November 13, 2019

* Simplified and optimized CRT filters.
* Added 6x zoom.
* Added hardware-accelerated zooming for solid pixel modes to AmigaOS version.
* Fixed rate of tune of shoot mode WILD.
* Removed click from menu tune.
* Fixed other sounds.
* Touched up manual.

May 14, 2019

* Fixed handling of work/save paths on Windows.
* Removed SDL_net from Windows installer.

February 6, 2017

* Rewritten most of the code.
* Redrawn all graphics
* Added music.
* Extended and re-balanced gameplay.

November 13, 2013
?

August 23, 2012
?

March 29, 2010
Reworked heavily.

January 17, 2008
First release.