1.6.4
2012-05-25
• High Resolution Retina display support
• Improved depth visuals for iPhone4/iPad
• Misc Reliability enhancements
1.6.3
2011-02-14
Improved tileset artwork
iOS 4 Improvements
Misc Reliability Improvements
1.6.2
2010-07-20
• Jaw dropping graphics for iPhone 4 Retina display
1.6
2010-06-22
• Improved scoring
• Score/time history for layouts
• Extensive game statistics
• More strategic gameplay
• Misc reliability improvements
• More tilesets
1.5
2010-04-02
• Stunning high resolution iPad support
• Unlimited custom backgrounds
• More Layouts
• Improved iPhone Graphics
• Misc reliability improvements
1.2
2010-02-13
• Solvable layouts ("shuffle" issue fixed)
• Significantly more readable tileset artwork
• Improved game play, help and scoring
• Stunning new tilesets and backgrounds
• Set background images from your photo library
• Improved sounds
• All known 1.1 reliability issues corrected