Break 4 ice blocks in a single move - Microsoft Sudoku (UWP)
Complete 10 Irregular puzzles - Microsoft Sudoku (UWP)
Enter more than 500 Notes - Microsoft Sudoku (UWP)
1,207/1,907660/1,00034/45
57/18,38645/2,5005/181
4,945/6,0461,525/1,85060/76