Sudoku Zong-Ji is a great-looking app specially designed for the iPad and offers over a thousand sudokus of different difficulties.
Features:
✓ High resolution graphics for all displays
✓ Unique and original interface, placing numbers was never this fun.
✓ You can pause the game and continue the sudoku at another time
✓ Support GAME CENTER , 4 Leaderboards and plenty achievements.
✓ 4 levels of difficulty.
✓ Extra modes: Sudokus with matrix of 4 and 6 numbers.
✓ Statistic, it saves every finished puzzles automatically, that allows you to keep tracking your best played records.
✓ Helps system to help you solve the sudokus.
✓ Row, column and number highlighting
✓ Error checking
✓ Customisable music