Welcome to Sudoku
Tap [Play Random Game] to start game with random game level
Tap [Reset Original Game] to restore the original board
Tap [Save Current Board] to record the current puzzle grid
Tap [Recall Stored Board] to return to the saved puzzle grid
Tap [Enter Own Game] to create your own game board
Tap [Play Own Game] to play created game board
After selecting a square on the board, select at least one of the number buttons on the numpad to enter a number
The green buttons highlight 3 numbers on the board in sets of 123, 456, or 789
Tap [Candidates] to solve possible numbers for each box on the board