This update from Apple will improve the functionality of this app. No new features are included.

minor changes and improvements

- incorrect representation of the game on iPhone 5, iPhone 5s, iPhone 6, iPhone 6+ fixed.
- minor bugs fixed.

- stability of flamethrower weapon corrected
- error with in-game music after restore fixed
- other minor bugs fixed

- shooting accuracy with any kinds of weapons corrected -  joy to all shotgun lovers!
- general game productivity increased.
- new type of control for the beginners.
- camera improved, now the gamer is always in the center of the screen.
- many minor bugs fixed.

- Auto-aim control scheme added.
- User's interface fully renewed.
- Game Center added: now you can show your achievements, earn game points and share with the gamers around the Globe.
- Game functionality improved.
- Large number of bugs fixed.

- The game icon in iTunes application has been renewed.
- The system requirements were lowered, the game functions starting from iOS 3.2 now.