FOneSudoku app is an educational product for users, which aims to cultivate the ability of independent thinking or collaborative work of users, and aims to make education fun.
Simplify the UI interface, shorten the function operation path, and do not require overly complex interactions.
Trial and error: Click multiple times to select the number; Tip: Tell the correct number you selected.
It aims to develop users' ability to think independently or work collaboratively, and aims to make education fun.
1、Select the number pop-up window;
2、Increase the number of trial and error attempts;
3、Sudoku Homepage.