- Added the ability to reset the high score table.
- Added support for multitasking on iPad.

- Added dark and tinted icon options.

- Improved the animation when the player loses a life.
- Added support for in-game cheats. Shake your device during play to bring up the menu.
- Added the ability to pause the game using a hardware keyboard.
- Resolved issue preventing the status bar from being hidden correctly on certain devices.

- Fixed last minute gremlin that could cause the level number to appear blank in certain situations.

- Added the ability for saw blades to appear on the right hand side of the playfield rather than only on the left.
- Added colour change and motion effect after each maggot wave.
- Added a Get Ready sequence.
- Players now earn an extra life every 10,000 points.
- Assorted improvements to graphics and presentation.

- Improved the high score handling code.

- Performance improvements.

- Added support for playing using hardware game controllers.
- Added an information section to the main menu linking to the other games I've developed.
- Added an automatic pause when the game is switched to the background. Tap to resume.
- Fixed issue where the High Score sound effect was played even when sound effects were turned off.
- Fixed visual inconsistency between the Score display and the Lives and Levels display.
- Minor code improvements.

- Added support for playing in portrait orientation.
- Added the ability to turn off sound effects and music.
- Added new background image for main menu.

- Added licensed in-game music.
- Fixed issue with high score table display where long names would overflow.

- Minor adjustment to app icon.
- Improved collision detection.
- Bug fixes.