Thanks to India friends Prasanna Venkatesh Seshadri and Deb Mohanty for testing and translation.
We hope more foreigners come here and play with Chinese players. As the visitor data, we have about 10% visitors from other country per day.
If you don't like multiplay, you can also try these puzzles in integral area.
If you have a image which is rectangle or square and don't have a printer, you can upload it
here, and solve it online. [
Example]
All puzzles in integral area are made by my friend Muqi Shi and classic sudokus in multiplay area are made by TTHsieh. All of them are logic and interesting.
If you have any question, please leave a message here or
send me an e-mail.