data for the online leaderboard feature: - Nickname (optional, you choose what to display) - Game score and level - Approximate location (country/city, derived from IP address) - Screenshot of completed levels (optional) - Platform (iOS, Android, Web, macOS, Windows, Linux) - Operating system version - App version
This data is stored on our servers to display the global leaderboard and for analytics.
We do not collect: - Personal information (name, email, phone) - Device identifiers - Usage analytics or tracking data
Leaderboard entries are retained indefinitely. You may request deletion by contacting kbounce@1stein.org.
Stefan Schimanski E-Mail: kbounce@1stein.org