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Free Sudoku Book with 200,000 Puzzles - Classic Pen and Paper Number Strategy from Easy to Expert! screenshot 1
Free Sudoku Book with 200,000 Puzzles - Classic Pen and Paper Number Strategy from Easy to Expert! screenshot 2
Free Sudoku Book with 200,000 Puzzles - Classic Pen and Paper Number Strategy from Easy to Expert! screenshot 3
Free Sudoku Book with 200,000 Puzzles - Classic Pen and Paper Number Strategy from Easy to Expert! screenshot 4
Description
• 200,000 Sudoku Puzzles, with 5 difficulty levels!
• 100% FREE!
• No timers at all! Just relax and have fun!

• 10,000 Very Easy Sudokus!
• 40,000 Easy Sudokus!
• 50,000 Medium Sudokus!
• 50,000 Hard Sudokus!
• 50,000 Evil Sudokus!

• Beautiful, easy to read numbers!

• Fast and intuitive dual-keypad input system - just tap a cell and easily mark your answer or pencil marks!
• Pencil marks are auto-erased as you enter answers! (Can be turned off if you wish)
• Horizontal and Vertical guidelines make it easy to look at your current row and column (Can be turned off if you wish)

• Auto-highlight other cells with the same number as the currently selected...