Contact
We'd love to hear from you. Feedback, ideas, bug reports, business or licensing inquiries, and privacy questions are all welcome.
dengrongfeng [at] gmail [dot] com
Reporting a bug
To help us fix a problem quickly, please include the game name, your device and browser (for example "iPhone 15, Safari" or "Windows, Chrome"), and what happened.
Response time
We usually reply within a few working days.