Support – SudoThink: Classic Sudoku
SudoThink: Classic Sudoku – Support Welcome to the official support page for SudoThink: Classic Sudoku . If you experience any issues, bugs, or gameplay problems, our support team is ready to help. Contact Support Email: hefegamestudio@gmail.com Please include: Device model OS version Game version Description of the issue Common Help Topics Game crashes or won’t open Progress not saved Ads not loading Performance issues Suggestions or feedback We usually respond within 24–48 hours .