Version 1.5.2 - 15 April 2010
- iPad update
- Improved number recognition
- New graphics
- Animation for pencil marks
Version 1.5.1 - 10 April 2010
- iPad update
- Improved number recognition
- Show drawing strokes on board
- Show help on initial launch of game
Version 1.5 - 3 April 2010
- Updated for the iPad
Version 1.3 - 28 December 2009
- Flip device 180° for left-handed controls
- Option for darker pencil marks
- Shake device to clear pencil marks or auto-fill them
Version 1.2 - 20 July 2009
- Enter puzzles from game book or newspaper
- Highlight rows and columns as completed
Version 1.1 - 1 June 2009
- Enhanced help screen
- New puzzles
- Fixed some minor bugs
Version 1.0 - 7 May 2009
- Initial release