1.4.1
2021-06-13
• iPad portrait shows larger puzzle
• Setting “Colored Digits” is retained during gaming
1.4.0
2019-10-14
• iPad support
• new setting: no automation for removing obsolete pencil marks
1.3.4
2015-09-03
• new setting: “Sudoku and X-Sudoku start with prefilled pencil marks”
• new: set and restore a game savepoint
• fixed Killer Sudoku puzzle 50, professional in Classic Pro Pack 6
1.3.3
2015-07-11
• new setting: “Show a row of digits which still need to be assigned”
• updated for iPhone 6 and 64-bit
1.3.2
2014-05-14
• “autofill cells with single pencil marks” optimized for Killer Sudokus and MathDokus (Check the preferences)
• removed any prompts to rate 9 digits
1.3.1
2014-04-30
• new setting to hide the game timer
• new setting to autofill cells with single pencil marks
• check out the preferences to explore more game settings, e.g. to hide obsolete digits during input
• lots of minor user interface tweaks
• prevents accidental input while using system gestures on iPad
1.3
2014-01-03
• all new design for iOS 7 heavily supported by Giorgio Calderolla
• replaced Pro Killer Sudoku #24 in Pack 3
• game timer is now working correctly
1.2.1
2013-03-22
• minor bugfixes
• new icon artwork courtesy of Giorgio Calderolla
1.2
2012-11-06
• update for iOS 6 and iPhone 5 (now requires iOS 4.3+)
1.1
2012-05-24
• access to all puzzle packs, game is completely free now
• play mono color games (disable colored digits in settings)
• tilt your iPhone/iPod to rotate the puzzle by 90 degrees
• added new Exotic Pro Puzzle Pack
• updated background image