2.0
2022-07-05
- Optimized for newer iOS.
- Design updates.
1.9
2020-07-10
- Additional instructions
- Design updates
- Performance improvements
1.8
2018-10-27
- Restored background music
- Restored challenge mode
1.7
2018-09-10
- Redesign
- Improved performance
- Optimized for iOS 11
1.6
2016-11-22
- Optimized for iOS 10.
1.5
2014-09-15
- Challenge level fix
1.4
2014-03-27
- new practice level
1.3
2014-02-28
-updated pause function
- minor fixes
1.2
2013-10-04
- Optimized for iOS7
- New icon
- Pause function fix
- General performance improvements
1.1
2013-05-01
- Fix of score and game reset.
- General performance improvements.